Analysis
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max time kernel
157s -
max time network
205s -
platform
windows7_x64 -
resource
win7-20220414-en -
submitted
20-05-2022 23:01
Behavioral task
behavioral1
Sample
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe
Resource
win10v2004-20220414-en
General
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Target
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe
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Size
31KB
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MD5
dd372c9d6185770b04647c60b62e6b99
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SHA1
6001109643c626a6eb97393f67447e5b7d36b862
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SHA256
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69
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SHA512
7feba5fa58928937296ebcfbd10744fa8aa722a2a9bb922fa821d44ad6a5d502030af86ac968a69d5a2daa9a613765f5768e3c4bce4f3bc5b44c220d767df624
Malware Config
Extracted
njrat
0.7d
Setup.exe
91.189.181.22:9297
11deb0888e327d6e5c6209f938480998
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reg_key
11deb0888e327d6e5c6209f938480998
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splitter
Y262SUCZ4UJJ
Signatures
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Executes dropped EXE 1 IoCs
Processes:
BonziKill.exepid process 1188 BonziKill.exe -
Modifies Windows Firewall 1 TTPs
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Drops startup file 2 IoCs
Processes:
BonziKill.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11deb0888e327d6e5c6209f938480998.exe BonziKill.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\11deb0888e327d6e5c6209f938480998.exe BonziKill.exe -
Loads dropped DLL 1 IoCs
Processes:
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exepid process 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
BonziKill.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\11deb0888e327d6e5c6209f938480998 = "\"C:\\Users\\Admin\\AppData\\Roaming\\BonziKill.exe\" .." BonziKill.exe Set value (str) \REGISTRY\USER\S-1-5-21-2277218442-1199762539-2004043321-1000\Software\Microsoft\Windows\CurrentVersion\Run\11deb0888e327d6e5c6209f938480998 = "\"C:\\Users\\Admin\\AppData\\Roaming\\BonziKill.exe\" .." BonziKill.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exepid process 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
Processes:
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exeBonziKill.exedescription pid process Token: SeDebugPrivilege 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe Token: SeDebugPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe Token: 33 1188 BonziKill.exe Token: SeIncBasePriorityPrivilege 1188 BonziKill.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exeBonziKill.exedescription pid process target process PID 1984 wrote to memory of 1188 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe BonziKill.exe PID 1984 wrote to memory of 1188 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe BonziKill.exe PID 1984 wrote to memory of 1188 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe BonziKill.exe PID 1984 wrote to memory of 1188 1984 64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe BonziKill.exe PID 1188 wrote to memory of 2000 1188 BonziKill.exe netsh.exe PID 1188 wrote to memory of 2000 1188 BonziKill.exe netsh.exe PID 1188 wrote to memory of 2000 1188 BonziKill.exe netsh.exe PID 1188 wrote to memory of 2000 1188 BonziKill.exe netsh.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe"C:\Users\Admin\AppData\Local\Temp\64cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69.exe"1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Users\Admin\AppData\Roaming\BonziKill.exe"C:\Users\Admin\AppData\Roaming\BonziKill.exe"2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1188 -
C:\Windows\SysWOW64\netsh.exenetsh firewall add allowedprogram "C:\Users\Admin\AppData\Roaming\BonziKill.exe" "BonziKill.exe" ENABLE3⤵PID:2000
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Roaming\BonziKill.exeFilesize
31KB
MD5dd372c9d6185770b04647c60b62e6b99
SHA16001109643c626a6eb97393f67447e5b7d36b862
SHA25664cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69
SHA5127feba5fa58928937296ebcfbd10744fa8aa722a2a9bb922fa821d44ad6a5d502030af86ac968a69d5a2daa9a613765f5768e3c4bce4f3bc5b44c220d767df624
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C:\Users\Admin\AppData\Roaming\BonziKill.exeFilesize
31KB
MD5dd372c9d6185770b04647c60b62e6b99
SHA16001109643c626a6eb97393f67447e5b7d36b862
SHA25664cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69
SHA5127feba5fa58928937296ebcfbd10744fa8aa722a2a9bb922fa821d44ad6a5d502030af86ac968a69d5a2daa9a613765f5768e3c4bce4f3bc5b44c220d767df624
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\Users\Admin\AppData\Roaming\BonziKill.exeFilesize
31KB
MD5dd372c9d6185770b04647c60b62e6b99
SHA16001109643c626a6eb97393f67447e5b7d36b862
SHA25664cc5897fe18437a09e999e3454d03ad475e13ecba62bd58781748d78f962a69
SHA5127feba5fa58928937296ebcfbd10744fa8aa722a2a9bb922fa821d44ad6a5d502030af86ac968a69d5a2daa9a613765f5768e3c4bce4f3bc5b44c220d767df624
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memory/1188-57-0x0000000000000000-mapping.dmp
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memory/1188-61-0x0000000074E10000-0x00000000753BB000-memory.dmpFilesize
5.7MB
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memory/1984-54-0x0000000075BF1000-0x0000000075BF3000-memory.dmpFilesize
8KB
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memory/1984-55-0x0000000074E10000-0x00000000753BB000-memory.dmpFilesize
5.7MB
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memory/2000-62-0x0000000000000000-mapping.dmp