Analysis
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max time kernel
131s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-12-2024 17:17
Static task
static1
Behavioral task
behavioral1
Sample
4139750de87ae20f61dc09c6d4b8d5b46dd1955b126193dbf517ba107c6c6de9.dll
Resource
win7-20240903-en
General
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Target
4139750de87ae20f61dc09c6d4b8d5b46dd1955b126193dbf517ba107c6c6de9.dll
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Size
2.2MB
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MD5
1d380c7a708e890e8e70ecfdefd91fad
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SHA1
df1da0267ea9811ef14e362b40ea6e97b78357e7
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SHA256
4139750de87ae20f61dc09c6d4b8d5b46dd1955b126193dbf517ba107c6c6de9
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SHA512
826803be788b35f9127c8b50956bc48cd507365a7d263da61c26a631cedc3b63c8015a405266e20f33773d576c71947249accda581b5eef565d499fce1be0bc0
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SSDEEP
6144:Zo0gTwr/cG3J8Wt/s1XGxfSCkq/vWc3Wh0lxPIerqNg:ZoidiofStl
Malware Config
Extracted
trickbot
100021
rob142
181.129.85.98:443
189.112.119.205:443
189.51.118.78:443
186.121.214.106:443
49.176.188.184:443
61.69.102.170:443
213.32.252.221:443
89.46.216.2:443
103.36.79.3:443
103.108.97.51:443
95.140.217.242:443
41.175.22.226:443
190.109.169.161:443
186.159.12.18:443
190.109.171.17:443
181.196.148.202:443
186.47.75.58:443
186.42.212.30:443
190.214.21.14:443
187.108.32.133:443
201.184.226.74:443
186.159.5.177:443
- autorun
Signatures
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Trickbot family
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3292 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 2428 wrote to memory of 2216 2428 rundll32.exe 82 PID 2428 wrote to memory of 2216 2428 rundll32.exe 82 PID 2428 wrote to memory of 2216 2428 rundll32.exe 82 PID 2216 wrote to memory of 1460 2216 rundll32.exe 83 PID 2216 wrote to memory of 1460 2216 rundll32.exe 83 PID 2216 wrote to memory of 1460 2216 rundll32.exe 83 PID 2216 wrote to memory of 3292 2216 rundll32.exe 84 PID 2216 wrote to memory of 3292 2216 rundll32.exe 84 PID 2216 wrote to memory of 3292 2216 rundll32.exe 84 PID 2216 wrote to memory of 3292 2216 rundll32.exe 84
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4139750de87ae20f61dc09c6d4b8d5b46dd1955b126193dbf517ba107c6c6de9.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2428 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4139750de87ae20f61dc09c6d4b8d5b46dd1955b126193dbf517ba107c6c6de9.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2216 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:1460
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3292
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