Analysis
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max time kernel
119s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2024 12:18
Static task
static1
Behavioral task
behavioral1
Sample
4f22ab7a11bd8ce26c0049dc5849156e9f441e771ff5b6506f2e3c5f76b58ca7.dll
Resource
win7-20240903-en
General
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Target
4f22ab7a11bd8ce26c0049dc5849156e9f441e771ff5b6506f2e3c5f76b58ca7.dll
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Size
706KB
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MD5
ec365f9e1b34658255f05fbd89b5008f
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SHA1
821641bb63161c9c88be5445d1400a1abf64a0a4
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SHA256
4f22ab7a11bd8ce26c0049dc5849156e9f441e771ff5b6506f2e3c5f76b58ca7
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SHA512
b3fdc5e2296422de49b53cadeda09264e638656aebfbafbe2d054b162cf33a0f5876b2d8813cc8e3fde22e16fbc81b314022966057d401c0f716829fc5abb12c
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SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cZ: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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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3888 1724 WerFault.exe rundll32.exe -
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.
Processes:
rundll32.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
wermgr.exedescription pid process Token: SeDebugPrivilege 3184 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 3524 wrote to memory of 1724 3524 rundll32.exe rundll32.exe PID 3524 wrote to memory of 1724 3524 rundll32.exe rundll32.exe PID 3524 wrote to memory of 1724 3524 rundll32.exe rundll32.exe PID 1724 wrote to memory of 704 1724 rundll32.exe cmd.exe PID 1724 wrote to memory of 704 1724 rundll32.exe cmd.exe PID 1724 wrote to memory of 704 1724 rundll32.exe cmd.exe PID 1724 wrote to memory of 3184 1724 rundll32.exe wermgr.exe PID 1724 wrote to memory of 3184 1724 rundll32.exe wermgr.exe PID 1724 wrote to memory of 3184 1724 rundll32.exe wermgr.exe PID 1724 wrote to memory of 3184 1724 rundll32.exe wermgr.exe
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f22ab7a11bd8ce26c0049dc5849156e9f441e771ff5b6506f2e3c5f76b58ca7.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\4f22ab7a11bd8ce26c0049dc5849156e9f441e771ff5b6506f2e3c5f76b58ca7.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1724 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:704
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:3184
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 6523⤵
- Program crash
PID:3888
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1724 -ip 17241⤵PID:324