Analysis
- max time kernel
136s - max time network
148s - platform
windows10_x64 - resource
win10-en-20211104 - submitted
06/12/2021, 16:51
General
- Target f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68.exe
- Size 432KB
- Sample211206-vctrxseehm
- SHA256 f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68
Malware Config
Extracted
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trickbot
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100009
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tot5
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149.54.11.54:449
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36.89.191.119:449
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41.159.31.227:449
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103.150.68.124:449
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103.126.185.7:449
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103.112.145.58:449
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103.110.53.174:449
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102.164.208.44:449
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194.5.249.143:443
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142.202.191.175:443
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195.123.241.31:443
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45.89.125.214:443
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45.83.151.103:443
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91.200.103.41:443
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66.70.246.0:443
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64.74.160.218:443
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198.46.198.115:443
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5.34.180.173:443
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23.227.196.5:443
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195.123.241.115:443
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autorunName:pwgrab
Signatures
- Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
- suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
- Executes dropped EXE 1 IoCs
- Looks up external IP address via web service 1 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 7 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68.exe"C:\Users\Admin\AppData\Local\Temp\f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\DesktopColor\f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68.exeC:\Users\Admin\AppData\Roaming\DesktopColor\f96104fbecd8ab4cc3f88df6619c13b99b28b2b7923a4b0e1bce6ff062d93b68.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/832-128-0x000002338E930000-0x000002338E931000-memory.dmp
memory/832-127-0x000002338E820000-0x000002338E847000-memory.dmp
memory/832-130-0x000002338E960000-0x000002338E962000-memory.dmp
memory/832-129-0x000002338E960000-0x000002338E962000-memory.dmp
memory/3168-123-0x0000000000400000-0x000000000046C000-memory.dmp
memory/3168-124-0x00000000020B0000-0x00000000020B1000-memory.dmp
memory/3168-125-0x0000000010001000-0x0000000010003000-memory.dmp
memory/3452-119-0x0000000000400000-0x000000000046C000-memory.dmp
memory/3452-118-0x00000000004B0000-0x00000000004B5000-memory.dmp