Analysis
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max time kernel
149s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
18-08-2024 14:29
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe
Resource
win7-20240708-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe
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Size
152KB
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MD5
a703e04599a93ccba4f35422b8cfef87
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SHA1
6145396a374209c228b5e0c4769adb00dd2023f4
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SHA256
778e2c47b20b73991580c760f3b03afccd87c4e633856f2a366733d7ac533285
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SHA512
37c8b11240a0d71b3777eb640fb13faa383e377908be1c89d171bbb61d2aff7ad7996b46fcc756c3a261cbb43443af970cdffbf804fdb99c90a9940da2146b5a
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SSDEEP
3072:2mlpPTYhjIhZ/+7MxJUbaxI3zQyzLBuT+Fol:r+7Mxa0yz2l
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-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zaujaub.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-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4156 zaujaub.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /V" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /q" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /k" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /y" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /L" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /d" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /X" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /r" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /N" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /x" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /S" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /n" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /U" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /M" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /K" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /e" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /g" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /J" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /A" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /P" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /i" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /s" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /C" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /l" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /b" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /W" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /B" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /a" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /Q" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /m" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /p" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /G" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /D" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /u" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /F" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /T" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /H" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /E" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /t" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /z" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /I" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /R" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /O" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /v" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /Z" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /h" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /f" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /j" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /o" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /i" a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /w" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /c" zaujaub.exe Set value (str) \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zaujaub = "C:\\Users\\Admin\\zaujaub.exe /Y" zaujaub.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 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zaujaub.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe 4156 zaujaub.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 4156 zaujaub.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3980 wrote to memory of 4156 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 97 PID 3980 wrote to memory of 4156 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 97 PID 3980 wrote to memory of 4156 3980 a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe 97
Processes
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C:\Users\Admin\AppData\Local\Temp\a703e04599a93ccba4f35422b8cfef87_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a703e04599a93ccba4f35422b8cfef87_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:3980 -
C:\Users\Admin\zaujaub.exe"C:\Users\Admin\zaujaub.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:4156
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4616,i,15336851255456239337,16379811035920490645,262144 --variations-seed-version --mojo-platform-channel-handle=1008 /prefetch:81⤵PID:2712
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
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Filesize
152KB
MD59f5197c6902a8c37c42b07cd4d1b5534
SHA12822160765e7556de94c7d0d88282767fb13012c
SHA2569b0bca942edc41dfd2296d44951b26d58ca80a5cfd657af4d9adda1cbe3b80c9
SHA512b1f1ab3c79bcb968cbcb2e3b1fdf80f3f8feb66fe1328a6626b1d78831e8b37d502e7f57523c91899ad3a9da4b6200f24acd3d57ef33d9b1ece915419225953d