Analysis
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max time kernel
128s -
max time network
161s -
platform
windows7_x64 -
resource
win7v20210410 -
submitted
23-07-2021 06:25
Static task
static1
Behavioral task
behavioral1
Sample
883b13775b1cd93b7a4fd1cf4c9046f7.dll
Resource
win7v20210410
General
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Target
883b13775b1cd93b7a4fd1cf4c9046f7.dll
-
Size
544KB
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MD5
883b13775b1cd93b7a4fd1cf4c9046f7
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SHA1
57c55e34d7e792e0bb5a2502bd5ca0713c4c8b1e
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SHA256
ab31cadce548ff34783ae6a838a3ece8484f4c96b02de8c9b314c0f96c064ab7
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SHA512
1e948c83d2ad19930c772c018a041238f5538ce75310e3bbb134aa560d479afcb666e82ec00799f0572c1057603c60089c1d4686959c7e20aee8fc16dfdd08b1
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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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 1984 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 2012 wrote to memory of 1524 2012 rundll32.exe rundll32.exe PID 1524 wrote to memory of 1168 1524 rundll32.exe cmd.exe PID 1524 wrote to memory of 1168 1524 rundll32.exe cmd.exe PID 1524 wrote to memory of 1168 1524 rundll32.exe cmd.exe PID 1524 wrote to memory of 1168 1524 rundll32.exe cmd.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe PID 1524 wrote to memory of 1984 1524 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\883b13775b1cd93b7a4fd1cf4c9046f7.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\883b13775b1cd93b7a4fd1cf4c9046f7.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/1524-59-0x0000000000000000-mapping.dmp
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memory/1524-60-0x00000000765F1000-0x00000000765F3000-memory.dmpFilesize
8KB
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memory/1524-61-0x00000000002E0000-0x000000000031B000-memory.dmpFilesize
236KB
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memory/1524-64-0x0000000000860000-0x0000000000899000-memory.dmpFilesize
228KB
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memory/1524-66-0x00000000008E0000-0x0000000000917000-memory.dmpFilesize
220KB
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memory/1524-69-0x0000000000940000-0x0000000000984000-memory.dmpFilesize
272KB
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memory/1524-70-0x00000000002C0000-0x00000000002C1000-memory.dmpFilesize
4KB
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memory/1524-68-0x0000000000280000-0x00000000002B8000-memory.dmpFilesize
224KB
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memory/1524-71-0x00000000001E1000-0x00000000001E3000-memory.dmpFilesize
8KB
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memory/1984-72-0x0000000000000000-mapping.dmp
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memory/1984-73-0x0000000000060000-0x0000000000088000-memory.dmpFilesize
160KB
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memory/1984-74-0x0000000000120000-0x0000000000121000-memory.dmpFilesize
4KB