Analysis
- max time kernel
124s - max time network
125s - platform
windows10_x64 - resource
win10-en-20211014 - submitted
17/10/2021, 07:23
General
- Target 9ac8aaaf380bf471480359a63e48d4ba.exe
- Size 868KB
- Sample211017-h7tdesdcbk
- SHA256 a1ea67d9de849ae3c89926eb7f83e6fc4a5ebfefde3586caf504b29fc0d367f8
Malware Config
Extracted
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trickbot
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2000035
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lib166
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36.91.117.231:443
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36.89.228.201:443
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103.75.32.173:443
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45.115.172.105:443
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36.95.23.89:443
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103.123.86.104:443
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202.65.119.162:443
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202.9.121.143:443
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139.255.65.170:443
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110.172.137.20:443
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103.146.232.154:443
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36.91.88.164:443
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103.47.170.131:443
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122.117.90.133:443
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103.9.188.78:443
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210.2.149.202:443
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118.91.190.42:443
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117.222.61.115:443
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117.222.57.92:443
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136.228.128.21:443
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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 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 SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\9ac8aaaf380bf471480359a63e48d4ba.exe"C:\Users\Admin\AppData\Local\Temp\9ac8aaaf380bf471480359a63e48d4ba.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⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/1944-115-0x0000000002440000-0x000000000247F000-memory.dmp
memory/1944-118-0x0000000003B31000-0x0000000003B6A000-memory.dmp
memory/1944-119-0x0000000002400000-0x000000000243C000-memory.dmp
memory/1944-120-0x0000000002480000-0x0000000002481000-memory.dmp
memory/1944-121-0x0000000010001000-0x0000000010003000-memory.dmp
memory/1964-124-0x000001FD2CB90000-0x000001FD2CB91000-memory.dmp
memory/1964-123-0x000001FD2CB50000-0x000001FD2CB79000-memory.dmp
memory/1964-126-0x000001FD2CBC0000-0x000001FD2CBC2000-memory.dmp
memory/1964-125-0x000001FD2CBC0000-0x000001FD2CBC2000-memory.dmp