Analysis
-
max time kernel
142s -
max time network
151s -
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 18:26
Static task
static1
Behavioral task
behavioral1
Sample
87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll
Resource
win7-20240903-en
General
-
Target
87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll
-
Size
706KB
-
MD5
c2b0daec313cf3df3bf2630a1c2d6886
-
SHA1
2eb81fcbc3695f534abe50a067487e1f5160f832
-
SHA256
87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b
-
SHA512
1bdf1c2784e26658004541cf3de5b7503d0c88e8a87cc3393a3613ecfe6e46fbc38227b0ec7b96d77ac6aa56d228e63cdbc238ca67a357a2d0e8247db44cfdd0
-
SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cl:RPp2abM15xIxD4KXJg/vYRbKDBhF1TSm
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
-
autorunName:pwgrabbName:pwgrabc
Signatures
-
Trickbot family
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3996 4960 WerFault.exe 82 -
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 552 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid Process procid_target PID 4240 wrote to memory of 4960 4240 rundll32.exe 82 PID 4240 wrote to memory of 4960 4240 rundll32.exe 82 PID 4240 wrote to memory of 4960 4240 rundll32.exe 82 PID 4960 wrote to memory of 2860 4960 rundll32.exe 90 PID 4960 wrote to memory of 2860 4960 rundll32.exe 90 PID 4960 wrote to memory of 2860 4960 rundll32.exe 90 PID 4960 wrote to memory of 552 4960 rundll32.exe 91 PID 4960 wrote to memory of 552 4960 rundll32.exe 91 PID 4960 wrote to memory of 552 4960 rundll32.exe 91 PID 4960 wrote to memory of 552 4960 rundll32.exe 91
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4240 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\87c7b05eebd7c722b83f8e25e15a804d504a5e5e6e59532c130196450815fc6b.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4960 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:2860
-
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:552
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4960 -s 6323⤵
- Program crash
PID:3996
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4960 -ip 49601⤵PID:1680