General
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Target
521a789f6892d554c051004faad5f3d1_JaffaCakes118
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Size
794KB
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Sample
240717-jvx2hs1hqr
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MD5
521a789f6892d554c051004faad5f3d1
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SHA1
51ef63218968f62714493f80dce5726186103d61
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SHA256
7c8e070f5d231dceada7b2baee3797c3c835ad813ddf52f8e7ed9cfc50efbe6f
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SHA512
e560bc1a3a2504fe763981dba9967bf82a83fb73d8b42d5830804f3538ac9b2f73b44146d8ced4ce0e01b4fe9f24b32d2bb4e5b073dc8949523be1afcefe253c
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SSDEEP
12288:ceupTL/Ff0KY5nXqd0ADnudisybYz0ING2slASLQw3x9w6PiWtNWtTUXDx9R2QHV:Lm98znXq51dgDSLQgx9dm5UXXHsSHDZ
Static task
static1
Behavioral task
behavioral1
Sample
521a789f6892d554c051004faad5f3d1_JaffaCakes118.exe
Resource
win7-20240704-en
Malware Config
Extracted
xtremerat
momo44.no-ip.biz
Targets
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Target
521a789f6892d554c051004faad5f3d1_JaffaCakes118
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Size
794KB
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MD5
521a789f6892d554c051004faad5f3d1
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SHA1
51ef63218968f62714493f80dce5726186103d61
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SHA256
7c8e070f5d231dceada7b2baee3797c3c835ad813ddf52f8e7ed9cfc50efbe6f
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SHA512
e560bc1a3a2504fe763981dba9967bf82a83fb73d8b42d5830804f3538ac9b2f73b44146d8ced4ce0e01b4fe9f24b32d2bb4e5b073dc8949523be1afcefe253c
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SSDEEP
12288:ceupTL/Ff0KY5nXqd0ADnudisybYz0ING2slASLQw3x9w6PiWtNWtTUXDx9R2QHV:Lm98znXq51dgDSLQgx9dm5UXXHsSHDZ
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Detect XtremeRAT payload
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XtremeRAT
The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.
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Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1