Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
21-11-2024 09:41
Static task
static1
Behavioral task
behavioral1
Sample
57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll
Resource
win7-20240729-en
General
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Target
57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll
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Size
706KB
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MD5
072bdcbb207f79e617d608e5ab838944
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SHA1
83f2f0fa28f8b1125251dae25eb6a948d5928ef4
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SHA256
57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3
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SHA512
de14a493c3f7f4972717da8a402bdade47077bcf01da0dc4f7575395c12997bcefc4b3980f635dfb0fe39a3d640e1a6b0c4a4223b58d8a30ffa536efc4816951
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SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cN:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSk
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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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 2244 wermgr.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 2540 wrote to memory of 640 2540 rundll32.exe 29 PID 640 wrote to memory of 1016 640 rundll32.exe 30 PID 640 wrote to memory of 1016 640 rundll32.exe 30 PID 640 wrote to memory of 1016 640 rundll32.exe 30 PID 640 wrote to memory of 1016 640 rundll32.exe 30 PID 640 wrote to memory of 2244 640 rundll32.exe 31 PID 640 wrote to memory of 2244 640 rundll32.exe 31 PID 640 wrote to memory of 2244 640 rundll32.exe 31 PID 640 wrote to memory of 2244 640 rundll32.exe 31 PID 640 wrote to memory of 2244 640 rundll32.exe 31 PID 640 wrote to memory of 2244 640 rundll32.exe 31
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2540 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\57b85c84bd75f9213fd7879d26a6344fd2259250579e8762ad9211b41e92aad3.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:640 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:1016
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2244
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