de10aa6f3cf0d066b00b9331b98de872704acb3f5bc29c19002b3aacc392a29a

Resubmissions

13-06-2024 17:13

240613-vrddgsxckh 7

13-06-2024 16:28

240613-tynx5aweka 7

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
submitted
13-06-2024 16:28

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General

Target

$PLUGINSDIR/StdUtils.dll

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2076	2756	WerFault.exe	28

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 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2952 wrote to memory of 2756	2952	rundll32.exe	28
PID 2756 wrote to memory of 2076	2756	rundll32.exe	29
PID 2756 wrote to memory of 2076	2756	rundll32.exe	29
PID 2756 wrote to memory of 2076	2756	rundll32.exe	29
PID 2756 wrote to memory of 2076	2756	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2952
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\StdUtils.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 220
    3⤵
    - Program crash
    PID:2076

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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