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CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e)

CLAIMLOADER is a malware variant that frequently accompanies legitimate executables that are used for DLL side-loading known to be leveraged by Mustang Panda and was first observed utilized in 2021.(Citation: IBM MUSTANG PANDA PUBLOAD CLAIMLOADER JUNE 2025)(Citation: 2025_IBM_PUBLOAD_TONESHELL_HIUPAN_CLAIMLOADER_MUSTANG PANDA)

Cluster A Galaxy A Cluster B Galaxy B Level
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Native API - T1106 (391d824f-0ef1-47a0-b0ee-c59a75e27670) Attack Pattern 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742) Attack Pattern 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Hidden Files and Directories - T1564.001 (ec8fc7e2-b356-455c-8db5-2e37be158e7d) Attack Pattern 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern 1
DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34) Attack Pattern CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware 1
Deobfuscate/Decode Files or Information - T1140 (3ccef7ae-cb5e-48f6-8302-897105fbf55c) Attack Pattern CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware 1
Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware 1
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware 1
CLAIMLOADER - S1236 (47e4b55a-7803-4bf5-822c-906a1ecbdd6e) Malware Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern 1
Match Legitimate Resource Name or Location - T1036.005 (1c4e5d32-1fe9-4116-9d9d-59e3925bd6a2) Attack Pattern Masquerading - T1036 (42e8de7b-37b2-4258-905a-6897815e58e0) Attack Pattern 2
Scheduled Task/Job - T1053 (35dd844a-b219-4e2b-a6bb-efa9a75995a9) Attack Pattern Scheduled Task - T1053.005 (005a06c6-14bf-4118-afa0-ebcd8aebb0c9) Attack Pattern 2
Execution Guardrails - T1480 (853c4192-4311-43e1-bfbb-b11b14911852) Attack Pattern Mutual Exclusion - T1480.002 (49fca0d2-685d-41eb-8bd4-05451cc3a742) Attack Pattern 2
Hide Artifacts - T1564 (22905430-4901-4c2a-84f6-98243cb173f8) Attack Pattern Hidden Files and Directories - T1564.001 (ec8fc7e2-b356-455c-8db5-2e37be158e7d) Attack Pattern 2
Malicious File - T1204.002 (232b7f21-adf9-4b42-b936-b9d6f7df856e) Attack Pattern User Execution - T1204 (8c32eb4d-805f-4fc5-bf60-c4d476c131b5) Attack Pattern 2
DLL - T1574.001 (2fee9321-3e71-4cf4-af24-d4d40d355b34) Attack Pattern Hijack Execution Flow - T1574 (aedfca76-3b30-4866-b2aa-0f1d7fd1e4b6) Attack Pattern 2
Dynamic API Resolution - T1027.007 (ea4c2f9c-9df1-477c-8c42-6da1118f2ac4) Attack Pattern Obfuscated Files or Information - T1027 (b3d682b6-98f2-4fb0-aa3b-b4df007ca70a) Attack Pattern 2
Registry Run Keys / Startup Folder - T1547.001 (9efb1ea7-c37b-4595-9640-b7680cd84279) Attack Pattern Boot or Logon Autostart Execution - T1547 (1ecb2399-e8ba-4f6b-8ba7-5c27d49405cf) Attack Pattern 2
Inter-Process Communication - T1559 (acd0ba37-7ba9-4cc5-ac61-796586cd856d) Attack Pattern Component Object Model - T1559.001 (2f6b4ed7-fef1-44ba-bcb8-1b4beb610b64) Attack Pattern 2