c327fafdbfb1735c868a7c487e7550ae7f4425cd8b818345881b0b4d8f596442

Analysis

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
02-11-2024 19:53

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General

Target

github/crashhandler.dll
Size

361KB
MD5

921ecaa849aa3eebea83cc117f057bbc
SHA1

b7eac57ca1e82b1011379893c88c76906b8c6833
SHA256

956264d928cc41776196b6a8162bf5895e0f093cc8049842fc90ad55e8c2f198
SHA512

2ea60ab1c5119254c38e136c3f1a88450fc0256fe5dcc621dd42235c72f50ef5ae2cf8fd481ee0cd663ee8173c09522fc7e11d72101072617d40ad193af9b3a7
SSDEEP

6144:nLCe3fmcLI/FH/XGch7xAAucANXuwzg1LqFEZOogHiWlqjt+v1Y4dAVAO8ZZNOGk:nmeOcLkHnhNAAucANXuwzgQFE6iWlJvy

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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe
PID 2336 wrote to memory of 1948	2336	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\github\crashhandler.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2336
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\github\crashhandler.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1948

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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