ab0d5f984a44325c27ba9447423aab3613948c9c80d66d81bfb58cb6d935bbf1

Resubmissions

12/10/2024, 05:41

241012-gdxcjs1brk 3

12/10/2024, 05:37

241012-ga7zwa1apn 3

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
12/10/2024, 05:41

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General

Target

formats/tex.dll
Size

44KB
MD5

df452e03e04721302aface43a6048222
SHA1

52e8b09cd7b49571aa93be8fc242f41264f7f6ab
SHA256

e0730c956bd610b44398484b277315ab66e4129bfc5286106bdd1faa0d9907fa
SHA512

02df909ba9d54064e78d99ff73e75579d72b4d725e8d22fc62c5aba66a6d5e5d5baca4dc0d210df7ab755adaae7c519c1bc603affeb1779fea5c1e108a7fd26c
SSDEEP

768:iEzALKY9Q1pNAwMtLhd3DNq6Ajf4rYDed:iEMfQ1pNAwMtLX3SjfDD+

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 7 IoCs

description	pid	Process	procid_target
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30
PID 2128 wrote to memory of 2552	2128	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\formats\tex.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2128
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\formats\tex.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2552

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

Windows 7 deprecation

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