048d99199cebfbaecee0548be3114bdd2fb503ce9dbcba4c0b8fa631129ca1fe

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/09/2024, 02:42

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General

Target

048d99199cebfbaecee0548be3114bdd2fb503ce9dbcba4c0b8fa631129ca1fe.dll
Size

862KB
MD5

a594796b8ac783bc6da3a06721915bd7
SHA1

2d4842d92c5840d69f705a898980caf12d8a9b49
SHA256

048d99199cebfbaecee0548be3114bdd2fb503ce9dbcba4c0b8fa631129ca1fe
SHA512

3b0e0a7f7f6c28e8e3bd9e340fcca640fd8bb406d7e4a9f658a5a36475d29f1aa0d18e3b5070b2906c79a0dfbc5ba04220f94584d60715bd77e103e32ec91f89
SSDEEP

24576:KrclEpnqvK1GY3i0+P2vhSMXlohWyk/O:APqOGY3iT+Xyk/O

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3240	4204	WerFault.exe	83

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 1208 wrote to memory of 4204	1208	rundll32.exe	83
PID 1208 wrote to memory of 4204	1208	rundll32.exe	83
PID 1208 wrote to memory of 4204	1208	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\048d99199cebfbaecee0548be3114bdd2fb503ce9dbcba4c0b8fa631129ca1fe.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\048d99199cebfbaecee0548be3114bdd2fb503ce9dbcba4c0b8fa631129ca1fe.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4204
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4204 -s 624
    3⤵
    - Program crash
    PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4204 -ip 4204
1⤵
PID:4984

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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