Analysis
- max time kernel
37s - max time network
134s - platform
windows10_x64 - resource
win10-en - submitted
03/09/2021, 07:19
General
- Target f0b1d40c2f19222e6023cded6349f26c.exe
- Size 428KB
- Sample210903-h5htxafhap
- SHA256 342c6f896cfd65506ce1940e8c9902e47f2921830ca8085d1e2847fc7b7cb102
Malware Config
Extracted
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trickbot
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2000033
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tot142
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179.42.137.102:443
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191.36.152.198:443
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179.42.137.104:443
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179.42.137.106:443
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179.42.137.108:443
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202.183.12.124:443
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194.190.18.122:443
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103.56.207.230:443
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171.103.187.218:449
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171.103.189.118:449
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18.139.111.104:443
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179.42.137.105:443
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186.4.193.75:443
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171.101.229.2:449
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179.42.137.107:443
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103.56.43.209:449
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179.42.137.110:443
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45.181.207.156:443
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197.44.54.162:449
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179.42.137.109:443
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autorunName:pwgrabbName:pwgrabc
Signatures
- Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
- Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f0b1d40c2f19222e6023cded6349f26c.exe"C:\Users\Admin\AppData\Local\Temp\f0b1d40c2f19222e6023cded6349f26c.exe"1⤵
- 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⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2248-115-0x0000000003450000-0x000000000348C000-memory.dmp
memory/2248-116-0x0000000002F70000-0x0000000002F71000-memory.dmp
memory/2248-117-0x0000000010001000-0x0000000010003000-memory.dmp
memory/3304-119-0x000001E2BDD90000-0x000001E2BDDB9000-memory.dmp
memory/3304-120-0x000001E2BDDD0000-0x000001E2BDDD1000-memory.dmp