Analysis
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max time kernel
149s -
max time network
138s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
27/07/2024, 01:34
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe
Resource
win7-20240729-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe
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Size
100KB
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MD5
7691bc13e112cf49fa510f9de0bd3c75
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SHA1
e984f219b45170b38b09c47f1782be8c32b4bccb
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SHA256
e95a990ac59025be27196b83eabb1ed9a0a467db717bf3710ca0c19add6b0cfa
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SHA512
5006bfd783b390d8e58efaf8eab62171ca952a79399c3397e7904869a1b11c22b54e824708e038c0ce6a46202614afa16e8d9c60d87cfb6eb1e18849f74fcb60
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SSDEEP
1536:62WjRcX220mQhQxJKIRGWcOUP7vXArnY1ZqAefzyesWNIjN:zVQhjNAfzyeFCN
Score
10/10
Malware Config
Signatures
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Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wrxiam.exe -
Executes dropped EXE 1 IoCs
pid Process 2864 wrxiam.exe -
Loads dropped DLL 2 IoCs
pid Process 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /m" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /n" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /M" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /d" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /j" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /V" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /z" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /f" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /W" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /p" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /A" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /e" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /b" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /C" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /Z" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /y" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /u" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /k" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /E" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /B" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /I" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /H" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /o" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /P" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /O" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /v" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /l" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /X" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /G" 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /g" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /r" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /U" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /T" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /h" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /Y" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /J" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /s" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /t" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /w" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /i" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /S" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /D" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /N" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /F" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /q" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /G" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /Q" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /a" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /L" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /c" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /K" wrxiam.exe Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\wrxiam = "C:\\Users\\Admin\\wrxiam.exe /R" wrxiam.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 wrxiam.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe 2864 wrxiam.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 2864 wrxiam.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2008 wrote to memory of 2864 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 30 PID 2008 wrote to memory of 2864 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 30 PID 2008 wrote to memory of 2864 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 30 PID 2008 wrote to memory of 2864 2008 7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7691bc13e112cf49fa510f9de0bd3c75_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2008 -
C:\Users\Admin\wrxiam.exe"C:\Users\Admin\wrxiam.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2864
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
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Downloads
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Filesize
100KB
MD58572fe81bf42171844787c2944a515ef
SHA1f7a3dfb0f09d3cd62df1587e988db3a58b7de179
SHA256a04848e72b3d20230e2fc9ed805f12f494a4b6f302750f7d20283dad4d19f471
SHA5120c2539f3e920c67ea648a386a510640a83abff1a0e879afb1ba0cf046a0c2a76a14bc704c43f2a2ddcd9b57e5136e7b1a3c81c9933017e586f7bff69d27bc4d2