Analysis
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max time kernel
128s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
31/01/2024, 22:26
Static task
static1
Behavioral task
behavioral1
Sample
85376e93d5087ae269d49e1097638468.dll
Resource
win7-20231215-en
General
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Target
85376e93d5087ae269d49e1097638468.dll
-
Size
622KB
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MD5
85376e93d5087ae269d49e1097638468
-
SHA1
b1bd7ed670e930dc493c05c0be50a0b27d62d337
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SHA256
030b5440c89d6890d1e2a12f2643ee1b83c87bf87a4f5583d3d264f3333849c6
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SHA512
3c6c64d5ac2a33818938c82e405ac279fc09d72836db14b2fee098c2f202b5923abb56725c098c011a1648b6a681d234af27de150713a631c9965b318c9fb7b9
-
SSDEEP
12288:d6iO8Nuy1Lg6RaN70Y+yYQ3E9pGHNu4B2UdwqQEWpQ+YaeAG9PVCXwvH:TXvgS+rI4rdm2+D+BEgf
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 3808 1228 WerFault.exe 85 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5004 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2284 wrote to memory of 1228 2284 regsvr32.exe 85 PID 2284 wrote to memory of 1228 2284 regsvr32.exe 85 PID 2284 wrote to memory of 1228 2284 regsvr32.exe 85 PID 1228 wrote to memory of 5004 1228 regsvr32.exe 86 PID 1228 wrote to memory of 5004 1228 regsvr32.exe 86 PID 1228 wrote to memory of 5004 1228 regsvr32.exe 86 PID 1228 wrote to memory of 5004 1228 regsvr32.exe 86
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\85376e93d5087ae269d49e1097638468.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2284 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\85376e93d5087ae269d49e1097638468.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1228 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:5004
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1228 -s 7083⤵
- Program crash
PID:3808
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1228 -ip 12281⤵PID:2324