Analysis
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max time kernel
150s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
20-03-2024 14:26
Static task
static1
Behavioral task
behavioral1
Sample
d90757aeef1f615d7d6d35e78a39dc07.dll
Resource
win7-20240221-en
General
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Target
d90757aeef1f615d7d6d35e78a39dc07.dll
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Size
600KB
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MD5
d90757aeef1f615d7d6d35e78a39dc07
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SHA1
7ca06db8cf30e52f1e1fd93ec97983898e34d4ae
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SHA256
d757dae933fcab45a39e03e87cc86043a53a3e41ef0f9f1a5d52e09fc7692341
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SHA512
e3da16f45816c52c31dd8ef430d0c2275125dd82c2c2fabfda8a24ea1f4a5e1332289a97e89a66b667c37a235cb423e504131fb12f0271288daf34ddaee97903
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SSDEEP
12288:SubYNTW0k3QRsYgUKkFj60KBQEq4OJZ+133UsdVzkZ2QWVH47xpEwYAD:VbiY3QRmZkFj60KBQEqDk1UsdlcKVYFP
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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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1848 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
regsvr32.exeregsvr32.exedescription pid process target process PID 4480 wrote to memory of 2132 4480 regsvr32.exe regsvr32.exe PID 4480 wrote to memory of 2132 4480 regsvr32.exe regsvr32.exe PID 4480 wrote to memory of 2132 4480 regsvr32.exe regsvr32.exe PID 2132 wrote to memory of 1848 2132 regsvr32.exe wermgr.exe PID 2132 wrote to memory of 1848 2132 regsvr32.exe wermgr.exe PID 2132 wrote to memory of 1848 2132 regsvr32.exe wermgr.exe PID 2132 wrote to memory of 1848 2132 regsvr32.exe wermgr.exe
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\d90757aeef1f615d7d6d35e78a39dc07.dll1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\d90757aeef1f615d7d6d35e78a39dc07.dll2⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1848-15-0x0000022C7D860000-0x0000022C7D888000-memory.dmpFilesize
160KB
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memory/1848-20-0x0000022C7D860000-0x0000022C7D888000-memory.dmpFilesize
160KB
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memory/1848-14-0x0000022C7D8F0000-0x0000022C7D8F1000-memory.dmpFilesize
4KB
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memory/2132-13-0x00000000024D0000-0x00000000024D3000-memory.dmpFilesize
12KB
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memory/2132-11-0x0000000002480000-0x00000000024C0000-memory.dmpFilesize
256KB
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memory/2132-12-0x00000000024F0000-0x00000000024F1000-memory.dmpFilesize
4KB
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memory/2132-0-0x00000000022A0000-0x00000000022DB000-memory.dmpFilesize
236KB
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memory/2132-8-0x0000000002430000-0x0000000002467000-memory.dmpFilesize
220KB
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memory/2132-5-0x00000000023F0000-0x0000000002429000-memory.dmpFilesize
228KB
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memory/2132-16-0x00000000021A0000-0x00000000021B3000-memory.dmpFilesize
76KB
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memory/2132-18-0x0000000002480000-0x00000000024C0000-memory.dmpFilesize
256KB
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memory/2132-19-0x00000000024D0000-0x00000000024D3000-memory.dmpFilesize
12KB
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memory/2132-3-0x0000000002260000-0x0000000002298000-memory.dmpFilesize
224KB