802396c340a7505b5c431614a3b8ae6dc3d214b46d6cdc89e877838344a48e94

Analysis

max time kernel
138s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
31/08/2024, 12:16

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General

Target
2f0f40fadba9f94a17693d6d8422f832a263eec542c0e9e6460fcb2e5acde8ce.dll
Size 220KB
Sample240831-pfpdqasfpc
SHA256 2f0f40fadba9f94a17693d6d8422f832a263eec542c0e9e6460fcb2e5acde8ce
MD5 9a0b92a7c049ed56c58909b14809b60e
SHA1 4b8d06129dd6f268b7987ea2b7f41f3a8dd7bb85
SHA512 9392ad004e917c8774a6464a10c60862d481872a69869e86538449fb4a3b7c16332a81a23e6cbe220a68fd7571d27a838ccd185ee201316d8ec59668046fa74e
SSDEEP 3072:MfyTFpXSc43UtiD8Umh8I6lk0bF+EjJeNDU2a7i78nifiRjdU+5W3BS:MfsD4ktiD8UI8I66C+6AsXnifujg
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1300	4480	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 4208 wrote to memory of 4480	4208	rundll32.exe	84
PID 4208 wrote to memory of 4480	4208	rundll32.exe	84
PID 4208 wrote to memory of 4480	4208	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f0f40fadba9f94a17693d6d8422f832a263eec542c0e9e6460fcb2e5acde8ce.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\2f0f40fadba9f94a17693d6d8422f832a263eec542c0e9e6460fcb2e5acde8ce.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4480
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 632
    3⤵
    - Program crash
    PID:1300

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4480 -ip 4480
1⤵
PID:3716

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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