Analysis
- max time kernel
148s - max time network
156s - platform
windows10-2004_x64 - resource
win10v2004-20220414-en - submitted
07/05/2022, 04:18
Static task
static1
Behavioral task
behavioral1
Sample
mon92_cr.dll
Resource
win7-20220414-en
0 signatures
0 seconds
General
- Target mon92_cr.dll
- Size 547KB
- Sample220507-ewy8rabed2
- SHA256 e2f6ac2c144bf28ac853c5dc3f3c4ce5ff08f42076c1d996c1ebb6362f9e66dc
- MD5 35ee773079b553e228c8cc8ddad09e80
- SHA1 f485418aaaf6f19e3667aab47d6c2fcb4cb3d545
- SHA512 c7e0127018de1b8e51c98f222591bf7b2f185f4c2292797cb1261958419f012396c8f5d8be94e03dbd60cd00202b7bb858c114dfaefdcbdfaca1a57a8406c85c
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
trickbot
Version
-
100013
Botnet
-
mon92
C2
-
103.225.138.94:449
-
122.2.28.70:449
-
123.200.26.246:449
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131.255.106.152:449
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142.112.79.223:449
-
154.126.176.30:449
-
180.92.238.186:449
-
187.20.217.129:449
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201.20.118.122:449
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202.91.41.138:449
-
95.210.118.90:449
Attributes
-
autorunName:pwgrab
ecc_pubkey.base64
Signatures
-
resource yara_rule behavioral2/memory/4972-131-0x00000000030F0000-0x0000000003127000-memory.dmp templ_dll - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1736 wermgr.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1372 wrote to memory of 4972 1372 rundll32.exe 80 PID 1372 wrote to memory of 4972 1372 rundll32.exe 80 PID 1372 wrote to memory of 4972 1372 rundll32.exe 80 PID 4972 wrote to memory of 2248 4972 rundll32.exe 81 PID 4972 wrote to memory of 2248 4972 rundll32.exe 81 PID 4972 wrote to memory of 1736 4972 rundll32.exe 82 PID 4972 wrote to memory of 1736 4972 rundll32.exe 82 PID 4972 wrote to memory of 1736 4972 rundll32.exe 82 PID 4972 wrote to memory of 1736 4972 rundll32.exe 82
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mon92_cr.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\mon92_cr.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵PID:2248
-
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:1736
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