5c42ee9854d6566d3138fe23cb9c973e74444baecb10fcfd80e772e6dc1c47f0

Analysis

max time kernel
117s
max time network
119s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 11:07

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General

Target

$PLUGINSDIR/GetVersion.dll
Size

6KB
MD5

4e7b00425e50da61831f833bdd0af64e
SHA1

20af15effdecf38969740ac7d19d51a3a48e7eeb
SHA256

fea4762c97ddc671d21ce375e0b482f83ac5f79b5cc6d3c7ca812fa69e16eb5d
SHA512

f8977ef64dc2d441eb1f135fd1937ec7a456fdc41b36413cd7911b47aa7377325258ac60ac6c44e08f4c077a1417b6c68b665b4e00610b057bb913b03ab77939
SSDEEP

96:E12aLmx1WREdTHF7ZmI5uy9tzAeTqES+ndEhK8h30i6IxRcsTdCwBi46AQu:+EdTl7AquleTpS+ndEhKsHjTdCwBi46W

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1056	2328	WerFault.exe	31

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 11 IoCs

description	pid	Process	procid_target
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 3052 wrote to memory of 2328	3052	rundll32.exe	31
PID 2328 wrote to memory of 1056	2328	rundll32.exe	32
PID 2328 wrote to memory of 1056	2328	rundll32.exe	32
PID 2328 wrote to memory of 1056	2328	rundll32.exe	32
PID 2328 wrote to memory of 1056	2328	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3052
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\GetVersion.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2328
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2328 -s 224
    3⤵
    - Program crash
    PID:1056

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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