e829666acb2180e730d739a342bd17933777ac4892d81b9c581576765ff1a3c3

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
14/09/2024, 19:18

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General

Target

e829666acb2180e730d739a342bd17933777ac4892d81b9c581576765ff1a3c3.dll
Size

6.2MB
MD5

59a1cae78fe43e6be1a0a86072124e97
SHA1

83d3695b184f86cb6502b9b5ca56a8069c86da80
SHA256

e829666acb2180e730d739a342bd17933777ac4892d81b9c581576765ff1a3c3
SHA512

c5d0b390fb70a5855cd9e30835a4f894d5a3bdae3e5779b0b119c5db7ccc5e95e2b6dac0c4003d70bd7a340d8f94ac6c41c87a75aa9f639d1e4d09b943221f62
SSDEEP

98304:cPjXZn0o0OhntZNCRac/eWc7TtSh01h16BGgj3zLbhBXeFEZSzi2UdYR:4zhhtyMeefYY6PDLjeF/iS

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3648	2084	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 2688 wrote to memory of 2084	2688	rundll32.exe	83
PID 2688 wrote to memory of 2084	2688	rundll32.exe	83
PID 2688 wrote to memory of 2084	2688	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e829666acb2180e730d739a342bd17933777ac4892d81b9c581576765ff1a3c3.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2688
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e829666acb2180e730d739a342bd17933777ac4892d81b9c581576765ff1a3c3.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 620
    3⤵
    - Program crash
    PID:3648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2084 -ip 2084
1⤵
PID:1504

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

Replay Monitor

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Downloads

memory/2084-0-0x00000000044A0000-0x0000000004ACF000-memory.dmp

Filesize
6.2MB

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