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Analysis
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max time kernel
95s -
max time network
100s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13/10/2024, 16:58
Static task
static1
Behavioral task
behavioral1
Sample
4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe
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Size
94KB
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MD5
4105f93b05e661c42e73db36cf29a6ee
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SHA1
56914941d71012a5f290b2ba0e2d0b7a48f312bc
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SHA256
bcdb13401a7c98832830f379436df2f4fa876c74c5c248430cca50be13e290a0
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SHA512
5def96571c360a6e61f53a310478e4147e9c2c1b37a3ea84afcb1008c4fe8bf4e6b3f25f76210e9f0858e972e13c14500b74ef2e59c2c721038f1804a29853ad
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SSDEEP
1536:pe3w2dCqIAGzLqr3hd9Dt6pNz0XP3XStNLnpfkn4VeaFIy:Yw2vjkLqD76pNz0/8NDasdFIy
Malware Config
Signatures
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2032 wrote to memory of 8 2032 4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe 86 PID 2032 wrote to memory of 8 2032 4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe 86 PID 2032 wrote to memory of 8 2032 4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4105f93b05e661c42e73db36cf29a6ee_JaffaCakes118.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2032 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Frj..bat" > nul 2> nul2⤵
- System Location Discovery: System Language Discovery
PID:8
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
238B
MD5911c38e8225089f721bc328d0604971d
SHA14af79d8502298820da10fae4f43a7fdbde94afa5
SHA25618ec5eb78604e57b53005b9ef80e8d595c941299c807f862c24a934228e6f0f3
SHA5129f21a254f2734e7b008614ee4f11d377f4ee47bbeeb3725e185d9704f419196184d655db1ddc4c2d771915c47fbab6528965332dd8350452b45a3268e0ac7191