35e97c58c79e343b4bcd892c373029113ccc157822160f4341bae276ba7e9216

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
14-08-2024 18:36

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

7e49eb67f1f3c62bb8c4b0a868b30645
SHA1

2be42e3c6059485bc3b624a537ab1fb36a10a263
SHA256

17f0946e0847bbaa6a06eb58aead13fce22a8606e9b3744cd2241debdf8d8bae
SHA512

469c28b6da5b9499fd417f8cd74414d6c6edcbe6567eecc9421a69797a77ec323936deb96cd151611da57e311074ec0c56d82a9800d7aebac9538a947284ff9e
SSDEEP

192:/6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxTSK72dwF7dBdcQOz:/6JaVh4I5rpPbTS+BdhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2768	2312	WerFault.exe	30

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 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2672 wrote to memory of 2312	2672	rundll32.exe	30
PID 2312 wrote to memory of 2768	2312	rundll32.exe	31
PID 2312 wrote to memory of 2768	2312	rundll32.exe	31
PID 2312 wrote to memory of 2768	2312	rundll32.exe	31
PID 2312 wrote to memory of 2768	2312	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2672
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\InstallOptions.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2312
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2312 -s 244
    3⤵
    - Program crash
    PID:2768

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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