6fe69938bc6b3326cb2e1b1d55dbe83945ea78be8fee2e6a8d93ba22ac3271ed

Analysis

max time kernel
112s
max time network
117s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 19:20

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General

Target

079b774da2d6228c3230e63381fd3a40N.dll
Size

29KB
MD5

079b774da2d6228c3230e63381fd3a40
SHA1

9598135edccce6ce6749de60e3280e95e46f3513
SHA256

6fe69938bc6b3326cb2e1b1d55dbe83945ea78be8fee2e6a8d93ba22ac3271ed
SHA512

3c5b66c9f4be6480569a66506f20675747c7721525e121ffafa5ba33944144419335ca5195765c167348505bdbeef7bba6629e4ef2bd629d932fed62b10043ac
SSDEEP

384:X+k0j/0nj+2RirPJYAPKt1AKzhzJFfxSYKfbL72HlPxko2xz7fO2/fcp1HPR/3rd:X+/jMSE2YOXEP2zTXcp5PRvr9cqCQ

Score

3^/10

discovery

Malware Config

Signatures

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4952	1164	WerFault.exe	83
1644	1164	WerFault.exe	83

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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 1164	3856	rundll32.exe	83
PID 3856 wrote to memory of 1164	3856	rundll32.exe	83
PID 3856 wrote to memory of 1164	3856	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\079b774da2d6228c3230e63381fd3a40N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3856
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\079b774da2d6228c3230e63381fd3a40N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1164
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 620
    3⤵
    - Program crash
    PID:4952
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 620
    3⤵
    - Program crash
    PID:1644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1164 -ip 1164
1⤵
PID:392

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 1164 -ip 1164
1⤵
PID:2560

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1164-0-0x0000000000400000-0x000000000040D000-memory.dmp

Filesize
52KB

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