Analysis
- max time kernel
38s - max time network
138s - platform
windows10_x64 - resource
win10v20210408 - submitted
13/10/2021, 19:27
General
- Target 5c890f0670043a9ddbdf583ae26b38e2.exe
- Size 436KB
- Sample211013-x53xeaehep
- SHA256 0e7df40748bc25633fdbff4ae313acb3e5c3a9325e9a9de2afa6e832a2797004
Malware Config
Extracted
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trickbot
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2000035
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tot164
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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 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 SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\5c890f0670043a9ddbdf583ae26b38e2.exe"C:\Users\Admin\AppData\Local\Temp\5c890f0670043a9ddbdf583ae26b38e2.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/664-114-0x00000000024D0000-0x000000000250F000-memory.dmp
memory/664-117-0x0000000002511000-0x000000000254B000-memory.dmp
memory/664-118-0x00000000022C0000-0x00000000022FC000-memory.dmp
memory/664-119-0x0000000002550000-0x0000000002551000-memory.dmp
memory/664-120-0x0000000010001000-0x0000000010003000-memory.dmp
memory/3568-122-0x000001B22F550000-0x000001B22F579000-memory.dmp
memory/3568-123-0x000001B22F760000-0x000001B22F761000-memory.dmp
memory/3568-124-0x000001B22F7A0000-0x000001B22F7A2000-memory.dmp
memory/3568-125-0x000001B22F7A0000-0x000001B22F7A2000-memory.dmp