Analysis
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max time kernel
128s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
02/02/2024, 10:22
Static task
static1
Behavioral task
behavioral1
Sample
8944272cf3ee1ab3793436585535d9a7.dll
Resource
win7-20231215-en
General
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Target
8944272cf3ee1ab3793436585535d9a7.dll
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Size
401KB
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MD5
8944272cf3ee1ab3793436585535d9a7
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SHA1
771247a5f55e711aba5f31354ba3449fba69b2db
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SHA256
64a5d956da147c3089ca22da5e2a974e62b0977fd09a24c8a310f3a6ab12f9b4
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SHA512
0342e254dd2dec9f82ccaa5e69aa3f8bb2deb36638185ada7511aee7e1a44c93e5ab0524b5723239768cd7aaac18a61fe69b857ba4fdea80e1cc03ad4a5f23f5
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SSDEEP
6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkD:jxqY1tzwRKYdiMiXvqFfX2St6VmASvlP
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
pid pid_target Process procid_target 4188 1840 WerFault.exe 87 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4012 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1032 wrote to memory of 1840 1032 regsvr32.exe 87 PID 1032 wrote to memory of 1840 1032 regsvr32.exe 87 PID 1032 wrote to memory of 1840 1032 regsvr32.exe 87 PID 1840 wrote to memory of 4012 1840 regsvr32.exe 98 PID 1840 wrote to memory of 4012 1840 regsvr32.exe 98 PID 1840 wrote to memory of 4012 1840 regsvr32.exe 98 PID 1840 wrote to memory of 4012 1840 regsvr32.exe 98
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8944272cf3ee1ab3793436585535d9a7.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1032 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8944272cf3ee1ab3793436585535d9a7.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4012
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 6483⤵
- Program crash
PID:4188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1840 -ip 18401⤵PID:3344