Analysis
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max time kernel
140s -
max time network
151s -
platform
windows10_x64 -
resource
win10-en-20210920 -
submitted
21-10-2021 21:31
Static task
static1
General
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Target
81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll
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Size
706KB
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MD5
bbd7395258392ebf1540b6b06eaa3053
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SHA1
d7f2c10fa715a2f939eb863c164bbca04ef8644c
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SHA256
81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e
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SHA512
784e2bb4a3d7146d02a1dcea9b576d6d91fecba1d29484d5b16f545cd02ddbb7cf57c5270b9cf28156b5d7e587fadf86d00212939412ecad9ca1c940f7b4c837
Malware Config
Extracted
trickbot
100019
rob136
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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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 524 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3772 wrote to memory of 3812 3772 rundll32.exe rundll32.exe PID 3772 wrote to memory of 3812 3772 rundll32.exe rundll32.exe PID 3772 wrote to memory of 3812 3772 rundll32.exe rundll32.exe PID 3812 wrote to memory of 3168 3812 rundll32.exe cmd.exe PID 3812 wrote to memory of 3168 3812 rundll32.exe cmd.exe PID 3812 wrote to memory of 3168 3812 rundll32.exe cmd.exe PID 3812 wrote to memory of 524 3812 rundll32.exe wermgr.exe PID 3812 wrote to memory of 524 3812 rundll32.exe wermgr.exe PID 3812 wrote to memory of 524 3812 rundll32.exe wermgr.exe PID 3812 wrote to memory of 524 3812 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.dll,#11⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\81a999fd79a5bae6706f9dddae1329babe0f88e62d3927b45d06cbea86c80c7e.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/524-120-0x0000000000000000-mapping.dmp
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memory/524-121-0x000001736C660000-0x000001736C689000-memory.dmpFilesize
164KB
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memory/524-122-0x000001736C770000-0x000001736C771000-memory.dmpFilesize
4KB
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memory/524-124-0x000001736C7A0000-0x000001736C7A2000-memory.dmpFilesize
8KB
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memory/524-123-0x000001736C7A0000-0x000001736C7A2000-memory.dmpFilesize
8KB
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memory/3812-115-0x0000000000000000-mapping.dmp
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memory/3812-117-0x0000000000950000-0x0000000000995000-memory.dmpFilesize
276KB
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memory/3812-116-0x0000000000E50000-0x00000000010B8000-memory.dmpFilesize
2.4MB
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memory/3812-118-0x00000000010C0000-0x00000000010C1000-memory.dmpFilesize
4KB
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memory/3812-119-0x0000000010001000-0x0000000010003000-memory.dmpFilesize
8KB