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Analysis
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max time kernel
150s -
max time network
126s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/08/2024, 22:22
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe
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Size
148KB
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MD5
83c72e1dee9d70e1427c50d15bb1939d
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SHA1
09b11b40974fdc701962751635de6875bd2ba1c4
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SHA256
774e5776afdf98dc1d11bbbdc264d6023daee59f7ab93dfbc918a96315c98106
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SHA512
747977157b122219c3ea1c20c78696bcec94911fce29fd8f23e3d87a33fde73ecb9ab8dcd105d47f84ae60312071a8dab950cbe03f464d51f5b73fdf0c0d5f5d
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SSDEEP
3072:DiFHQh4mRpDGq7At/yRWr2wA36nbMUq8hFOdhIhJE5j4oQfv:uFwh96F90Wf7nJPwdhdU
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" jiaup.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 83c72e1dee9d70e1427c50d15bb1939d_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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4908 jiaup.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /J" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /l" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /A" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /x" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /u" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /B" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /X" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /R" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /O" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /s" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /I" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /G" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /V" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /h" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /w" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /b" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /p" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /e" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /M" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /U" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /T" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /m" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /E" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /z" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /C" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /a" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /y" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /D" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /Q" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /Y" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /n" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /j" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /r" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /L" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /q" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /d" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /v" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /F" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /I" 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /H" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /o" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /W" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /c" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /P" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /f" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /k" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /K" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /Z" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /S" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /N" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /t" jiaup.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jiaup = "C:\\Users\\Admin\\jiaup.exe /g" jiaup.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 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jiaup.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe 4908 jiaup.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 4908 jiaup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4428 wrote to memory of 4908 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 91 PID 4428 wrote to memory of 4908 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 91 PID 4428 wrote to memory of 4908 4428 83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\83c72e1dee9d70e1427c50d15bb1939d_JaffaCakes118.exe"1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4428 -
C:\Users\Admin\jiaup.exe"C:\Users\Admin\jiaup.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:4908
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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
148KB
MD597763006a310e5057f24c6c16346ee40
SHA1b2e60ef2154777d12dee96dbec5ecc706a9e484c
SHA256b786f3cdd8d18bf627de38dbe061f3874350088bf3ed398bd2f48340fde8699d
SHA51298493e6796ce15c02536479f8c47ea7f71ebfd20fcf4556c99a501e41c206d5c5f5955ad2d68ae35fb9bd6150b7a1b2c78f6edd3d54f0ddbfbba83d37deedcb2