8e781ea5416de0e510bf1f4bd43f432a8849c058307390e7b95de5d689058268

Analysis

max time kernel
137s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/09/2024, 09:05

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General

Target

Tools/rdp/RDP Forcer 1.5/freerdp-client.dll
Size

234KB
MD5

307fc3856c7986f567ab9bb46b36a557
SHA1

2152d303c500179d3c85a24767e4487cfa1aa248
SHA256

d3efe3a97d7417a8097ef5da4be68e91be93c94be9d8be0420a2f82bf611b1cb
SHA512

9a892ae1472d4ecca8963a292d311e9ca1f0990ce67fee7bbc0df93a1927803c966321797aec2a68401cdf1958057d6edd6f6f25da75080c4a1859d956d36873
SSDEEP

3072:NYUbmiAGaYuctHBUnRmdHjsEsN915Z0Os3I+rt2dBpEKjSf082k43R0Qg8NghlHI:NuiALcpOG0NJZ0PI+rtIB3Schi4ir2M

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4492	1380	WerFault.exe	84

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 3428 wrote to memory of 1380	3428	rundll32.exe	84
PID 3428 wrote to memory of 1380	3428	rundll32.exe	84
PID 3428 wrote to memory of 1380	3428	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Tools\rdp\RDP Forcer 1.5\freerdp-client.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3428
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Tools\rdp\RDP Forcer 1.5\freerdp-client.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1380 -s 656
    3⤵
    - Program crash
    PID:4492

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1380 -ip 1380
1⤵
PID:2756

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

Windows 7 deprecation

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