Analysis
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max time kernel
48s -
max time network
110s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 10:35
Static task
static1
Behavioral task
behavioral1
Sample
4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe
Resource
win7v20210408
General
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Target
4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe
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Size
740KB
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MD5
45911dea1f71ed3461d09913bc914548
-
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 7 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1984 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exepid process 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exedescription pid process target process PID 736 wrote to memory of 1968 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1968 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1968 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1968 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1976 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1976 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1976 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1976 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe cmd.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe PID 736 wrote to memory of 1984 736 4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.exe"C:\Users\Admin\AppData\Local\Temp\4e2afdf4b77dc7fb7b36668f5ea70189a73f5acb78ba234d31b02b30227179ff.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/736-60-0x0000000075891000-0x0000000075893000-memory.dmpFilesize
8KB
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memory/736-61-0x00000000005C0000-0x00000000005FF000-memory.dmpFilesize
252KB
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memory/736-64-0x0000000000380000-0x00000000003BC000-memory.dmpFilesize
240KB
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memory/736-65-0x0000000001F11000-0x0000000001F4A000-memory.dmpFilesize
228KB
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memory/736-66-0x0000000000250000-0x0000000000261000-memory.dmpFilesize
68KB
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memory/736-67-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1984-68-0x0000000000000000-mapping.dmp
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memory/1984-70-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
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memory/1984-69-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB