0d86dcd23a8525fe73ee5e9466b999d3566fa4a03017aa09b8563d40bf464f46

Analysis

max time kernel
93s
max time network
111s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
02/10/2024, 05:26

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General

Target

npPlugin.dll
Size

156KB
MD5

522d58f0955564f19e6ffefc1381e41f
SHA1

09bf74f2a18b8ab21844e2e66d15b65cf6a0eb64
SHA256

0c897b109555b9107067eddff373f509d5eabff603329fe6ec048831476cc797
SHA512

94dcf1a9c817afd4ab7a28396d1b8d66fc93eb2d84e30ab725582e54dcdff4c50f752972f3797a0341801b636287935a251d07d31e6960cffd3e70c3f2d4d251
SSDEEP

3072:p1cuIfsq8W+KmJdTSTNso3YMaHOw4O7nfSAy/kf52/:p1cdIWZmJdIso31w4Oz3WkfA/

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3408	4384	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 4324 wrote to memory of 4384	4324	rundll32.exe	82
PID 4324 wrote to memory of 4384	4324	rundll32.exe	82
PID 4324 wrote to memory of 4384	4324	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\npPlugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4324
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\npPlugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 644
    3⤵
    - Program crash
    PID:3408

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4384 -ip 4384
1⤵
PID:4780

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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