Analysis
- max time kernel
54s - max time network
47s - platform
windows7_x64 - resource
win7-20220414-en - submitted
12/05/2022, 16:20
General
- Target check.dll
- Size 453KB
- Sample220512-ts28kaeffp
- SHA256 94dfc86b7314e9b0981a4e3667d5b82711ab82a3079f2441788bb9523249a7eb
Score
10/10
Malware Config
Extracted
Family
-
trickbot
Version
-
2000029
Botnet
-
che1
C2
-
103.66.72.217:443
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117.252.68.211:443
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103.124.173.35:443
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115.73.211.230:443
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117.54.250.246:443
-
131.0.112.122:443
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102.176.221.78:443
-
181.176.161.143:443
-
154.79.251.172:443
-
103.111.199.76:443
-
103.54.41.193:443
-
154.79.244.182:443
-
154.79.245.158:443
-
139.255.116.42:443
-
178.254.161.250:443
-
178.134.47.166:443
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158.181.179.229:443
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103.90.197.33:443
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109.207.165.40:443
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178.72.192.20:443
Attributes
-
autorunName:pwgrab
ecc_pubkey.base64
Signatures
- Trickbot
Developed in 2016, TrickBot is one of the more recent banking Trojans.
- Templ.dll packer 1 IoCs
Detects Templ.dll packer which usually loads Trickbot.
- Suspicious use of WriteProcessMemory 7 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\check.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\check.dll,#12⤵
-
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
memory/952-55-0x0000000075941000-0x0000000075943000-memory.dmp
memory/952-56-0x0000000001EE0000-0x0000000002106000-memory.dmp
memory/952-57-0x0000000000320000-0x0000000000363000-memory.dmp