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Analysis
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max time kernel
150s -
max time network
148s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
04/07/2024, 02:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe
Resource
win7-20240419-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
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Target
244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe
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Size
100KB
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MD5
244e0b28d9e91fa189590f11ce2b3076
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SHA1
88ccdd0daae4a4df772121990c374ac6e2daeddc
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SHA256
65c33b54d58702345d035b495c7ee6e85c21722fa866c6d1a19b7625f05d7557
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SHA512
660c889453fe3ad8fcbb533ef4b0898d70c858f958ddff6e3577298a4b3e5f2ff030daf57f93804dda649a21193ff38be2ef38a0918112a07bf758442c52fd2c
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SSDEEP
1536:WV38iAuismywszLw0wF9MGM9K/oKtNgCMbA1bL3N+NM5UfONIjnZ0x:Wz/KLOM5FCnKx
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-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" keovim.exe -
Executes dropped EXE 1 IoCs
pid Process 2344 keovim.exe -
Loads dropped DLL 2 IoCs
pid Process 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /d" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /W" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /y" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /U" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /g" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /E" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /Z" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /w" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /m" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /v" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /k" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /q" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /S" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /n" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /a" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /K" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /x" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /B" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /e" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /T" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /a" 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /Y" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /b" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /r" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /t" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /L" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /I" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /X" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /s" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /i" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /A" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /N" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /G" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /o" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /M" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /V" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /z" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /P" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /p" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /F" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /j" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /R" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /J" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /Q" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /D" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /C" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /h" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /H" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /O" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /u" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /c" keovim.exe Set value (str) \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\keovim = "C:\\Users\\Admin\\keovim.exe /f" keovim.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 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe 2344 keovim.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 2344 keovim.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2888 wrote to memory of 2344 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 28 PID 2888 wrote to memory of 2344 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 28 PID 2888 wrote to memory of 2344 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 28 PID 2888 wrote to memory of 2344 2888 244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\244e0b28d9e91fa189590f11ce2b3076_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Loads dropped DLL
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2888 -
C:\Users\Admin\keovim.exe"C:\Users\Admin\keovim.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:2344
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
100KB
MD52727089482af63723860e28f6e18e2d7
SHA11a94537125bda2f527da61c0a54ea33d37d60dda
SHA256510d328cf6a061335086802d53f8dbef64843785c213d0cabb9f5df2e6d9d604
SHA512301259ae4c4b6b8e396ae10e753e52348fa2a3b31f60ebbf9495e7eabf5cbe5487092cfccab187118f9846bc082f11b3edd8ee4275ec7999cbe304d497732b4b