Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
20-12-2023 13:58
Static task
static1
Behavioral task
behavioral1
Sample
bf32fa8092510557f731efac8e8d50f2.exe
Resource
win7-20231215-en
General
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Target
bf32fa8092510557f731efac8e8d50f2.exe
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Size
580KB
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MD5
bf32fa8092510557f731efac8e8d50f2
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SHA1
9b1bb09fd0285403c98649a39eaa9b87aeb211f9
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SHA256
c502d2115f08beb375fef69eb9d2f94a89ca62bc1e7ffc2a5bc8a60368b287a0
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SHA512
757f9fdfa446fe019996a3df571e10abeb04264c03eb05bf2d6e34fd45f6075bb6c01af819373491fd6f6bf87d65847489d85ff0e9d599a642665be86e53e9f7
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SSDEEP
12288:671bBfnoWMPARHdGwdGnmrAz9zC0mtwYHDkrchSJkZu06F:obBfnoWLFrAzEwrMu/
Malware Config
Extracted
trickbot
2000033
lib153
179.42.137.102:443
191.36.152.198:443
179.42.137.104:443
179.42.137.106:443
179.42.137.108:443
202.183.12.124:443
194.190.18.122:443
103.56.207.230:443
171.103.187.218:449
171.103.189.118:449
18.139.111.104:443
179.42.137.105:443
186.4.193.75:443
171.101.229.2:449
179.42.137.107:443
103.56.43.209:449
179.42.137.110:443
45.181.207.156:443
197.44.54.162:449
179.42.137.109:443
103.59.105.226:449
45.181.207.101:443
117.196.236.205:443
72.224.45.102:449
179.42.137.111:443
96.47.239.181:443
171.100.112.190:449
117.196.239.6:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 2172 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
bf32fa8092510557f731efac8e8d50f2.exepid process 2504 bf32fa8092510557f731efac8e8d50f2.exe 2504 bf32fa8092510557f731efac8e8d50f2.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
bf32fa8092510557f731efac8e8d50f2.exedescription pid process target process PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe PID 2504 wrote to memory of 2388 2504 bf32fa8092510557f731efac8e8d50f2.exe cmd.exe PID 2504 wrote to memory of 2388 2504 bf32fa8092510557f731efac8e8d50f2.exe cmd.exe PID 2504 wrote to memory of 2388 2504 bf32fa8092510557f731efac8e8d50f2.exe cmd.exe PID 2504 wrote to memory of 2388 2504 bf32fa8092510557f731efac8e8d50f2.exe cmd.exe PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe PID 2504 wrote to memory of 2172 2504 bf32fa8092510557f731efac8e8d50f2.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bf32fa8092510557f731efac8e8d50f2.exe"C:\Users\Admin\AppData\Local\Temp\bf32fa8092510557f731efac8e8d50f2.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\CabC39F.tmpFilesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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C:\Users\Admin\AppData\Local\Temp\TarC6CD.tmpFilesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06
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memory/2172-11-0x00000000000A0000-0x00000000000A1000-memory.dmpFilesize
4KB
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memory/2172-15-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
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memory/2172-12-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
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memory/2504-10-0x0000000010000000-0x0000000010003000-memory.dmpFilesize
12KB
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memory/2504-0-0x00000000004A0000-0x00000000004DC000-memory.dmpFilesize
240KB
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memory/2504-9-0x00000000003E0000-0x00000000003E1000-memory.dmpFilesize
4KB
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memory/2504-8-0x0000000001FC0000-0x0000000001FFB000-memory.dmpFilesize
236KB
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memory/2504-13-0x0000000001FC0000-0x0000000001FFB000-memory.dmpFilesize
236KB
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memory/2504-7-0x0000000001FC0000-0x0000000001FFB000-memory.dmpFilesize
236KB
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memory/2504-4-0x00000000004A0000-0x00000000004DC000-memory.dmpFilesize
240KB
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memory/2504-2-0x0000000001F40000-0x0000000001F7F000-memory.dmpFilesize
252KB