0ab36dc2ffc4580bcff850c5dcca9df6673d89afc231f9b1e297096d80e8dc0a

Analysis

max time kernel
148s
max time network
150s
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 01:32

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General

Target

$PLUGINSDIR/nsWeb.dll
Size

11KB
MD5

12f7a0063463f269b816176e1a54447e
SHA1

e9963b6e0237ceb9d7a8fe6c73d8196068a59dae
SHA256

d72bf4fd8cbbdb61653c5e9da946d1c42e4daf2b1060da814ef0599a65a65c9c
SHA512

03ed4495c682537a72a3379243a95199dac4bcb72d8c8e96d6d088cf7a3c208b654fc50065c6a4650703ec8e20b6d24fb2bc038b4f33a2fd700efc8e4c4d1900
SSDEEP

192:01TZkc+G4r1JSWi58aaVfXbJAs1cDhqsb5D468V3OzJ:ktkc+Xr3SZ58xYlk058le

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
824	2288	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 4892 wrote to memory of 2288	4892	rundll32.exe	82
PID 4892 wrote to memory of 2288	4892	rundll32.exe	82
PID 4892 wrote to memory of 2288	4892	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsWeb.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4892
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsWeb.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2288
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 664
    3⤵
    - Program crash
    PID:824

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2288 -ip 2288
1⤵
PID:2436

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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