General
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Target
JaffaCakes118_7cb31a3ec7995574c848738ad108616c
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Size
5.0MB
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Sample
250317-dva9vs1ry6
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MD5
7cb31a3ec7995574c848738ad108616c
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SHA1
70faa7380f5722353a8c4be397aa40ec40297459
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SHA256
640302e527419c0cf4e19e698a8e83697fe874d9753b9182d8e8b5f54cde5ab6
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SHA512
6439fb7378330534cb0cea41c902396cc559d3127766731d468c32ae2d932885a7d370372b3b51899d24a63d5e72f6ce627b4f0766f2f3e5834d00bf847d9747
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SSDEEP
98304:yJRo3d0hXVq9dri/msSa6WYiJ97m4am1p5jS9cmByE1lwd5KOHnlWY0:zd03qHImsQWYiz73aWjS9co3fqKOHlH0
Behavioral task
behavioral1
Sample
JaffaCakes118_7cb31a3ec7995574c848738ad108616c.exe
Resource
win7-20241010-en
Malware Config
Extracted
xtremerat
ak474.zapto.org
Targets
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Target
JaffaCakes118_7cb31a3ec7995574c848738ad108616c
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Size
5.0MB
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MD5
7cb31a3ec7995574c848738ad108616c
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SHA1
70faa7380f5722353a8c4be397aa40ec40297459
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SHA256
640302e527419c0cf4e19e698a8e83697fe874d9753b9182d8e8b5f54cde5ab6
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SHA512
6439fb7378330534cb0cea41c902396cc559d3127766731d468c32ae2d932885a7d370372b3b51899d24a63d5e72f6ce627b4f0766f2f3e5834d00bf847d9747
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SSDEEP
98304:yJRo3d0hXVq9dri/msSa6WYiJ97m4am1p5jS9cmByE1lwd5KOHnlWY0:zd03qHImsQWYiz73aWjS9co3fqKOHlH0
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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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Xtremerat family
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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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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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