402d0119a42b3771a89de5b0ba7649ec365b8bebcd6d2f66a7f64fdec410b7de

Analysis

max time kernel
94s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-01-2025 02:28

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General

Target

crashhandler.dll
Size

377KB
MD5

f3bdc2e81335c4dde5881884e5aafda4
SHA1

14b9d00f89970ad09969a5c5dd8cd8b35fc28a06
SHA256

1bc0a8edc93fad86c535f881d5ad61c21c182c4e95bfc0c0ae1df1440fc1caa5
SHA512

11feb222316fca5b6b47abf67497da47c9bcd3583c3a3f1bfd0f83b95e4e4ec9bbc87b1ffa027231f98a7122b0d24c2b8b284482731112355e6e2d24b8447a4a
SSDEEP

6144:XkQUC12FOzYEbJ91SpyslTj38Zk85UEGgANbcz/ENm2eK7mnoUSgpAY8ODcDcm7l:3UCYOzXV9Qpy0TjMZkgUEINn14gu842d

Score

3^/10

discovery

Malware Config

Signatures

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 2724 wrote to memory of 2124	2724	rundll32.exe	83
PID 2724 wrote to memory of 2124	2724	rundll32.exe	83
PID 2724 wrote to memory of 2124	2724	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\crashhandler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2724
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\crashhandler.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2124

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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