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Analysis
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max time kernel
105s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
22/11/2024, 13:39
Static task
static1
Behavioral task
behavioral1
Sample
ecf262c28276e1e67a47aa25c374f39c23a97e8e157734943d9d28da79c93314.dll
Resource
win7-20240708-en
General
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Target
ecf262c28276e1e67a47aa25c374f39c23a97e8e157734943d9d28da79c93314.dll
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Size
508KB
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MD5
eaea073f276a052475df57d27d0cec10
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SHA1
3400ab1f6dec5f2adeaeaa4a14e3a5e1cbf9c8d4
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SHA256
ecf262c28276e1e67a47aa25c374f39c23a97e8e157734943d9d28da79c93314
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SHA512
c05ace375b712da6f025dd84483072b89023ac3870defe201e9c91599c83e937c70af9fe303057946b4638dafca1540355737c21060441f195b7e0686a90929d
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SSDEEP
12288:rMGeeRE83xVOESLawOVP6hO9724GpBb3d:rMGeee83xVOKchO97SpR3d
Malware Config
Extracted
trickbot
100019
soc1
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
pid pid_target Process procid_target 1220 3644 WerFault.exe 81 -
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 116 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4516 wrote to memory of 3644 4516 rundll32.exe 81 PID 4516 wrote to memory of 3644 4516 rundll32.exe 81 PID 4516 wrote to memory of 3644 4516 rundll32.exe 81 PID 3644 wrote to memory of 948 3644 rundll32.exe 89 PID 3644 wrote to memory of 948 3644 rundll32.exe 89 PID 3644 wrote to memory of 948 3644 rundll32.exe 89 PID 3644 wrote to memory of 116 3644 rundll32.exe 90 PID 3644 wrote to memory of 116 3644 rundll32.exe 90 PID 3644 wrote to memory of 116 3644 rundll32.exe 90 PID 3644 wrote to memory of 116 3644 rundll32.exe 90
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ecf262c28276e1e67a47aa25c374f39c23a97e8e157734943d9d28da79c93314.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4516 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\ecf262c28276e1e67a47aa25c374f39c23a97e8e157734943d9d28da79c93314.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:948
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3644 -s 6283⤵
- Program crash
PID:1220
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 208 -p 3644 -ip 36441⤵PID:940