77f8816fce3967f289262cb605616f5d1dab472cb8e9529782074be2a6be8f60

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 14:39

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General

Target

77f8816fce3967f289262cb605616f5d1dab472cb8e9529782074be2a6be8f60.dll
Size

565KB
MD5

32c6d330cfe1d5cf53e87318e227e245
SHA1

e49e533d4284ecb8878ce9b53065bbd1f39611ba
SHA256

77f8816fce3967f289262cb605616f5d1dab472cb8e9529782074be2a6be8f60
SHA512

a1da4272b57450d1b0e5fdf545a06923840b7ecffa4c68dc738417a209e5fabe915365e7ee1549dec0c6e0da8e528ffe819ee2934aa4d6146ca4994237e50474
SSDEEP

12288:YAfH858fc1xSw7A+ijrdCXOOGsevenSAVbdQkwr4Oy:z8mwGs8FAVbdQkHOy

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1632	624	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.

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 2816 wrote to memory of 624	2816	rundll32.exe	84
PID 2816 wrote to memory of 624	2816	rundll32.exe	84
PID 2816 wrote to memory of 624	2816	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\77f8816fce3967f289262cb605616f5d1dab472cb8e9529782074be2a6be8f60.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\77f8816fce3967f289262cb605616f5d1dab472cb8e9529782074be2a6be8f60.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:624
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 604
    3⤵
    - Program crash
    PID:1632

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 624 -ip 624
1⤵
PID:3044

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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