Analysis
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max time kernel
138s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2024 06:50
Static task
static1
Behavioral task
behavioral1
Sample
longblackbike.dll
Resource
win7-20240903-en
General
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Target
longblackbike.dll
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Size
652KB
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MD5
186a0df18f884c288633dcb0de7c4e6c
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SHA1
39916a131331358d545885c3db1248193e96c3f7
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SHA256
4e0dbd32459e7bffdd7a4ccb8b6615a25f67bb5146d97103c4665614efc5f221
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SHA512
862771ff52f01bdf2609fe7fb46c5194b5f109e1c225d033bc3517ac724bf2c922a6e9377ab27dcbb41e302b6d28338c40f786d87f86052602ee7d1aae61341d
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SSDEEP
12288:P5g4A5St8G5/TMDhdnURcZdE+AoMmFspMoZZN3D:+4A5SX5TMNtDI+BFOz
Malware Config
Extracted
trickbot
100019
soh1
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 3984 3192 WerFault.exe 83 -
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 4168 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3616 wrote to memory of 3192 3616 rundll32.exe 83 PID 3616 wrote to memory of 3192 3616 rundll32.exe 83 PID 3616 wrote to memory of 3192 3616 rundll32.exe 83 PID 3192 wrote to memory of 5012 3192 rundll32.exe 84 PID 3192 wrote to memory of 5012 3192 rundll32.exe 84 PID 3192 wrote to memory of 5012 3192 rundll32.exe 84 PID 3192 wrote to memory of 4168 3192 rundll32.exe 85 PID 3192 wrote to memory of 4168 3192 rundll32.exe 85 PID 3192 wrote to memory of 4168 3192 rundll32.exe 85 PID 3192 wrote to memory of 4168 3192 rundll32.exe 85
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\longblackbike.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\longblackbike.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:5012
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C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4168
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3192 -s 6683⤵
- Program crash
PID:3984
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 3192 -ip 31921⤵PID:428