Analysis
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max time kernel
132s -
max time network
132s -
platform
windows7_x64 -
resource
win7-en-20211014 -
submitted
22-10-2021 10:10
Static task
static1
Behavioral task
behavioral1
Sample
89af65215bc0590db38932e27412702d.exe
Resource
win7-en-20211014
General
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Target
89af65215bc0590db38932e27412702d.exe
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Size
460KB
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MD5
89af65215bc0590db38932e27412702d
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SHA1
e97bf870f4b513c6309000bcba8955b99e5a0b2e
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SHA256
2dc0f0bc555a5419b0cf12e7368c8009b09fe5c0a6de7867a473c418c7da3dfb
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SHA512
b9245c121046e58d5d92a69b67efc33674b6e2dab12f41116f11560a9b220507d177487c3761f93e45c2e31eb7b72c0217f794211e6884b2fd2ba800d86dcacf
Malware Config
Extracted
trickbot
100019
lip139
65.152.201.203:443
185.56.175.122:443
46.99.175.217:443
179.189.229.254:443
46.99.175.149:443
181.129.167.82:443
216.166.148.187:443
46.99.188.223:443
128.201.76.252:443
62.99.79.77:443
60.51.47.65:443
24.162.214.166:443
45.36.99.184:443
97.83.40.67:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
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autorunName:pwgrabbName:pwgrabc
Signatures
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suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
suricata: ET MALWARE Win32/TrickBot CnC Initial Checkin M2
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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 9 ipinfo.io -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1124 wermgr.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
89af65215bc0590db38932e27412702d.exepid process 1084 89af65215bc0590db38932e27412702d.exe 1084 89af65215bc0590db38932e27412702d.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
89af65215bc0590db38932e27412702d.exedescription pid process target process PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe PID 1084 wrote to memory of 1516 1084 89af65215bc0590db38932e27412702d.exe cmd.exe PID 1084 wrote to memory of 1516 1084 89af65215bc0590db38932e27412702d.exe cmd.exe PID 1084 wrote to memory of 1516 1084 89af65215bc0590db38932e27412702d.exe cmd.exe PID 1084 wrote to memory of 1516 1084 89af65215bc0590db38932e27412702d.exe cmd.exe PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe PID 1084 wrote to memory of 1124 1084 89af65215bc0590db38932e27412702d.exe wermgr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\89af65215bc0590db38932e27412702d.exe"C:\Users\Admin\AppData\Local\Temp\89af65215bc0590db38932e27412702d.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe2⤵
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe2⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1084-55-0x00000000768A1000-0x00000000768A3000-memory.dmpFilesize
8KB
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memory/1084-56-0x0000000000300000-0x000000000033D000-memory.dmpFilesize
244KB
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memory/1084-57-0x0000000000610000-0x000000000064F000-memory.dmpFilesize
252KB
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memory/1084-60-0x0000000001DE1000-0x0000000001E1B000-memory.dmpFilesize
232KB
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memory/1084-61-0x0000000000300000-0x000000000033D000-memory.dmpFilesize
244KB
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memory/1084-62-0x0000000001E30000-0x0000000001E41000-memory.dmpFilesize
68KB
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memory/1084-63-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB
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memory/1124-64-0x0000000000000000-mapping.dmp
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memory/1124-65-0x0000000000060000-0x0000000000089000-memory.dmpFilesize
164KB
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memory/1124-66-0x0000000000110000-0x0000000000111000-memory.dmpFilesize
4KB