Analysis
-
max time kernel
120s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
06/03/2025, 01:49
Static task
static1
Behavioral task
behavioral1
Sample
52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2.dll
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2.dll
Resource
win10v2004-20250217-en
General
-
Target
52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2.dll
-
Size
137KB
-
MD5
47e6587b4000f64e4bc5c82dba758aef
-
SHA1
84c7f93a4cfef424315175f95c76980c6cd55251
-
SHA256
52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2
-
SHA512
948e84cd28eea35fbc102228bb3a1dc22440af0326f77185610c4b22e2b024ec086bf3754ea66c89938d6a33599b0608d5e5821c4bad6602539dd0ee4693d995
-
SSDEEP
3072:OR02WMK8RJGInTlhnaBanONVk40rpg4yeF/TyUGSK9FrafcUksPxx6iTUuu:b25GgFny61mraY
Malware Config
Signatures
-
Gh0st RAT payload 3 IoCs
resource yara_rule behavioral1/memory/2288-5-0x0000000010000000-0x000000001001C000-memory.dmp family_gh0strat behavioral1/memory/2288-4-0x0000000010000000-0x000000001001C000-memory.dmp family_gh0strat behavioral1/memory/2288-6-0x0000000010000000-0x000000001001C000-memory.dmp family_gh0strat -
Gh0strat family
-
Boot or Logon Autostart Execution: Port Monitors 1 TTPs 2 IoCs
Adversaries may use port monitors to run an adversary supplied DLL during system boot for persistence or privilege escalation.
description ioc Process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor rundll32.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\Print\Monitors\SCSI Port Monitor\Driver = "scsimon.dll" rundll32.exe -
Sets service image path in registry 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Spooler\ImagePath = "Spoolsv.exe" rundll32.exe -
ACProtect 1.3x - 1.4x DLL software 3 IoCs
Detects file using ACProtect software.
resource yara_rule behavioral1/memory/2288-5-0x0000000010000000-0x000000001001C000-memory.dmp acprotect behavioral1/memory/2288-4-0x0000000010000000-0x000000001001C000-memory.dmp acprotect behavioral1/memory/2288-6-0x0000000010000000-0x000000001001C000-memory.dmp acprotect -
Drops file in System32 directory 1 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\com\comb.dll rundll32.exe -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\AppPatch\ComBack.Dll rundll32.exe File created C:\Windows\AppPatch\ComBack.Dll rundll32.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2908 2288 WerFault.exe 30 -
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 WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2208 wrote to memory of 2288 2208 rundll32.exe 30 PID 2288 wrote to memory of 2908 2288 rundll32.exe 31 PID 2288 wrote to memory of 2908 2288 rundll32.exe 31 PID 2288 wrote to memory of 2908 2288 rundll32.exe 31 PID 2288 wrote to memory of 2908 2288 rundll32.exe 31
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2208 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\52d73c185a08cafda0aa18a695ca7a53ddd6747ccaf4a7f935b042621ba929d2.dll,#12⤵
- Boot or Logon Autostart Execution: Port Monitors
- Sets service image path in registry
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2288 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 2363⤵
- Program crash
PID:2908
-
-
-
C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe shell32.dll,SHCreateLocalServerRunDll {995C996E-D918-4a8c-A302-45719A6F4EA7} -Embedding1⤵PID:2904