Analysis
- max time kernel
150s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
04/06/2024, 22:37
Behavioral task
behavioral1
Sample
967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe
Resource
win7-20240508-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe
- Size 31KB
- Sample240604-2j6tdsef29
- SHA256 c5b9ca089c2acffc7923d79f4250952c643411a627c2f167e123642643842bf7
- MD5 967a25343133cca18a2504fe0e72befc
- SHA1 8c6364ca94efbf04d10b0d343b30fef6d1710eb4
- SHA512 38766a683aaa60734c4b434228934765ceb2108c195d65fb95eb734ee6d2a67982773e4a3152900b60a2747db287a82a72264cff3e7c3b87e9761581ca0af5f1
- SSDEEP 768:dqMv+ZW1nRNAzx7SnI1OfoFLhvi0QmIDUu0tiuoj:AMS2a9RLQVkCj
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Extracted
Family
-
njrat
Version
-
0.7d
Botnet
-
MyBot
C2
-
192.168.0.106:7777
Mutex
-
f7e76e9c318c3b339e81d87060085be3
Attributes
-
reg_key
f7e76e9c318c3b339e81d87060085be3
-
splitter
Y262SUCZ4UJJ
Signatures
- Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 4684 netsh.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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe - Drops startup file 2 IoCs
description ioc Process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f7e76e9c318c3b339e81d87060085be3.exe WindowsServices.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\f7e76e9c318c3b339e81d87060085be3.exe WindowsServices.exe - Executes dropped EXE 1 IoCs
pid Process 1216 WindowsServices.exe - Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\f7e76e9c318c3b339e81d87060085be3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsServices.exe\" .." WindowsServices.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\f7e76e9c318c3b339e81d87060085be3 = "\"C:\\Users\\Admin\\AppData\\Roaming\\WindowsServices.exe\" .." WindowsServices.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe - Suspicious use of AdjustPrivilegeToken 36 IoCs
description pid Process Token: SeDebugPrivilege 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe Token: SeDebugPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe Token: 33 1216 WindowsServices.exe Token: SeIncBasePriorityPrivilege 1216 WindowsServices.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1232 wrote to memory of 1216 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 89 PID 1232 wrote to memory of 1216 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 89 PID 1232 wrote to memory of 1216 1232 967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe 89 PID 1216 wrote to memory of 4684 1216 WindowsServices.exe 93 PID 1216 wrote to memory of 4684 1216 WindowsServices.exe 93 PID 1216 wrote to memory of 4684 1216 WindowsServices.exe 93
Processes
-
C:\Users\Admin\AppData\Local\Temp\967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\967a25343133cca18a2504fe0e72befc_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1232 -
C:\Users\Admin\AppData\Roaming\WindowsServices.exe"C:\Users\Admin\AppData\Roaming\WindowsServices.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\WindowsServices.exe" "WindowsServices.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:4684
-
-
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Roaming\WindowsServices.exe
- Size 31KB
- SHA256 c5b9ca089c2acffc7923d79f4250952c643411a627c2f167e123642643842bf7
- MD5 967a25343133cca18a2504fe0e72befc
- SHA1 8c6364ca94efbf04d10b0d343b30fef6d1710eb4
- SHA512 38766a683aaa60734c4b434228934765ceb2108c195d65fb95eb734ee6d2a67982773e4a3152900b60a2747db287a82a72264cff3e7c3b87e9761581ca0af5f1
- SSDEEP 768:dqMv+ZW1nRNAzx7SnI1OfoFLhvi0QmIDUu0tiuoj:AMS2a9RLQVkCj
- MD5 SHA1 SHA512 SSDEEP