Analysis
- max time kernel
1754s - max time network
1765s - platform
windows10_x64 - resource
win10v20210410 - submitted
19/08/2021, 14:33
General
- Target 43b3c7f2167a8d84e2babf0be1dd8ad1.exe
- Size 516KB
- Sample210819-epdlf6km7x
- SHA256 3d4a492b7184c992cb5bfda74b1ff3756346ecc22f21bfec3055dc15dbe4f6cc
Malware Config
Extracted
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trickbot
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100019
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top116
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65.152.201.203:443
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185.56.175.122:443
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46.99.175.217:443
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179.189.229.254:443
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46.99.175.149:443
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181.129.167.82:443
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216.166.148.187:443
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46.99.188.223:443
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128.201.76.252:443
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62.99.79.77:443
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60.51.47.65:443
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24.162.214.166:443
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45.36.99.184:443
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97.83.40.67:443
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184.74.99.214:443
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103.105.254.17:443
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62.99.76.213:443
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82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
- Contacts Bazar domain
Uses Emercoin blockchain domains associated with Bazar backdoor/loader.
- Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
- 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\43b3c7f2167a8d84e2babf0be1dd8ad1.exe"C:\Users\Admin\AppData\Local\Temp\43b3c7f2167a8d84e2babf0be1dd8ad1.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/1436-122-0x0000025B7EB40000-0x0000025B7EB69000-memory.dmp
memory/1436-123-0x0000025B7EC50000-0x0000025B7EC51000-memory.dmp
memory/3700-114-0x0000000003990000-0x00000000039CF000-memory.dmp
memory/3700-117-0x0000000002380000-0x00000000023BC000-memory.dmp
memory/3700-118-0x00000000039D0000-0x0000000003A0A000-memory.dmp
memory/3700-119-0x00000000024C0000-0x00000000024C1000-memory.dmp
memory/3700-120-0x0000000010001000-0x0000000010003000-memory.dmp