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Analysis
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max time kernel
149s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
10/08/2024, 01:15
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe
Resource
win7-20240704-en
windows7-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
150 seconds
General
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Target
8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe
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Size
248KB
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MD5
8445c299d6cf6860166bff858dc1f439
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SHA1
a30cb955ebe7658d321480e120bf2e5b4229134b
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SHA256
6a37f0fdd394480c80644aacfdf61cf2a1fdecbf478a9e1de59398ae46ab0e37
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SHA512
4d463bcb73c0da730a1f3c57be20ce61b9339c7e4d98aeb48f75962f4f8cac23a58a3c270602aef993cde25f4586442eba1685260428ac7d5435f8d1ade4e354
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SSDEEP
6144:NtM5CElofkFWQPtnRneqAKnvmb7/D269fgwMty0e6ndv0D:Ni5CLkFfnRnWKnvmb7/D26qndv0D
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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe Set value (int) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" leeroez.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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 1560 leeroez.exe -
Adds Run key to start application 2 TTPs 52 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /Z" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /S" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /h" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /j" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /k" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /e" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /v" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /t" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /b" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /E" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /C" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /X" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /x" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /B" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /T" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /I" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /g" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /R" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /s" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /o" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /f" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /z" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /a" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /W" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /G" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /i" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /N" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /D" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /Q" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /H" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /d" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /m" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /P" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /q" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /K" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /J" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /A" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /V" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /L" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /c" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /y" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /O" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /u" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /M" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /F" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /p" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /w" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /r" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /Y" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /l" leeroez.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /n" 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\leeroez = "C:\\Users\\Admin\\leeroez.exe /U" leeroez.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 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language leeroez.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe 1560 leeroez.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 1560 leeroez.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4436 wrote to memory of 1560 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 91 PID 4436 wrote to memory of 1560 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 91 PID 4436 wrote to memory of 1560 4436 8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\8445c299d6cf6860166bff858dc1f439_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8445c299d6cf6860166bff858dc1f439_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:4436 -
C:\Users\Admin\leeroez.exe"C:\Users\Admin\leeroez.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:1560
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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
248KB
MD5d015ab5f72b18652fbdd5389ffafc416
SHA19b691f0090b11d5b7133c40b280f9d8a9c1dd5d0
SHA256ac14d475a8b5716f488e693ccb38376cd85b91f30f83ab8e25b1388e195ee649
SHA512c5761b4d1d22ee882111650854aef399d28c05e0c0edde2fd4751ae27dc2224590bebd971319cdd4c63c8b7715f967d22a3980f6b8fb087af6a9829f3d1c6b9f