f87237859e6849d770c327ae300cdfbff8b8f9193e8ace2f739f8629a087b7f3

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
03-12-2024 23:10

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General

Target

101.34.205.247:8080/vshell_x86/lib.dll
Size

89KB
MD5

5dfcbcdad98d681ed5b306da4e9fc608
SHA1

eb7e11b5323b359e43d5233a84d751b3357eaf1b
SHA256

65ebdb3ffb3bdb10219baefb870aaeccc3aaba156909cf016f75f7861048f739
SHA512

23e36ff0d539b5666abefa68fba954aac209b64c08a2de926184515e81b1dbc37bb6c2f353361b3b35b2f5ddf8148173283cffb84f8e1693b1b30dcef741ce1d
SSDEEP

1536:jd5wd+ywOpmbhcsrG4ckZEzH3qDLItnTwfokR2KecbGJvVo+Ep4ziAIEp4z8Q:jdJywOpmbPrHI6D+nTwzlecbGlV3X+XX

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4868	1016	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 1576 wrote to memory of 1016	1576	rundll32.exe	83
PID 1576 wrote to memory of 1016	1576	rundll32.exe	83
PID 1576 wrote to memory of 1016	1576	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\101.34.205.247_8080\vshell_x86\lib.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1576
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\101.34.205.247_8080\vshell_x86\lib.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1016
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1016 -s 600
    3⤵
    - Program crash
    PID:4868

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1016 -ip 1016
1⤵
PID:4328

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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