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Analysis
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max time kernel
149s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
20/06/2024, 05:16
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe
Resource
win10v2004-20240611-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe
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Size
120KB
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MD5
031e30ecef7b5e8590d2c6536af691a6
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SHA1
bfeacbeea9068d7a136cca1b4bfcc4f4410d941c
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SHA256
619447bd2735b5fc3d85845ecd6ed3db99fda6259f3bfa6b9e1119d01e6a288f
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SHA512
b82fd467edae63eed205c830b675abd42fa6c76f7f4c4af6742c965cb237462d1d36ea3b21e04662327418b41d885b5f3ad5372f7193dc1634ff909d39f7cf05
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SSDEEP
1536:1TvMEloQbgfgtz+M0KuPe+cq2+VbM5dtO2XhXTOkIHzEHPjzVddnSlv3f:1bJRz+Mp+P2Rs2R0HgHPjztSR
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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" peieqar.exe -
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-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 664 peieqar.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /j" 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /F" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /Q" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /t" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /S" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /P" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /N" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /T" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /y" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /p" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /W" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /D" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /L" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /n" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /A" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /V" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /x" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /c" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /H" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /e" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /q" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /Z" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /a" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /o" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /l" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /z" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /X" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /w" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /b" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /j" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /g" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /s" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /m" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /f" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /U" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /h" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /v" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /G" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /C" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /u" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /J" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /R" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /r" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /k" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /O" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /E" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /d" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /Y" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /K" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /M" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /i" peieqar.exe Set value (str) \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\peieqar = "C:\\Users\\Admin\\peieqar.exe /B" peieqar.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe 664 peieqar.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 664 peieqar.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2348 wrote to memory of 664 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 86 PID 2348 wrote to memory of 664 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 86 PID 2348 wrote to memory of 664 2348 031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\031e30ecef7b5e8590d2c6536af691a6_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\peieqar.exe"C:\Users\Admin\peieqar.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:664
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
120KB
MD57b226c1cf69ca9fb6cb39cc8086d6f0c
SHA1a53defc718812a2925527ed3cd88eb6e440a526c
SHA256f7bc4e8a758239c103d2695c3b206a2d81dc0f4e3e80d8af387216735d867661
SHA512fb9992a9e62ac1686959ec4b7ad415b8d677c9e563809301fb3d640c748517de8c7f0d0481e7c85b1c350fd30cfa6b3720030ee394b1ac3f6625d60ea2fe377b