Analysis
-
max time kernel
117s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
26-02-2024 08:21
Static task
static1
Behavioral task
behavioral1
Sample
2017-01-01-pseudoDarkleech-Rig-V-payload-Cerber-radA2306.tmp.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2017-01-01-pseudoDarkleech-Rig-V-payload-Cerber-radA2306.tmp.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
General
-
Target
$PLUGINSDIR/System.dll
-
Size
11KB
-
MD5
a4dd044bcd94e9b3370ccf095b31f896
-
SHA1
17c78201323ab2095bc53184aa8267c9187d5173
-
SHA256
2e226715419a5882e2e14278940ee8ef0aa648a3ef7af5b3dc252674111962bc
-
SHA512
87335a43b9ca13e1300c7c23e702e87c669e2bcf4f6065f0c684fc53165e9c1f091cc4d79a3eca3910f0518d3b647120ac0be1a68eaade2e75eaa64adfc92c5a
-
SSDEEP
192:em24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OlESl:m8QIl975eXqlWBrz7YLOlE
Malware Config
Signatures
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2056 2828 WerFault.exe rundll32.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
rundll32.exerundll32.exedescription pid process target process PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2940 wrote to memory of 2828 2940 rundll32.exe rundll32.exe PID 2828 wrote to memory of 2056 2828 rundll32.exe WerFault.exe PID 2828 wrote to memory of 2056 2828 rundll32.exe WerFault.exe PID 2828 wrote to memory of 2056 2828 rundll32.exe WerFault.exe PID 2828 wrote to memory of 2056 2828 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
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\System.dll,#12⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2828 -s 2243⤵
- Program crash