45925c72dcc6d87fd6e84ad61cf5f881e8d9cad208a091d157382b3c3906b126

Analysis

max time kernel
93s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
19/11/2024, 16:46

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General

Target

45925c72dcc6d87fd6e84ad61cf5f881e8d9cad208a091d157382b3c3906b126N.dll
Size

5.1MB
MD5

b053a9889935e6ddbc1e47cc7549a1d0
SHA1

de5aae5545e97dc7ac7126b8b3a35dc84ea8c207
SHA256

45925c72dcc6d87fd6e84ad61cf5f881e8d9cad208a091d157382b3c3906b126
SHA512

62eb7be65c67c44697c929c42d02e69c3b4de555126754d1442823cb4dda054df840d676f5cb3fafc3fc0c16878d337db30754560ab90709914a6ffce7dd6a00
SSDEEP

98304:XHKSPn8i07eLP05RlXcp7p8Pw3stoOde:Z07eL0R6p+w3sto2e

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1848	4588	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 1724 wrote to memory of 4588	1724	rundll32.exe	83
PID 1724 wrote to memory of 4588	1724	rundll32.exe	83
PID 1724 wrote to memory of 4588	1724	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\45925c72dcc6d87fd6e84ad61cf5f881e8d9cad208a091d157382b3c3906b126N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\45925c72dcc6d87fd6e84ad61cf5f881e8d9cad208a091d157382b3c3906b126N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4588
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4588 -s 692
    3⤵
    - Program crash
    PID:1848

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 4588 -ip 4588
1⤵
PID:4688

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/4588-0-0x0000000074CE0000-0x000000007520A000-memory.dmp

Filesize
5.2MB

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