7a3ab1c009b5d827ab2245cb26cb9c70999542ebc0c4f40d97ca4116421cfad4

Analysis

max time kernel
433s
max time network
434s
platform
windows10-2004_x64
resource
win10v2004-20250314-en
resource tags

arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system
submitted
02/04/2025, 02:18

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General

Target

out.dll
Size

5.2MB
MD5

a6c20cc2b0c76b08a2f0b5d93b92238c
SHA1

e8b49bcba584c9069f5cd46f8f778695ef3cc451
SHA256

0e5f21a9cf5f45cc5e234f50607af35fef93b07f4ae1bc1aa6ed32208876a2f0
SHA512

7da9073055be2c43d7356c5b270e700b14626d8aa0b9420c505d5ae3ffaf2c5e66a2153874a545554fbd23ae69c1411595cf009d57793d002612e0d7f95994ed
SSDEEP

98304:esAid9NFt0paacMXCTZlrxDmAFWueTLNfaEON:esAiBgaBMwZldFWT5faEa

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4056	2692	WerFault.exe	86

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 3984 wrote to memory of 2692	3984	rundll32.exe	86
PID 3984 wrote to memory of 2692	3984	rundll32.exe	86
PID 3984 wrote to memory of 2692	3984	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\out.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3984
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\out.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2692
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 540
    3⤵
    - Program crash
    PID:4056

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2692 -ip 2692
1⤵
PID:1116

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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