613d1bcd6859d03490bfef54852dae193c7ed134a67cc1f5845f569aed3b9e06

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19-12-2024 17:55

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General

Target

3be42ab00aa2c5efa85d213fb007ee1ad5655700360e29fd43779f040373d3d8.dll
Size

257KB
MD5

0ac99ec031e54746dd334a74971c962b
SHA1

00ff6ae379a53ad34a1bec3ea8ca49e6606af049
SHA256

3be42ab00aa2c5efa85d213fb007ee1ad5655700360e29fd43779f040373d3d8
SHA512

45e5b368c8cff55403c289bbc385c9c26fbf3c617aa0da37c7d5e395fa7b89a1b03192a420a1f7c0a2f0101ae86ff792384cece1979ef208cfe3042d0d9ea1b2
SSDEEP

3072:Pjh9N4a1j712h9Td2+1lxvTeZna8xUhUbT15adYke/wZUfz6md4jT:PjdFKdoSxvixTxUAHh/w2fjdK

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3252	1688	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 4616 wrote to memory of 1688	4616	rundll32.exe	86
PID 4616 wrote to memory of 1688	4616	rundll32.exe	86
PID 4616 wrote to memory of 1688	4616	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3be42ab00aa2c5efa85d213fb007ee1ad5655700360e29fd43779f040373d3d8.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4616
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3be42ab00aa2c5efa85d213fb007ee1ad5655700360e29fd43779f040373d3d8.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1688
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1688 -s 680
    3⤵
    - Program crash
    PID:3252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1688 -ip 1688
1⤵
PID:4212

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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