Analysis
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max time kernel
45s -
max time network
113s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
09-05-2021 07:07
Static task
static1
Behavioral task
behavioral1
Sample
15d11e63515f8f74b3e89896d1393e89.exe
Resource
win7v20210408
General
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Target
15d11e63515f8f74b3e89896d1393e89.exe
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Size
740KB
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MD5
15d11e63515f8f74b3e89896d1393e89
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SHA1
019edeae5e901475e0cf719e75059b58f407e4c9
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SHA256
9c1f7206900db7e86c575b126a8ada0d50490464e8a0a493be1871c884c2aad4
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SHA512
0b8f7d3f2ac5de84def1b17d04760d63c8c38f54df08a023a59115b7b3bebc01eb63c9cbe26d30452fc3fe9f2bfcd86d9b0d3607691ee9c486ab9b13e2a70e79
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 6 ident.me 7 ident.me -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1776 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
15d11e63515f8f74b3e89896d1393e89.exepid process 684 15d11e63515f8f74b3e89896d1393e89.exe 684 15d11e63515f8f74b3e89896d1393e89.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
15d11e63515f8f74b3e89896d1393e89.exedescription pid process target process PID 684 wrote to memory of 1176 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1176 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1176 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1176 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1960 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1960 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1960 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1960 684 15d11e63515f8f74b3e89896d1393e89.exe cmd.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe PID 684 wrote to memory of 1776 684 15d11e63515f8f74b3e89896d1393e89.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\15d11e63515f8f74b3e89896d1393e89.exe"C:\Users\Admin\AppData\Local\Temp\15d11e63515f8f74b3e89896d1393e89.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/684-60-0x0000000075C71000-0x0000000075C73000-memory.dmpFilesize
8KB
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memory/684-61-0x0000000001F70000-0x0000000001FAF000-memory.dmpFilesize
252KB
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memory/684-64-0x0000000001F30000-0x0000000001F6C000-memory.dmpFilesize
240KB
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memory/684-65-0x0000000001FB1000-0x0000000001FEA000-memory.dmpFilesize
228KB
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memory/684-66-0x0000000000360000-0x0000000000371000-memory.dmpFilesize
68KB
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memory/684-67-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1776-68-0x0000000000000000-mapping.dmp
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memory/1776-69-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
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memory/1776-70-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB