47d2696b5f42d44274ee36f433c2b350ee4de70544d353e02c38fd99b2e4dcb7 | Triage

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-05-2024 11:53

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General

Target

NlsData0018.dll
Size

1.9MB
MD5

6819bff054ef44cd36a3c2f4703890de
SHA1

7a52b3b0e8261142a8eee2a37c267c0a130c7ed6
SHA256

47d2696b5f42d44274ee36f433c2b350ee4de70544d353e02c38fd99b2e4dcb7
SHA512

bbb9d13a7e57d398413549af47fc5aecab57dc2ac73a84022b05bd789d5c172b575121a100b1f2db26a68694dbb72b4bfa3f9c1e2f772fbb4fe838f0f5f6abef
SSDEEP

24576:IpHWcAbes/4jtCJ1EOAQ4HQWMxYlKpXoBXOz:NcAbF/lbElQRWMxYlKOXOz

Score

3^/10

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2936	2932	WerFault.exe	28

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2872 wrote to memory of 2932	2872	rundll32.exe	28
PID 2932 wrote to memory of 2936	2932	rundll32.exe	29
PID 2932 wrote to memory of 2936	2932	rundll32.exe	29
PID 2932 wrote to memory of 2936	2932	rundll32.exe	29
PID 2932 wrote to memory of 2936	2932	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\NlsData0018.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\NlsData0018.dll,#1
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2932
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2932 -s 220
    3⤵
    - Program crash
    PID:2936

Network

MITRE ATT&CK Matrix

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