Analysis
-
max time kernel
142s -
max time network
152s -
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 13:39
Static task
static1
Behavioral task
behavioral1
Sample
65b89ac89ad41d3171e4932a98a909c463f01f9a40f216c955bf7ccabd32f7dd.dll
Resource
win7-20240903-en
General
-
Target
65b89ac89ad41d3171e4932a98a909c463f01f9a40f216c955bf7ccabd32f7dd.dll
-
Size
706KB
-
MD5
dea506c4fe6daaa7e99e37256f826e60
-
SHA1
93c7e8a2401bc6a1141be08369fe6d3888bd21b9
-
SHA256
65b89ac89ad41d3171e4932a98a909c463f01f9a40f216c955bf7ccabd32f7dd
-
SHA512
863ce5601cba6ce00907eb9b2e779cf9df7b15c59b3d82aeb9a0dc2bf0c8847adf8bb7b159fe19f9b93255127e2115233700c02a9732a0921c6731fb07a1abf4
-
SSDEEP
12288:7NP2qgMhn9VbKac3cM15xIKR5pduDkgcKOuCEUz+ovYJXA8ZRA5cXO/+uBY2F0cR:RPp2abM15xIxD4KXJg/vYRbKDBhF1TS6
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 target process 4892 2520 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 4616 wermgr.exe -
Suspicious use of WriteProcessMemory 10 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2328 wrote to memory of 2520 2328 rundll32.exe rundll32.exe PID 2328 wrote to memory of 2520 2328 rundll32.exe rundll32.exe PID 2328 wrote to memory of 2520 2328 rundll32.exe rundll32.exe PID 2520 wrote to memory of 1464 2520 rundll32.exe cmd.exe PID 2520 wrote to memory of 1464 2520 rundll32.exe cmd.exe PID 2520 wrote to memory of 1464 2520 rundll32.exe cmd.exe PID 2520 wrote to memory of 4616 2520 rundll32.exe wermgr.exe PID 2520 wrote to memory of 4616 2520 rundll32.exe wermgr.exe PID 2520 wrote to memory of 4616 2520 rundll32.exe wermgr.exe PID 2520 wrote to memory of 4616 2520 rundll32.exe wermgr.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65b89ac89ad41d3171e4932a98a909c463f01f9a40f216c955bf7ccabd32f7dd.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2328 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\65b89ac89ad41d3171e4932a98a909c463f01f9a40f216c955bf7ccabd32f7dd.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe3⤵PID:1464
-
-
C:\Windows\system32\wermgr.exeC:\Windows\system32\wermgr.exe3⤵
- Suspicious use of AdjustPrivilegeToken
PID:4616
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2520 -s 6403⤵
- Program crash
PID:4892
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2520 -ip 25201⤵PID:4132