38eb8291e5f7340c97495985d73434d949350b17d815091bf40a7838b7b171bb

Analysis

max time kernel
149s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 19:28

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General

Target

1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
Size

96KB
MD5

1c3ace0b119de10f6ca58cb6cc5c140f
SHA1

a54266d4f447f02988b0ad287c6c27d7fdadfe71
SHA256

38eb8291e5f7340c97495985d73434d949350b17d815091bf40a7838b7b171bb
SHA512

ec65e5bf2b805e137c7d0c7f6068bfe334adfb815860fc2a77f46ad8e733bb30bb2527296d4c5ff3122351673ed4dab2866266d837213a5d665681cc19a8cede
SSDEEP

1536:PxZEg5239tyVQO8P8ychNwjj3RJNEo/knRzdnynE7RldNEP8lijOeDNIjni:PTE/3elychkzR3Ek65RldqDCni

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	cuile.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\Control Panel\International\Geo\Nation	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3484	cuile.exe

Adds Run key to start application 2 TTPs 51 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /F"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /A"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /O"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /U"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /c"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /K"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /f"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /y"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /B"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /w"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /Q"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /e"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /D"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /C"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /M"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /V"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /I"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /l"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /i"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /r"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /S"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /A"	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /x"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /E"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /b"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /d"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /L"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /u"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /a"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /t"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /n"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /Y"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /T"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /J"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /z"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /Z"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /H"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /h"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /m"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /j"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /s"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /G"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /q"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /p"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /R"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /X"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /o"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /P"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /v"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /g"	cuile.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\cuile = "C:\\Users\\Admin\\cuile.exe /W"	cuile.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe
3484	cuile.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
3484	cuile.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 3484	2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe	89
PID 2320 wrote to memory of 3484	2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe	89
PID 2320 wrote to memory of 3484	2320	1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1c3ace0b119de10f6ca58cb6cc5c140f_JaffaCakes118.exe"
1⤵
- Modifies visiblity of hidden/system files in Explorer
- Checks computer location settings
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Users\Admin\cuile.exe
  "C:\Users\Admin\cuile.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  PID:3484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\cuile.exe

Filesize
96KB

MD5
7d80c5f9bc9e0c4ba14f5639c61ce5c1

SHA1
77d5c765c985c8a5777221051a59f7dedc3e1725

SHA256
7cd75415dafb01c8b3f05874515b64feb3111f761f57f52fb410823d29102161

SHA512
780a95852fd66b4c670202b335e5962151f5dbdfb1de195920a7d993e07e38717631f24ceb4b812f535761d5e01eff2e2c87090368cf8b0cad2bbccd092b7b17

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