Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
10-03-2024 04:40
Static task
static1
Behavioral task
behavioral1
Sample
bdaf8aa24ce37ce7edf89e845c14a86b.dll
Resource
win7-20240221-en
General
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Target
bdaf8aa24ce37ce7edf89e845c14a86b.dll
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Size
462KB
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MD5
bdaf8aa24ce37ce7edf89e845c14a86b
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SHA1
7785025e0853a579d35e16d0cc3bb2e5428788e1
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SHA256
8b75d118681c31eab6d75ac16b77cfc39377ef8c9a1ba533e25d46b6d57f03a1
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SHA512
ffef9fe10056c524fc956966ea27e5f081764bd0066cd23b8b7aa61fff1147716f0125e43368ccccc679b70ca419441678bbb4deb747137b1507462792c6cb3d
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SSDEEP
6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkB9:db4DmavdW4svpLtmRlKMHDuIyc9
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 1564 4452 WerFault.exe regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 5116 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 2680 wrote to memory of 4452 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 4452 2680 regsvr32.exe regsvr32.exe PID 2680 wrote to memory of 4452 2680 regsvr32.exe regsvr32.exe PID 4452 wrote to memory of 5116 4452 regsvr32.exe wermgr.exe PID 4452 wrote to memory of 5116 4452 regsvr32.exe wermgr.exe PID 4452 wrote to memory of 5116 4452 regsvr32.exe wermgr.exe PID 4452 wrote to memory of 5116 4452 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\bdaf8aa24ce37ce7edf89e845c14a86b.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\bdaf8aa24ce37ce7edf89e845c14a86b.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 4452 -s 6523⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4452 -ip 44521⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/4452-0-0x0000000002A10000-0x0000000002C6D000-memory.dmpFilesize
2.4MB
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memory/4452-1-0x0000000000FD0000-0x0000000001010000-memory.dmpFilesize
256KB
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memory/4452-2-0x0000000000FA0000-0x0000000000FA1000-memory.dmpFilesize
4KB
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memory/4452-3-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/4452-6-0x0000000000FD0000-0x0000000001010000-memory.dmpFilesize
256KB
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memory/5116-4-0x00000229ED690000-0x00000229ED691000-memory.dmpFilesize
4KB
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memory/5116-5-0x00000229ED3F0000-0x00000229ED418000-memory.dmpFilesize
160KB
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memory/5116-7-0x00000229ED3F0000-0x00000229ED418000-memory.dmpFilesize
160KB