6ac3277dd8ae01a42bdc63a75d35584a01142bd4be244510f856ac8c84322e1c

Analysis

max time kernel
148s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 14:21

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General

Target

$TEMPfolder/ortmp/nssutil3.dll
Size

132KB
MD5

08b59a1793e8cd6fb085271650f8b5d0
SHA1

3182956535052ab496bc92f59167a7e114752b1e
SHA256

f0c14914986be4dc13a72fbe509db10a4c24c55e545471d1e4dde2c1d4ca03a1
SHA512

e2526879a4904f9e96b5f9422a088bfc4811f5ed3567fd0ad4021c10e6b796df10c61734cf59a2b2b36151fb1451660283284f97d7ff95eb3b78d6340f1cd136
SSDEEP

3072:FrWGRqQf+09adxCf1aW5GrOeDrcP03Oi45C8k9QJ:RWGNtOOqrcPl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3736	1020	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 2576 wrote to memory of 1020	2576	rundll32.exe	82
PID 2576 wrote to memory of 1020	2576	rundll32.exe	82
PID 2576 wrote to memory of 1020	2576	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\nssutil3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMPfolder\ortmp\nssutil3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1020
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1020 -s 644
    3⤵
    - Program crash
    PID:3736

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1020 -ip 1020
1⤵
PID:116

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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