General
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Target
bcc52e1ddddd2061619fc15fa79e1f5f_JaffaCakes118
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Size
732KB
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Sample
240618-tdl8ssvblp
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MD5
bcc52e1ddddd2061619fc15fa79e1f5f
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SHA1
7845ca92d3bdeabd7bfe8acbd3b984fe71e3ec34
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SHA256
a8591b5376dd7a4fa96a43bdde1d4f28342e7fc31a5c3eea764d70e7a8aeb295
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SHA512
1ecf4a0fa6dc39a75edc826dfd6c386049bbe78b8330f5dca6d15b50ff5a10bbd265dbaca72e771fbc44b412a4cebb1f12cbb39ff484aa804628060332834217
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SSDEEP
12288:C1gNVafk/XGZC0bs0vFutYyUvwM4VN+RBWN:CiCs/XS1cSyUM+R
Static task
static1
Behavioral task
behavioral1
Sample
bcc52e1ddddd2061619fc15fa79e1f5f_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bcc52e1ddddd2061619fc15fa79e1f5f_JaffaCakes118.exe
Resource
win10v2004-20240508-en
Malware Config
Extracted
xtremerat
batardchris.servehttp.com
Targets
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Target
bcc52e1ddddd2061619fc15fa79e1f5f_JaffaCakes118
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Size
732KB
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MD5
bcc52e1ddddd2061619fc15fa79e1f5f
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SHA1
7845ca92d3bdeabd7bfe8acbd3b984fe71e3ec34
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SHA256
a8591b5376dd7a4fa96a43bdde1d4f28342e7fc31a5c3eea764d70e7a8aeb295
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SHA512
1ecf4a0fa6dc39a75edc826dfd6c386049bbe78b8330f5dca6d15b50ff5a10bbd265dbaca72e771fbc44b412a4cebb1f12cbb39ff484aa804628060332834217
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SSDEEP
12288:C1gNVafk/XGZC0bs0vFutYyUvwM4VN+RBWN:CiCs/XS1cSyUM+R
Score10/10-
Detect XtremeRAT payload
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Modifies WinLogon for persistence
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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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Adds policy Run key to start application
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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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Adds Run key to start application
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Drops file in System32 directory
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Active Setup
1Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1