Analysis
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max time kernel
141s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-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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Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1696 wermgr.exe -
Suspicious use of WriteProcessMemory 13 IoCs
description pid Process procid_target PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 2040 wrote to memory of 1304 2040 regsvr32.exe 28 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29 PID 1304 wrote to memory of 1696 1304 regsvr32.exe 29
Processes
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C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\8527ee748c651a60d4761288a15ddddc.dll1⤵
- Suspicious use of WriteProcessMemory
PID:2040 -
C:\Windows\SysWOW64\regsvr32.exe/s C:\Users\Admin\AppData\Local\Temp\8527ee748c651a60d4761288a15ddddc.dll2⤵
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1696
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-
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06