Analysis
-
max time kernel
150s -
max time network
122s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29-08-2024 04:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
c83ec71161add6e5089a518971248f18_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
c83ec71161add6e5089a518971248f18_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
-
Target
c83ec71161add6e5089a518971248f18_JaffaCakes118.exe
-
Size
124KB
-
MD5
c83ec71161add6e5089a518971248f18
-
SHA1
96b1a6fe313406d8d76ab327791102b3d12967fa
-
SHA256
4226be8cd012eb79ea11cdcea3c3ed0ab523923fccbdc58f11425b10f2a7ba51
-
SHA512
ee075d8dff8c5a2b21a362832e02b322806b8e4d2a4623ad7b5ecc4e40b2e09b1e7ce70e85734632e6057c334494fa04974915312d5d13c1b581f795ebe494d8
-
SSDEEP
3072:aaAfUEiXrQKGcNqnGrD6uvIepyJS6f1qreY:ahfiXrQKGciwQJr
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-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" c83ec71161add6e5089a518971248f18_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" voirij.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-1-5-21-523280732-2327480845-3730041215-1000\Control Panel\International\Geo\Nation c83ec71161add6e5089a518971248f18_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2108 voirij.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /S" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /O" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /d" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /r" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /m" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /N" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /v" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /p" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /C" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /K" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /U" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /B" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /R" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /P" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /L" c83ec71161add6e5089a518971248f18_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /e" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /L" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /I" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /b" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /h" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /J" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /f" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /E" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /k" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /i" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /c" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /M" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /A" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /g" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /t" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /l" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /o" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /x" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /G" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /a" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /n" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /D" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /u" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /j" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /F" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /y" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /q" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /X" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /Q" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /w" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /T" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /V" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /W" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /Y" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /z" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /Z" voirij.exe Set value (str) \REGISTRY\USER\S-1-5-21-523280732-2327480845-3730041215-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\voirij = "C:\\Users\\Admin\\voirij.exe /H" voirij.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language voirij.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe 2108 voirij.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 2108 voirij.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5104 wrote to memory of 2108 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 90 PID 5104 wrote to memory of 2108 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 90 PID 5104 wrote to memory of 2108 5104 c83ec71161add6e5089a518971248f18_JaffaCakes118.exe 90
Processes
-
C:\Users\Admin\AppData\Local\Temp\c83ec71161add6e5089a518971248f18_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\c83ec71161add6e5089a518971248f18_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:5104 -
C:\Users\Admin\voirij.exe"C:\Users\Admin\voirij.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:2108
-
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
Loading Replay Monitor...
Downloads
-
Filesize
124KB
MD592ce858800fbe384cd802202cb45961c
SHA1e095c10ede288b1f5f1d5c2536dbb4d2ff9d7031
SHA2563d20759b5fb227849467fa273126e87e517e041595c8d8cbefd7950c5223453f
SHA512d05f192c510b29fadd5377290bbd0ddce5dd66a00a32f3e53387b524e4b37d807779edc2946d94c4ec770767e4e767125e9a1c7d238086d31d8983a691e95413