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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 10:39
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe
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Size
216KB
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MD5
2fa41dcd2a6eb44540b5ec3c9e6af20f
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SHA1
47e86b6c9cd905eb8c5c1f52903af3db4cea6858
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SHA256
fb02bf62ecd7cdc93888fdb9a242a1d071eac41147821e26a98f68934df51772
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SHA512
05844a055e8b47ae8e7f47076ab08528df1e62cf085174bdd6e3942cc69d0ce4ae86f5f209527521ca73a8f7a1a25c3307985cf31f5766832c6a460f6cde100a
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SSDEEP
6144:mLJZZP5XA+eMIRQwSQ4YH34AAoo070vYN0DQPwkqfS2Qh20K/BG0t7/lG1G8FGr4:7/wVo
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-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" vflid.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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1924 vflid.exe -
Adds Run key to start application 2 TTPs 25 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /q" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /n" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /h" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /g" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /e" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /i" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /p" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /r" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /f" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /b" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /d" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /z" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /y" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /v" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /x" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /t" 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /t" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /c" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /o" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /l" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /w" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /s" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /m" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /k" vflid.exe Set value (str) \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\vflid = "C:\\Users\\Admin\\vflid.exe /j" vflid.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 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vflid.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe 1924 vflid.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 1924 vflid.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 5032 wrote to memory of 1924 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 86 PID 5032 wrote to memory of 1924 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 86 PID 5032 wrote to memory of 1924 5032 2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\2fa41dcd2a6eb44540b5ec3c9e6af20f_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2fa41dcd2a6eb44540b5ec3c9e6af20f_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:5032 -
C:\Users\Admin\vflid.exe"C:\Users\Admin\vflid.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:1924
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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
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Downloads
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Filesize
216KB
MD5a70f35ff1943adce6a716138d6bd504b
SHA110d11bb0c8e1900e75cdcabafd51fa134f57df15
SHA256f4f4ebef3b4812c0dbe61b13eb414eb74dbf1816fbd4041260e493d587cbf0bd
SHA51245427320db30e7f6d4b8608dd2a731ef3d640c10ae15461c7099063d04b2aefe2671e02b7c7e4a20620e4a0cde06964aa0781682afcdff433973ace5d1eebda3