77374fb48cda6e8739732672bbe6fed90e2e4a0ceed0a4e460f193135485fe50

Analysis

max time kernel
133s
max time network
145s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
07/09/2024, 16:44

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General

Target

$PLUGINSDIR/nsArray.dll
Size

12KB
MD5

0917ee492308b691326e6581e8c793c9
SHA1

ff689c8051ffca7657461ac828bc46e303ab8e59
SHA256

81745087f193b6fa131189f4b3ee9caa93e9692e408d3955fbcb9a4ec8516e2f
SHA512

2a4ae4b93b0eac113a0e65f459798466120f1af4605a82a11f9022d790fe0b4f7d368b312f8a073b1dcfe8760e529ea56a5b5d4289321dc9f2fc8a22691b42b5
SSDEEP

192:L+QMtjhIz23Tv7QpAXXcxwtXexpnGOO81h2xXP:SQ6nDv70AXXcWtXexpnGIhW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2980	3680	WerFault.exe	73

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 3 IoCs

description	pid	Process	procid_target
PID 4284 wrote to memory of 3680	4284	rundll32.exe	73
PID 4284 wrote to memory of 3680	4284	rundll32.exe	73
PID 4284 wrote to memory of 3680	4284	rundll32.exe	73

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4284
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsArray.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3680
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3680 -s 616
    3⤵
    - Program crash
    PID:2980

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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