Analysis
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max time kernel
136s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-12-2024 22:53
Static task
static1
Behavioral task
behavioral1
Sample
1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll
Resource
win7-20240903-en
General
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Target
1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll
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Size
351KB
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MD5
6a28375880d7f1c3b5ca273673b063be
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SHA1
515d8ddbaac5bd0f9173fc8037b26342ba84d0f2
-
SHA256
1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479
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SHA512
0b29311b211468df0ea71e08ff5f470d1b9752b723162253edaa3998c2de2627177454cbd11208d5cf3607237dae8bef83f20bfa808d567bfbd29462b16847ef
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SSDEEP
6144:SrZy8N+SYm8P6Pcv4t0XGsxZp9xa9ejg0YC0kCflWADRKSqYrI4HF2W:S7+SYmsvBzu0Y7kCMEp2W
Malware Config
Extracted
trickbot
2000031
zev2
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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Trickbot family
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Program crash 1 IoCs
pid pid_target Process procid_target 2080 1380 WerFault.exe 83 -
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 4012 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2440 wrote to memory of 1380 2440 regsvr32.exe 83 PID 2440 wrote to memory of 1380 2440 regsvr32.exe 83 PID 2440 wrote to memory of 1380 2440 regsvr32.exe 83 PID 1380 wrote to memory of 4012 1380 regsvr32.exe 85 PID 1380 wrote to memory of 4012 1380 regsvr32.exe 85 PID 1380 wrote to memory of 4012 1380 regsvr32.exe 85 PID 1380 wrote to memory of 4012 1380 regsvr32.exe 85
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\1f5601330ff7c273e54d37999c93dfc9e6dce843635244327d24d42087eb2479.dll2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1380 -
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 1380 -s 6603⤵
- Program crash
PID:2080
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-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 200 -p 1380 -ip 13801⤵PID:2740