Analysis
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max time kernel
149s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21-08-2024 15:33
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe
Resource
win7-20240705-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe
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Size
96KB
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MD5
b4067c63ff24911b3be633c4a0fc2ffb
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SHA1
50991b9e3200789132ed6b90f782786df947e7e4
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SHA256
e6682204605b3b98e2663f540593503504bfd2148d9ed98f61b80781fcd0c794
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SHA512
9f25bc13e234d4ab31500534c2a1c004fbd4a52a1adf715ce075ed7720455699154374549b0dceaec97d07970edc469a14b1a2b0ab564c15a30df478d367de51
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SSDEEP
1536:NKQBHpf6cO/hukGulSc16l6u+NMMl/KlYv1Tq5ThFfNIjnZXI:rih7lu8CFFfCnlI
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-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" zoipua.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-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1876 zoipua.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /B" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /D" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /z" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /X" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /Y" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /P" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /E" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /O" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /e" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /R" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /o" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /N" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /d" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /W" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /H" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /q" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /a" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /Z" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /h" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /v" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /x" b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /x" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /V" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /T" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /A" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /u" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /F" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /L" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /p" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /J" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /f" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /t" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /l" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /s" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /j" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /i" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /S" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /y" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /b" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /g" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /K" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /U" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /k" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /Q" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /M" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /I" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /C" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /w" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /r" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /G" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /n" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /m" zoipua.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\zoipua = "C:\\Users\\Admin\\zoipua.exe /c" zoipua.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 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zoipua.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe 1876 zoipua.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 1876 zoipua.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2892 wrote to memory of 1876 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 93 PID 2892 wrote to memory of 1876 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 93 PID 2892 wrote to memory of 1876 2892 b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe 93
Processes
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C:\Users\Admin\AppData\Local\Temp\b4067c63ff24911b3be633c4a0fc2ffb_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\b4067c63ff24911b3be633c4a0fc2ffb_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:2892 -
C:\Users\Admin\zoipua.exe"C:\Users\Admin\zoipua.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:1876
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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
Loading Replay Monitor...
Downloads
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Filesize
96KB
MD5bf7e4135838e9adba2c261a848fdbd4a
SHA1160329264363cc2b99b1480620319fbf4ec1f47f
SHA2562c66400b8113ad42ca1d4dc7024417b04811fce7e2c94b89246bd3412d6822ac
SHA512055cfabf166fcad03b0135494936417d86cfe79757537e8f5f09fb693bb559d3a02ef767e57e678d2dcc9c8ec739a4efffb7860537b6a8f26839aec0ce33bb80