Analysis
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max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
30/01/2024, 06:03
Static task
static1
Behavioral task
behavioral1
Sample
81a80012697ebf5bc71a5dabb16ad892.dll
Resource
win7-20231215-en
General
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Target
81a80012697ebf5bc71a5dabb16ad892.dll
-
Size
401KB
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MD5
81a80012697ebf5bc71a5dabb16ad892
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SHA1
389ba36ea27f8e2c62ef1c0d1bc705adf50a0258
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SHA256
b01c0bb992d9d0c2b7a96adf2800417c3d8e6393f72c57229efa09a2a43a79dd
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SHA512
569ce4f8816d0e4bbad8b3a87daf2dc322f2ca99f9a48d5c150d69407e6aaaf097072c0cf1098ab66421e9d5f2e86d6a54b13762bac8b73509664bfe08c51cfa
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SSDEEP
6144:SYbxqY1tkUnvIRKYdZEMiXeUJqFfEGTJ210yGCZ0AlBqhmkh3brRLeeuXkHlFWkJ:jxqY1tzwRKYdiMiXvqFfX2St6VmASvld
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 3996 3572 WerFault.exe 86 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1456 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 3864 wrote to memory of 3572 3864 regsvr32.exe 86 PID 3864 wrote to memory of 3572 3864 regsvr32.exe 86 PID 3864 wrote to memory of 3572 3864 regsvr32.exe 86 PID 3572 wrote to memory of 1456 3572 regsvr32.exe 96 PID 3572 wrote to memory of 1456 3572 regsvr32.exe 96 PID 3572 wrote to memory of 1456 3572 regsvr32.exe 96 PID 3572 wrote to memory of 1456 3572 regsvr32.exe 96
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\81a80012697ebf5bc71a5dabb16ad892.dll1⤵
- Suspicious use of WriteProcessMemory
PID:3864 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\81a80012697ebf5bc71a5dabb16ad892.dll2⤵
- Suspicious use of WriteProcessMemory
PID:3572 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3572 -s 6483⤵
- Program crash
PID:3996
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3572 -ip 35721⤵PID:3908