Analysis
-
max time kernel
150s -
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
25/09/2024, 11:24
Static task
static1
Behavioral task
behavioral1
Sample
f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
-
Target
f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe
-
Size
256KB
-
MD5
f5e726f4ae4e782fa295d2d791a18dec
-
SHA1
0ab487570ab93e1ababcab4fdaa4210b94bcac52
-
SHA256
2e1d56034546369acad9f0d6d0065126472dc974efd314d78386f9f78dd74b53
-
SHA512
c2497b9a4248d36c4266f074f35b5969f6bfcf98d9c6871d4e540ad86d3244c7d6ddec2278bfe603a52391863ae85fccaca8018deee7bd5ae6ea818c92d52713
-
SSDEEP
3072:k3ZVoeYPlp/nskpCUv5T79fzCC/M7BFsqMabeYiUDoZG/33ygot:yfwPlptNvl9fm0UBFsqMabeYiUDogvFg
Malware Config
Signatures
-
Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" fieemab.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 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 4352 fieemab.exe -
Adds Run key to start application 2 TTPs 53 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /D" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /Z" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /U" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /y" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /J" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /O" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /L" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /E" f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /W" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /M" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /r" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /p" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /Y" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /f" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /T" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /i" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /m" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /V" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /a" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /h" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /e" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /F" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /l" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /j" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /n" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /d" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /w" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /A" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /P" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /I" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /u" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /z" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /K" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /s" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /o" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /t" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /b" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /Q" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /G" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /g" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /E" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /S" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /x" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /q" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /C" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /H" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /B" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /N" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /X" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /R" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /c" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /v" fieemab.exe Set value (str) \REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\fieemab = "C:\\Users\\Admin\\fieemab.exe /k" fieemab.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 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fieemab.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe 4352 fieemab.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 4352 fieemab.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3228 wrote to memory of 4352 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 82 PID 3228 wrote to memory of 4352 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 82 PID 3228 wrote to memory of 4352 3228 f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\f5e726f4ae4e782fa295d2d791a18dec_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f5e726f4ae4e782fa295d2d791a18dec_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:3228 -
C:\Users\Admin\fieemab.exe"C:\Users\Admin\fieemab.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:4352
-
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
256KB
MD5d7758f0c8353fdd33d13703ded283a59
SHA1c5dedf982d6e26e168b484d43b2e506464b5b0ff
SHA256574c30920e309d33caa144a615b2c1dd50c3dafe13ed750d31b2d117cfd962d2
SHA51202cad37a98f43a298182fe5320fd694676f1a59bf4e4ee2bc83f31274dec2a6cba0667b5e7f9a484b2daaad521241c9e89c3726ec7990e38193231345f04010a