Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 07:16
Static task
static1
Behavioral task
behavioral1
Sample
78902f4328e653d0f6c069e59d3b39b9.exe
Resource
win7v20210408
General
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Target
78902f4328e653d0f6c069e59d3b39b9.exe
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Size
556KB
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MD5
78902f4328e653d0f6c069e59d3b39b9
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SHA1
72f1ae3266bcacd45abd6f7adf708f5a7dde9132
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SHA256
7500223b9a23a332ccb85b42ad8536250ba2cbd77ed8cf80c1b1a4ffe6876865
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SHA512
0fcbf3537513369a14e16ab113a41db8e0fc8df2bc6c62654bbb6c786c1a6852c4ac39259b18e1c72c0ceae4b9abb7bf2d5af637884f0b8f0ae9c943886f131a
Malware Config
Extracted
trickbot
2000029
tot97
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 13 ident.me 14 ident.me -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1996 wermgr.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
78902f4328e653d0f6c069e59d3b39b9.exepid process 1348 78902f4328e653d0f6c069e59d3b39b9.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
78902f4328e653d0f6c069e59d3b39b9.exedescription pid process target process PID 1348 wrote to memory of 1164 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1164 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1164 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1164 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1280 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1280 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1280 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1280 1348 78902f4328e653d0f6c069e59d3b39b9.exe cmd.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe PID 1348 wrote to memory of 1996 1348 78902f4328e653d0f6c069e59d3b39b9.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\78902f4328e653d0f6c069e59d3b39b9.exe"C:\Users\Admin\AppData\Local\Temp\78902f4328e653d0f6c069e59d3b39b9.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/1348-59-0x00000000762C1000-0x00000000762C3000-memory.dmpFilesize
8KB
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memory/1348-60-0x0000000001DA0000-0x0000000001DDE000-memory.dmpFilesize
248KB
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memory/1348-63-0x0000000000490000-0x00000000004CC000-memory.dmpFilesize
240KB
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memory/1348-64-0x00000000003D0000-0x00000000003E1000-memory.dmpFilesize
68KB
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memory/1348-65-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1996-66-0x0000000000000000-mapping.dmp
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memory/1996-67-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
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memory/1996-68-0x00000000000A0000-0x00000000000A1000-memory.dmpFilesize
4KB