Analysis
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max time kernel
59s -
max time network
126s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
09-05-2021 07:05
Static task
static1
Behavioral task
behavioral1
Sample
45911dea1f71ed3461d09913bc914548.exe
Resource
win7v20210410
General
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Target
45911dea1f71ed3461d09913bc914548.exe
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Size
740KB
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MD5
45911dea1f71ed3461d09913bc914548
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SHA1
bb10b7a8e73d13120dd2000d27407304eca3fad5
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SHA256
4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff
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SHA512
1e0db9a2b3e87a461a8cfe396eed98f511b6ae68980e383cf860cab8a048d9ccf00f5c2eedb167cc8c48a09312697256f51173d465a93259a98166af7f402f80
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 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 32 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 928 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
45911dea1f71ed3461d09913bc914548.exepid process 800 45911dea1f71ed3461d09913bc914548.exe 800 45911dea1f71ed3461d09913bc914548.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
45911dea1f71ed3461d09913bc914548.exedescription pid process target process PID 800 wrote to memory of 2304 800 45911dea1f71ed3461d09913bc914548.exe cmd.exe PID 800 wrote to memory of 2304 800 45911dea1f71ed3461d09913bc914548.exe cmd.exe PID 800 wrote to memory of 2200 800 45911dea1f71ed3461d09913bc914548.exe cmd.exe PID 800 wrote to memory of 2200 800 45911dea1f71ed3461d09913bc914548.exe cmd.exe PID 800 wrote to memory of 928 800 45911dea1f71ed3461d09913bc914548.exe wermgr.exe PID 800 wrote to memory of 928 800 45911dea1f71ed3461d09913bc914548.exe wermgr.exe PID 800 wrote to memory of 928 800 45911dea1f71ed3461d09913bc914548.exe wermgr.exe PID 800 wrote to memory of 928 800 45911dea1f71ed3461d09913bc914548.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\45911dea1f71ed3461d09913bc914548.exe"C:\Users\Admin\AppData\Local\Temp\45911dea1f71ed3461d09913bc914548.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/800-114-0x0000000002410000-0x000000000244F000-memory.dmpFilesize
252KB
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memory/800-118-0x0000000002521000-0x000000000255A000-memory.dmpFilesize
228KB
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memory/800-117-0x0000000000590000-0x00000000006DA000-memory.dmpFilesize
1.3MB
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memory/800-120-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/928-121-0x0000000000000000-mapping.dmp
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memory/928-123-0x00000172527F0000-0x00000172527F1000-memory.dmpFilesize
4KB
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memory/928-122-0x00000172526E0000-0x0000017252709000-memory.dmpFilesize
164KB