Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
01/07/2024, 17:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
8 signatures
150 seconds
General
- Target 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe
- Size 192KB
- Sample240701-wcczva1cmf
- SHA256 ac01f94e69ef83ac63853e7ee54c94b49cf123dec1ae945711041f388e008f95
- MD5 1bed779a7acd627ecf562093e0edbbd1
- SHA1 448a7e252d102d69f2e442070de5ff63a14321ab
- SHA512 71b760da145ab6ef12f0657f0038ec1457aec0c3ee553adfaaf992bc9a335d5862cd7733ec969a246c3a2f74b8580393dbf84e3f2ef28257d5ce6356c89a54e2
- SSDEEP 1536:4pcu2OaEaaaaat031AdQWB5kCFrWszRUOHFlQhzyLwVKftfVBiZHAPloFp5A2mb8:lOhW3kCFrWsF2eLbqx2ruFs89x
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" meioveg.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-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe - Executes dropped EXE 1 IoCs
pid Process 3896 meioveg.exe - Adds Run key to start application 2 TTPs 27 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /o" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /z" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /y" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /u" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /b" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /l" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /z" 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /q" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /h" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /e" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /d" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /m" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /j" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /s" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /a" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /g" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /w" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /n" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /x" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /p" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /r" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /k" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /v" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /f" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /t" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /i" meioveg.exe Set value (str) \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\meioveg = "C:\\Users\\Admin\\meioveg.exe /c" meioveg.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe 3896 meioveg.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 3896 meioveg.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3672 wrote to memory of 3896 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 89 PID 3672 wrote to memory of 3896 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 89 PID 3672 wrote to memory of 3896 3672 1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\1bed779a7acd627ecf562093e0edbbd1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\1bed779a7acd627ecf562093e0edbbd1_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:3672 -
C:\Users\Admin\meioveg.exe"C:\Users\Admin\meioveg.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:3896
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\meioveg.exe
- Size 192KB
- SHA256 2b7e850569de546eb49c32945b61c884a80cb1a1ab557e5678be2f5d025252d3
- MD5 91d3d99475fc3aa0192dcf03483af174
- SHA1 abcc4439c9539e571f43e5788362c659a6aebe1d
- SHA512 47c60f3e20f8519c32da19e1a5e712c79780686c0ecd6a0d50825b8c02bf00225cd95c7ca9622edaa9855ae44766c8f59c697d891f369859d8a927cbbd302e80
- SSDEEP 1536:rqcN2Oa2baaaaat031AdQWB5kCFrWszRUOHFlQhzyLwVKftfVBiZHAPloFp5A2mt:GOjpW3kCFrWsF2eLbqx2vTFs89x
- MD5 SHA1 SHA512 SSDEEP