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Analysis
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max time kernel
150s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
19/07/2024, 07:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe
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Size
324KB
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MD5
5b010e158b7a1336712336b71e65dbf1
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SHA1
7fa456d469137bc420c6a565456d686457908ae3
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SHA256
bd4917b03b6d09b3e76242321f1c6b3b5c56bda3fa0bc2940b34a5ad6afd8680
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SHA512
e68ab82adf356b26903b4aab63742835988256e40d2ef286aa05a9d12d553bf690d3a8db2a8245483498d99fccf407160feec3f267b5957a9d1a4c61152a6075
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SSDEEP
3072:tqeyxkKOiQs8J+MEBSJeHOLl/DPJoAiKzREUAXFASGTVtQWU94/TETc9BgnDE3Mc:tqsKDJKL/DPWAiKz28tnQToBgnDMMMQO
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-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" yiinaw.exe Set value (int) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.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-1-5-21-464762018-485119342-1613148473-1000\Control Panel\International\Geo\Nation 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 560 yiinaw.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /p" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /q" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /J" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /g" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /m" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /t" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /r" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /Y" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /i" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /x" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /y" 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /d" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /C" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /s" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /R" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /H" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /T" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /o" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /n" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /A" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /D" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /S" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /b" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /e" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /Z" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /k" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /X" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /l" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /N" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /P" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /B" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /G" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /w" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /f" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /y" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /O" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /E" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /L" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /v" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /c" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /U" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /h" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /j" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /a" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /u" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /F" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /M" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /z" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /Q" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /K" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /W" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /V" yiinaw.exe Set value (str) \REGISTRY\USER\S-1-5-21-464762018-485119342-1613148473-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\yiinaw = "C:\\Users\\Admin\\yiinaw.exe /I" yiinaw.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 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe 560 yiinaw.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 560 yiinaw.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 880 wrote to memory of 560 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 91 PID 880 wrote to memory of 560 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 91 PID 880 wrote to memory of 560 880 5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\5b010e158b7a1336712336b71e65dbf1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\5b010e158b7a1336712336b71e65dbf1_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:880 -
C:\Users\Admin\yiinaw.exe"C:\Users\Admin\yiinaw.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:560
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
324KB
MD597eb51e3a7e2c11d534e9ee51670e701
SHA17f532b5c18b3f20beec9d66a9fcc8f069dc61225
SHA25683cebababbba6508deea98280f6bfe1c81f8037d4fb4462d16a31eee0c1a4ac4
SHA512674c62042b0313ea5fcd6a07c88cceca0678c0ede9e9439d1a46827b935122809d56ca1018dbda69c8a45cf68881f65f98131040d50093818e92a1d6eb31fe53