Analysis
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max time kernel
133s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
07-04-2024 01:25
Static task
static1
Behavioral task
behavioral1
Sample
e3c0664a8e0c16728770ea2edfc939c1_JaffaCakes118.dll
Resource
win7-20240220-en
General
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Target
e3c0664a8e0c16728770ea2edfc939c1_JaffaCakes118.dll
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Size
462KB
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MD5
e3c0664a8e0c16728770ea2edfc939c1
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SHA1
d7aeaafb6ccbccf2f68fbcf221b5cf368457a1b5
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SHA256
e14f050e512c6a5e6fceb414b4de57737449272f931f8c7fd02f5eb243e27335
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SHA512
cb7e89fdcb4fa689eb3451b8d845f2241f323d9b49682f6c62627fb12aa03a224f8293f3ac3ec567a068905ed7b351e8e8718551dd3da452044fdef9c46f0c28
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SSDEEP
6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkB+:db4DmavdW4svpLtmRlKMHDuIyc+
Malware Config
Extracted
trickbot
2000031
zev4
14.232.161.45:443
118.173.233.64:443
41.57.156.203:443
45.239.234.2:443
45.201.136.3:443
177.10.90.29:443
185.17.105.236:443
91.237.161.87:443
185.189.55.207:443
186.225.119.170:443
143.0.208.20:443
222.124.16.74:443
220.82.64.198:443
200.236.218.62:443
178.216.28.59:443
45.239.233.131:443
196.216.59.174:443
119.202.8.249:443
82.159.149.37:443
49.248.217.170:443
181.114.215.239:443
113.160.132.237:443
105.30.26.50:443
202.165.47.106:443
103.122.228.44:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2420 2536 WerFault.exe regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 3100 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2028 wrote to memory of 2536 2028 regsvr32.exe regsvr32.exe PID 2028 wrote to memory of 2536 2028 regsvr32.exe regsvr32.exe PID 2028 wrote to memory of 2536 2028 regsvr32.exe regsvr32.exe PID 2536 wrote to memory of 3100 2536 regsvr32.exe wermgr.exe PID 2536 wrote to memory of 3100 2536 regsvr32.exe wermgr.exe PID 2536 wrote to memory of 3100 2536 regsvr32.exe wermgr.exe PID 2536 wrote to memory of 3100 2536 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\e3c0664a8e0c16728770ea2edfc939c1_JaffaCakes118.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\e3c0664a8e0c16728770ea2edfc939c1_JaffaCakes118.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2536 -s 6523⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2536 -ip 25361⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/2536-0-0x0000000001EA0000-0x00000000020FD000-memory.dmpFilesize
2.4MB
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memory/2536-1-0x00000000006B0000-0x00000000006F0000-memory.dmpFilesize
256KB
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memory/2536-3-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/2536-2-0x0000000002100000-0x0000000002101000-memory.dmpFilesize
4KB
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memory/2536-6-0x00000000006B0000-0x00000000006F0000-memory.dmpFilesize
256KB
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memory/3100-4-0x0000016347B80000-0x0000016347B81000-memory.dmpFilesize
4KB
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memory/3100-5-0x00000163478D0000-0x00000163478F8000-memory.dmpFilesize
160KB
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memory/3100-7-0x00000163478D0000-0x00000163478F8000-memory.dmpFilesize
160KB