Analysis
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max time kernel
150s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
29-05-2024 12:06
Behavioral task
behavioral1
Sample
80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
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Target
80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe
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Size
203KB
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MD5
80ad24837a1502c5137eff0689879e87
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SHA1
5189989a7000c8b54164b5217b3813d5025ec72d
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SHA256
999e3e79844299f643e2addfc8b8142f090be16a56c287d73e97179085a91905
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SHA512
6ea82775a0c6d401b22e3ac267aa2345465d8e95529f650636e0d0dab9757d1eda6faafd5e0abcba585d1f430085ad686232189ee23da0ad20e0aaaf3ad30e07
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SSDEEP
384:OptDCVgibvjpPu7w9qyMT4f/DisWUbTrAF+rMRTyN/0L+EcoinblneHQM3epzXJs:uGNN9ZMT4f21UHrM+rMRa8Nurjt+hd
Malware Config
Extracted
njrat
im523
Biomusor
valeraservice.hopto.org:3725
c09891880ad4e747f696c8d81f2ec88b
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reg_key
c09891880ad4e747f696c8d81f2ec88b
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splitter
|'|'|
Signatures
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Modifies Windows Firewall 2 TTPs 1 IoCs
Processes:
netsh.exepid process 2116 netsh.exe -
Drops startup file 2 IoCs
Processes:
svchost.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c09891880ad4e747f696c8d81f2ec88b.exe svchost.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\c09891880ad4e747f696c8d81f2ec88b.exe svchost.exe -
Executes dropped EXE 1 IoCs
Processes:
svchost.exepid process 2856 svchost.exe -
Loads dropped DLL 1 IoCs
Processes:
80ad24837a1502c5137eff0689879e87_JaffaCakes118.exepid process 2108 80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
svchost.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\c09891880ad4e747f696c8d81f2ec88b = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\c09891880ad4e747f696c8d81f2ec88b = "\"C:\\Users\\Admin\\AppData\\Roaming\\svchost.exe\" .." svchost.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exepid process 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe 2856 svchost.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
svchost.exepid process 2856 svchost.exe -
Suspicious use of AdjustPrivilegeToken 35 IoCs
Processes:
svchost.exedescription pid process Token: SeDebugPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe Token: 33 2856 svchost.exe Token: SeIncBasePriorityPrivilege 2856 svchost.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
80ad24837a1502c5137eff0689879e87_JaffaCakes118.exesvchost.exedescription pid process target process PID 2108 wrote to memory of 2856 2108 80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe svchost.exe PID 2108 wrote to memory of 2856 2108 80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe svchost.exe PID 2108 wrote to memory of 2856 2108 80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe svchost.exe PID 2108 wrote to memory of 2856 2108 80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe svchost.exe PID 2856 wrote to memory of 2116 2856 svchost.exe netsh.exe PID 2856 wrote to memory of 2116 2856 svchost.exe netsh.exe PID 2856 wrote to memory of 2116 2856 svchost.exe netsh.exe PID 2856 wrote to memory of 2116 2856 svchost.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\80ad24837a1502c5137eff0689879e87_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Users\Admin\AppData\Roaming\svchost.exe"C:\Users\Admin\AppData\Roaming\svchost.exe"2⤵
- Drops startup file
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2856 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\svchost.exe" "svchost.exe" ENABLE3⤵
- Modifies Windows Firewall
PID:2116
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
203KB
MD580ad24837a1502c5137eff0689879e87
SHA15189989a7000c8b54164b5217b3813d5025ec72d
SHA256999e3e79844299f643e2addfc8b8142f090be16a56c287d73e97179085a91905
SHA5126ea82775a0c6d401b22e3ac267aa2345465d8e95529f650636e0d0dab9757d1eda6faafd5e0abcba585d1f430085ad686232189ee23da0ad20e0aaaf3ad30e07