Analysis
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max time kernel
149s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 21:08
Static task
static1
Behavioral task
behavioral1
Sample
81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe
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Size
3.7MB
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MD5
81edcd946e3156ee49f7c24b7100b110
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SHA1
438562088c52dcf14ccb9a81fb76e5b42b9f87f0
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SHA256
53e6818c438ceb53a4213a0cd961359043fff77bc2bb0674992e54c83705c852
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SHA512
8d8959a98fd40c58677edcebcf42ad3fb9ab36411e84526e34a30d90ddab938e7d2d22aa5295c86bf794798c1892bac6d1e6b442126fa7eca1cdd899b5a9ca83
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SSDEEP
98304:abXsyiWeIqEsMISXg0V8Mw118EdMUDAM:abXfLQtL3LL
Malware Config
Extracted
njrat
0.7d
GENRAM MOTO
milla.publicvm.com:1177
c1e444094e4e1836ba8400b3d476c9ef
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reg_key
c1e444094e4e1836ba8400b3d476c9ef
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2656 netsh.exe -
Drops startup file 2 IoCs
Processes:
awsare.exedescription ioc process File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe awsare.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c1e444094e4e1836ba8400b3d476c9ef.exe awsare.exe -
Executes dropped EXE 1 IoCs
Processes:
awsare.exepid process 2020 awsare.exe -
Loads dropped DLL 1 IoCs
Processes:
81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exepid process 2580 81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
awsare.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." awsare.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c1e444094e4e1836ba8400b3d476c9ef = "\"C:\\Users\\Admin\\AppData\\Roaming\\awsare.exe\" .." awsare.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
awsare.exedescription pid process Token: SeDebugPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe Token: 33 2020 awsare.exe Token: SeIncBasePriorityPrivilege 2020 awsare.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exeawsare.exedescription pid process target process PID 2580 wrote to memory of 2020 2580 81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe awsare.exe PID 2580 wrote to memory of 2020 2580 81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe awsare.exe PID 2580 wrote to memory of 2020 2580 81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe awsare.exe PID 2580 wrote to memory of 2020 2580 81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe awsare.exe PID 2020 wrote to memory of 2656 2020 awsare.exe netsh.exe PID 2020 wrote to memory of 2656 2020 awsare.exe netsh.exe PID 2020 wrote to memory of 2656 2020 awsare.exe netsh.exe PID 2020 wrote to memory of 2656 2020 awsare.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\81edcd946e3156ee49f7c24b7100b110_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2580 -
C:\Users\Admin\AppData\Roaming\awsare.exe"C:\Users\Admin\AppData\Roaming\awsare.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2020 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\awsare.exe" "awsare.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:2656
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
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Downloads
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Filesize
3.7MB
MD581edcd946e3156ee49f7c24b7100b110
SHA1438562088c52dcf14ccb9a81fb76e5b42b9f87f0
SHA25653e6818c438ceb53a4213a0cd961359043fff77bc2bb0674992e54c83705c852
SHA5128d8959a98fd40c58677edcebcf42ad3fb9ab36411e84526e34a30d90ddab938e7d2d22aa5295c86bf794798c1892bac6d1e6b442126fa7eca1cdd899b5a9ca83