47d50292c872e9d105ccf18c2bbe6d5cbd517f82d4f74b7c7907eea84b53b9dc

Analysis

max time kernel
120s
max time network
133s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
28-07-2024 21:23

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General

Target

Windows-Search.exe/libGLESv2.dll
Size

6.4MB
MD5

44f7c21b6010048e0dcdc43d83ebd357
SHA1

d0a4dfd8dbae1a8421c3043315d78ecd84502b16
SHA256

f6259a9b9c284ee5916447dd9d0ba051c2908c9d3662d42d8bbe6ce6d65a37de
SHA512

7e03538dd8e798d0e808a8fc6e149e83de9f8404e839900f6c9535da6aac8ef4d5c31044e547dde34dcece1255fab9a9255fa069a99fcb08e49785d812b3887c
SSDEEP

98304:ZHYQkvdLN+UNQR14/hr5njmwSNDBVO0Bz7arD+0t1t0zA5Lgs2+A1tCw:itvwq/hr5jmwSVBJBz7arQA+sq1tC

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1708	536	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 696 wrote to memory of 536	696	rundll32.exe	31
PID 536 wrote to memory of 1708	536	rundll32.exe	32
PID 536 wrote to memory of 1708	536	rundll32.exe	32
PID 536 wrote to memory of 1708	536	rundll32.exe	32
PID 536 wrote to memory of 1708	536	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\libGLESv2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:696
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Windows-Search.exe\libGLESv2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:536
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 536 -s 220
    3⤵
    - Program crash
    PID:1708

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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