Analysis
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max time kernel
135s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
25-07-2024 01:14
Static task
static1
Behavioral task
behavioral1
Sample
LisectAVT_2403002B_312.dll
Resource
win7-20240708-en
General
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Target
LisectAVT_2403002B_312.dll
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Size
462KB
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MD5
87936f0b8f079c7f722ab91029cc3f8a
-
SHA1
3e6a4041ed2be36ef85ccde8f170b75607887dfe
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SHA256
a1dd74d7301bf8d504449071142c81113bcd4d0c88fee46e7bacf550495a72bc
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SHA512
fbda002b393bf96b1c338a960c7694fa63ff97860bb5a9e7fe37d887d56243b0568d4b63cebc1e7079fd8ca2f4d9ab67f3c53d6b5bd0532f6b141f9bb9ed9a79
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SSDEEP
6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkBt:db4DmavdW4svpLtmRlKMHDuIyct
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 3156 5096 WerFault.exe 84 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language regsvr32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4388 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1568 wrote to memory of 5096 1568 regsvr32.exe 84 PID 1568 wrote to memory of 5096 1568 regsvr32.exe 84 PID 1568 wrote to memory of 5096 1568 regsvr32.exe 84 PID 5096 wrote to memory of 4388 5096 regsvr32.exe 91 PID 5096 wrote to memory of 4388 5096 regsvr32.exe 91 PID 5096 wrote to memory of 4388 5096 regsvr32.exe 91 PID 5096 wrote to memory of 4388 5096 regsvr32.exe 91
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_312.dll1⤵
- Suspicious use of WriteProcessMemory
PID:1568 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_312.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5096 -s 6403⤵
- Program crash
PID:3156
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 5096 -ip 50961⤵PID:1608