43d9426874eea0bb56c3feac25d20bc35fb3ddaa9447e1ca5f0ba3de1d194382

Analysis

max time kernel
419s
max time network
421s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
20-12-2024 17:36

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General

Target

$PLUGINSDIR/nsJSON.dll
Size

22KB
MD5

c8222584e91b74c47f5ce2a84d1cdc4f
SHA1

750359dd536c840b1d4016826af7f34a8562e242
SHA256

6785ab17a6c27be18072aa1c274078321b4ea27bfa752d3c882ec3093dc4637b
SHA512

a89f0083c791e7d4d54fd728e848e44bd44ef9e11c799a48ab95a48d3c4e02e68699e28818c1232b694120973ac0c3e418740759830ef70d328d7ef9e5789f51
SSDEEP

384:qdctoQMA9RtBHo45eqtTv/lddWUn89tNj5AYXqUYevrTZg9MyhTZrdSw:qFqRtBneqtTXldBn+tNDqqz1mMIrn

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
872	1456	WerFault.exe	82

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 684 wrote to memory of 1456	684	rundll32.exe	82
PID 684 wrote to memory of 1456	684	rundll32.exe	82
PID 684 wrote to memory of 1456	684	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:684
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsJSON.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1456
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 608
    3⤵
    - Program crash
    PID:872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1456 -ip 1456
1⤵
PID:3244

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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