Analysis
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max time kernel
122s -
max time network
135s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 10:36
Static task
static1
Behavioral task
behavioral1
Sample
aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe
Resource
win7v20210408
General
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Target
aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe
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Size
740KB
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MD5
e8c2f889eb86dbebeece8ac17fa42c7e
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SHA1
b81088ad67f9ba4c45f962451d3a9da8e5bdf5bd
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SHA256
aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7
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SHA512
b9ab05a5b29dea082f37ef1eee5c7cd394ea69f27110535ef23168c955e205d8037d48d782a1834ab95f54f534dfbc3abb80ceb5a7bd71de52bf27ff1a4521dc
Malware Config
Extracted
trickbot
2000029
tot96
103.66.72.217:443
117.252.68.211:443
103.124.173.35:443
115.73.211.230:443
117.54.250.246:443
131.0.112.122:443
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
158.181.179.229:443
103.90.197.33:443
109.207.165.40:443
178.72.192.20:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 10 icanhazip.com 12 myexternalip.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 884 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exepid process 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exedescription pid process target process PID 1348 wrote to memory of 1364 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1364 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1364 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1364 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1180 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1180 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1180 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 1180 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe cmd.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe PID 1348 wrote to memory of 884 1348 aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe"C:\Users\Admin\AppData\Local\Temp\aaf65f2e4e89ced41e549525ef7f0cba7226c2423d0e5009f3fe79c4418b15f7.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/884-67-0x0000000000000000-mapping.dmp
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memory/884-69-0x0000000000190000-0x0000000000191000-memory.dmpFilesize
4KB
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memory/884-68-0x00000000000F0000-0x0000000000119000-memory.dmpFilesize
164KB
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memory/1348-59-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB
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memory/1348-60-0x0000000000500000-0x000000000053F000-memory.dmpFilesize
252KB
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memory/1348-63-0x00000000004C0000-0x00000000004FC000-memory.dmpFilesize
240KB
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memory/1348-64-0x0000000000541000-0x000000000057A000-memory.dmpFilesize
228KB
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memory/1348-66-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1348-65-0x0000000000250000-0x0000000000261000-memory.dmpFilesize
68KB