f87237859e6849d770c327ae300cdfbff8b8f9193e8ace2f739f8629a087b7f3

Analysis

max time kernel
93s
max time network
146s
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/vcruntime140.dll
Size

3.3MB
MD5

1ebc18e495f72f1d66c10581fe71741e
SHA1

92a232af318de07e87957a62a7da85f5bfcfbfb3
SHA256

b8e8764dde8cf68c07c504923fac388ed42c3ba8bc6450e01d2748bb4aa6504c
SHA512

ec93f626543040ef5eb39cb3ffb931c8d15eec486da47533aaf2e7251c0bd903f1e9211e59645432e6b3333a0f5a2969b790a58290c4b40dfbc1d2733ea3f834
SSDEEP

49152:XAurYGI69ns9SvMgzx9GYQt4/K9vKjx/uNS8:QurYxks94+S8

Score

3^/10

discovery

Malware Config

Signatures

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 3028 wrote to memory of 804	3028	rundll32.exe	82
PID 3028 wrote to memory of 804	3028	rundll32.exe	82
PID 3028 wrote to memory of 804	3028	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\101.34.205.247_8080\vshell_x86\vcruntime140.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\101.34.205.247_8080\vshell_x86\vcruntime140.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:804

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/804-0-0x0000000075400000-0x000000007578A000-memory.dmp

Filesize
3.5MB

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