Analysis
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max time kernel
51s -
max time network
157s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
22-07-2021 09:05
Static task
static1
Behavioral task
behavioral1
Sample
2e6fcdc4bb4622a80f70db990a217718.dll
Resource
win7v20210408
General
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Target
2e6fcdc4bb4622a80f70db990a217718.dll
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Size
544KB
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MD5
2e6fcdc4bb4622a80f70db990a217718
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SHA1
905a13957f196b48bbd3d2c6876d3e76d8ac1119
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SHA256
cd7f39f9f95a1161878980631e4069057e715e84bf3ecf940bfca97ce5a96e20
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SHA512
4c269cbde038d2a2e80a9355917c898bae61e3ef3da629e6237f3b063c6750404e3d965483cae8184f53570ef83ab9363d9cb6d9619c3d7b8a8cd73da4c0e37d
Malware Config
Extracted
trickbot
100018
rob109
38.110.103.124:443
185.56.76.28:443
204.138.26.60:443
60.51.47.65:443
74.85.157.139:443
68.69.26.182:443
38.110.103.136:443
38.110.103.18:443
138.34.28.219:443
185.56.76.94:443
217.115.240.248:443
24.162.214.166:443
80.15.2.105:443
154.58.23.192:443
38.110.100.104:443
45.36.99.184:443
185.56.76.108:443
185.56.76.72:443
138.34.28.35:443
97.83.40.67:443
38.110.103.113:443
38.110.100.142:443
184.74.99.214:443
103.105.254.17:443
62.99.76.213:443
82.159.149.52:443
38.110.100.33:443
38.110.100.242:443
185.13.79.3:443
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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 8 icanhazip.com -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1352 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1092 wrote to memory of 1904 1092 rundll32.exe rundll32.exe PID 1904 wrote to memory of 1772 1904 rundll32.exe cmd.exe PID 1904 wrote to memory of 1772 1904 rundll32.exe cmd.exe PID 1904 wrote to memory of 1772 1904 rundll32.exe cmd.exe PID 1904 wrote to memory of 1772 1904 rundll32.exe cmd.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe PID 1904 wrote to memory of 1352 1904 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2e6fcdc4bb4622a80f70db990a217718.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\2e6fcdc4bb4622a80f70db990a217718.dll,#12⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1352-73-0x0000000000000000-mapping.dmp
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memory/1352-74-0x00000000000E0000-0x0000000000108000-memory.dmpFilesize
160KB
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memory/1352-75-0x0000000000290000-0x0000000000291000-memory.dmpFilesize
4KB
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memory/1904-60-0x0000000000000000-mapping.dmp
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memory/1904-61-0x0000000075AF1000-0x0000000075AF3000-memory.dmpFilesize
8KB
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memory/1904-62-0x0000000000320000-0x000000000035B000-memory.dmpFilesize
236KB
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memory/1904-65-0x0000000000540000-0x0000000000579000-memory.dmpFilesize
228KB
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memory/1904-67-0x0000000000AA0000-0x0000000000AD7000-memory.dmpFilesize
220KB
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memory/1904-70-0x0000000000AE0000-0x0000000000B24000-memory.dmpFilesize
272KB
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memory/1904-71-0x0000000000200000-0x0000000000211000-memory.dmpFilesize
68KB
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memory/1904-69-0x0000000000160000-0x0000000000198000-memory.dmpFilesize
224KB
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memory/1904-72-0x00000000001F1000-0x00000000001F3000-memory.dmpFilesize
8KB