Analysis
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max time kernel
149s -
max time network
149s -
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, 21:47
Static task
static1
Behavioral task
behavioral1
Sample
8527ee748c651a60d4761288a15ddddc.dll
Resource
win7-20231215-en
General
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Target
8527ee748c651a60d4761288a15ddddc.dll
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Size
462KB
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MD5
8527ee748c651a60d4761288a15ddddc
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SHA1
01c2c969ff1ad67a8f98b4c900d3d7b6126f10e0
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SHA256
9c6d7c8f084eedab1cb1cc8fca7fd8be9a36a0449be2c5d8db8079b82b17ad33
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SHA512
a7d9b670f24c6c0e104c2b7fba0692269cc2d38a050269ded01b298c34b9bae00a60a4de07cd729c3c93d030c8cd94cd27b78b40d0c2552fa1efaf31b56bee01
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SSDEEP
6144:7bVPXLakbTqht5o+nKivd8Z4sPYwp4KltOzlZRMCKy6fcWWHDecHAI3C+8hkBA:db4DmavdW4svpLtmRlKMHDuIycA
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 1268 1200 WerFault.exe 85 -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2304 wermgr.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2964 wrote to memory of 1200 2964 regsvr32.exe 85 PID 2964 wrote to memory of 1200 2964 regsvr32.exe 85 PID 2964 wrote to memory of 1200 2964 regsvr32.exe 85 PID 1200 wrote to memory of 2304 1200 regsvr32.exe 86 PID 1200 wrote to memory of 2304 1200 regsvr32.exe 86 PID 1200 wrote to memory of 2304 1200 regsvr32.exe 86 PID 1200 wrote to memory of 2304 1200 regsvr32.exe 86
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8527ee748c651a60d4761288a15ddddc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8527ee748c651a60d4761288a15ddddc.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1200 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2304
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 6323⤵
- Program crash
PID:1268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1200 -ip 12001⤵PID:5008