Analysis
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max time kernel
149s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
20-09-2024 22:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe
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Size
124KB
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MD5
ee940309821708fb33f2a80fdffbe1ea
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SHA1
64bf6bc2de9dfb30262ada44c8bc1c04de118c19
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SHA256
a932a58e1309900fa14cb25f3b035a7891cb5ef203aadae87b8100b1fed3ed6d
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SHA512
24c00b211ac286469658c08818933b615fa4177de3a11acbf2feb5406de8e869b12805e99530146eb5358e5cbda0a6e255506996371b7d6bc8cc56d96710bf74
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SSDEEP
1536:aXtkjcTQWU0GgAJa0P1kNmKldCMhdu8KWP/nTn8nBP9VewNeG0h/l:SkjLWU0GgAT98t
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" ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" muolas.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 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1664 muolas.exe -
Adds Run key to start application 2 TTPs 51 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /p" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /l" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /G" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /r" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /U" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /u" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /x" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /I" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /O" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /m" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /w" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /L" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /a" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /S" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /B" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /Y" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /M" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /n" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /F" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /v" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /j" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /A" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /E" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /f" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /T" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /O" ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /Q" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /y" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /g" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /Z" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /N" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /d" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /C" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /V" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /k" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /s" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /P" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /X" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /e" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /K" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /b" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /c" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /i" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /q" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /J" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /D" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /h" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /t" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /H" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /R" muolas.exe Set value (str) \REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\muolas = "C:\\Users\\Admin\\muolas.exe /o" muolas.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 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language muolas.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe 1664 muolas.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 1664 muolas.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3972 wrote to memory of 1664 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 82 PID 3972 wrote to memory of 1664 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 82 PID 3972 wrote to memory of 1664 3972 ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\ee940309821708fb33f2a80fdffbe1ea_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\ee940309821708fb33f2a80fdffbe1ea_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:3972 -
C:\Users\Admin\muolas.exe"C:\Users\Admin\muolas.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:1664
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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
124KB
MD5732de67b1b3afb78de575a8b80882fdf
SHA1b5cf8b87885d8d476f21924009b43f13dcb110fb
SHA2562a939be96689b1df8f783e9fe10530dd6420f37a7f2747628b7ad985e4dd3252
SHA512ba6e09d39b9aaa420726d76db825b8b471848cb39b8fa3b8afea65c3c19a2ce8268171a7904cc8ed67ade42ee8fe37c5f414d4554f899d0ee38029db74ddde1f