Analysis
-
max time kernel
111s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
15-08-2024 22:36
Behavioral task
behavioral1
Sample
44d7371e5d01252ef34a6ee59751a7c0N.dll
Resource
win7-20240705-en
5 signatures
120 seconds
General
-
Target
44d7371e5d01252ef34a6ee59751a7c0N.dll
-
Size
76KB
-
MD5
44d7371e5d01252ef34a6ee59751a7c0
-
SHA1
1162ab79d760564a6a5cef5efa283428078bd5ab
-
SHA256
43a191b2571b1eb2c4049fceb843ca94c8a2384887de30738738261c11e45317
-
SHA512
d7d65d910458deef9d1e6e714ebebd8165cc5d3e0bc59d27ab580aac902d610380413b1d7a9db8e01dac1d308f853becc5572310fb53a0fd25b6964b6d42cad5
-
SSDEEP
1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7Zvik:c8y93KQjy7G55riF1cMo03t/
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3428-0-0x0000000010000000-0x0000000010030000-memory.dmp upx behavioral2/memory/3428-2-0x0000000010000000-0x0000000010030000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 3496 3428 WerFault.exe 84 -
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 AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3428 rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4720 wrote to memory of 3428 4720 rundll32.exe 84 PID 4720 wrote to memory of 3428 4720 rundll32.exe 84 PID 4720 wrote to memory of 3428 4720 rundll32.exe 84
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44d7371e5d01252ef34a6ee59751a7c0N.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4720 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\44d7371e5d01252ef34a6ee59751a7c0N.dll,#12⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3428 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 6723⤵
- Program crash
PID:3496
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3428 -ip 34281⤵PID:4856