Analysis
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max time kernel
44s -
max time network
110s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
11-05-2021 08:03
Static task
static1
Behavioral task
behavioral1
Sample
3bebcce1e78d963d90820acdf905afad.exe
Resource
win7v20210408
General
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Target
3bebcce1e78d963d90820acdf905afad.exe
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Size
556KB
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MD5
3bebcce1e78d963d90820acdf905afad
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SHA1
9d240207825f9d9f4d8bdeb9101955590df4b269
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SHA256
8366ec12a0a566dd36e60c387942b054865d2ee8d9aba3fd502b34068514bc64
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SHA512
e431f058cec85f7d4058cff06308caa4007deb53bd43afd88003d009cd875bba476ed29c16e2e5871757393e4579d722fa0f4107b4d98c2e9a557390359e946d
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 9 ident.me 8 ident.me -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1280 wermgr.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
3bebcce1e78d963d90820acdf905afad.exepid process 1096 3bebcce1e78d963d90820acdf905afad.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
3bebcce1e78d963d90820acdf905afad.exedescription pid process target process PID 1096 wrote to memory of 2044 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 2044 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 2044 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 2044 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 1116 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 1116 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 1116 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 1116 1096 3bebcce1e78d963d90820acdf905afad.exe cmd.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe PID 1096 wrote to memory of 1280 1096 3bebcce1e78d963d90820acdf905afad.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3bebcce1e78d963d90820acdf905afad.exe"C:\Users\Admin\AppData\Local\Temp\3bebcce1e78d963d90820acdf905afad.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/1096-60-0x0000000075DA1000-0x0000000075DA3000-memory.dmpFilesize
8KB
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memory/1096-61-0x00000000002E0000-0x000000000031E000-memory.dmpFilesize
248KB
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memory/1096-64-0x0000000000280000-0x00000000002BC000-memory.dmpFilesize
240KB
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memory/1096-65-0x0000000000320000-0x0000000000321000-memory.dmpFilesize
4KB
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memory/1096-66-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1280-67-0x0000000000000000-mapping.dmp
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memory/1280-69-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB
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memory/1280-68-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB