8ebc3a05d78da6725cf682460052839c505813504ccf9c1d1ff51f684f3875cd

Analysis

max time kernel
82s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
05/10/2024, 11:38

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General

Target

$PLUGINSDIR/UserInfo.dll
Size

4KB
MD5

846e14229ded420a6081169d4036780a
SHA1

1ad5714465432845d82bc445710893a3f7de2de7
SHA256

6300d6a001d9378242b50d1c32dc3e146d8d6c903ae3268fa28b83305729eefb
SHA512

0849d0d0ca61f1783371e0e1e1d6a6cf3bb0039bdddaaaac6023b347eb83d1f70fc32c8228aecb680925513820ee1ecf4161878bf16812cb90ea850fac325250

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2288	2324	WerFault.exe	29

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 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2952 wrote to memory of 2324	2952	rundll32.exe	29
PID 2324 wrote to memory of 2288	2324	rundll32.exe	30
PID 2324 wrote to memory of 2288	2324	rundll32.exe	30
PID 2324 wrote to memory of 2288	2324	rundll32.exe	30
PID 2324 wrote to memory of 2288	2324	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\UserInfo.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2324
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2324 -s 224
    3⤵
    - Program crash
    PID:2288

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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