267bdfcd1012dd782dc67d24841b02c793efb43aa7cafb65f17c85fd63c70a1e

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-09-2024 15:09

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General

Target

$PLUGINSDIR/InstallOptions.dll
Size

14KB
MD5

3809b1424d53ccb427c88cabab8b5f94
SHA1

bc74d911216f32a9ca05c0d9b61a2aecfc0d1c0e
SHA256

426efd56da4014f12ec8ee2e268f86b848bbca776333d55482cb3eb71c744088
SHA512

626a1c5edd86a71579e42bac8df479184515e6796fa21cb4fad6731bb775641d25f8eb8e86b939b9db9099453e85c572c9ea7897339a3879a1b672bc9226fcee
SSDEEP

192:i6JaVGQ+xI5EeuyvMmGpeWH2J5xprN+AxT7K72dwF7dBdcQOz:i6JaVh4I5rpPbT7+BdhO

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1088	2488	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 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 1804 wrote to memory of 2488	1804	rundll32.exe	30
PID 2488 wrote to memory of 1088	2488	rundll32.exe	31
PID 2488 wrote to memory of 1088	2488	rundll32.exe	31
PID 2488 wrote to memory of 1088	2488	rundll32.exe	31
PID 2488 wrote to memory of 1088	2488	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:1804
- 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:2488
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2488 -s 248
    3⤵
    - Program crash
    PID:1088

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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