Analysis
-
max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
07-11-2024 02:56
Static task
static1
Behavioral task
behavioral1
Sample
acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
acdda22ea40a289e3a1ff725de7a933415bf6c143dc60cdb296fe17d36d894ac.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240903-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
4ca4fd3fbefa2f6e87e6e9ee87d1c0b3
-
SHA1
7cdbeb5ff2b14b86af04e075d0ca651183ea5df4
-
SHA256
d09a8b3ade4ba4b7292c0b3da1bcb4b6c6e2012e0ccfd5e029a54af73a9e1b57
-
SHA512
cf0f415a97fdc74568297fed4f1295d0d2aef487a308141144ef8d5f04c669ef4795c273e745b81065429adde113fcdedf4c22717a7aeef60fdcd8d4d46f97f8
-
SSDEEP
192:EPtkiQJr7V9r3HcU17S8g1w5xzWxy6j2V7i77blbTc4W:j7VpNo8gmOyRsVc4
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 584 2348 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 WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2336 wrote to memory of 2348 2336 rundll32.exe rundll32.exe PID 2348 wrote to memory of 584 2348 rundll32.exe WerFault.exe PID 2348 wrote to memory of 584 2348 rundll32.exe WerFault.exe PID 2348 wrote to memory of 584 2348 rundll32.exe WerFault.exe PID 2348 wrote to memory of 584 2348 rundll32.exe WerFault.exe
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2336 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2348 -s 2203⤵
- Program crash
PID:584
-
-