684f1ff24fad2b1d24f99b1aa773deceb26591df1c09cd41583de718995dc0b2

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09/10/2024, 07:31

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General

Target

$PLUGINSDIR/nsProcEx.dll
Size

56KB
MD5

ff14d70a6c90b112506bf14ae445e135
SHA1

17773989ac198358a0ebbf2b37cdbe70b7b41005
SHA256

f67b4cef69dc193d458b752a10f9fda6dca94f865dabacafbf7298925e21c03a
SHA512

1277a066c7de67fdcf148d77804e2d4926e1ddaefd35a852cb334fe1925c20491ffed18d172089025919de3de478193a8edb7b6ce72e008b5acbed2c4eb27e65
SSDEEP

1536:n/xNmGeTvvYJ26ZL/YYVeC5JeKln8NcvEEXAKn:p8vvYJpZMjcJsNcvEEXzn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	3996	WerFault.exe	84

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 2348 wrote to memory of 3996	2348	rundll32.exe	84
PID 2348 wrote to memory of 3996	2348	rundll32.exe	84
PID 2348 wrote to memory of 3996	2348	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcEx.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsProcEx.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3996
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 692
    3⤵
    - Program crash
    PID:2124

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3996 -ip 3996
1⤵
PID:2052

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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