2c73f3896a5ae4d8cecf3bd7ec831bccf23c3ae1049826dfd863f5c40a7961d1

Analysis

max time kernel
16s
max time network
20s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
25-08-2024 14:23

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General

Target

$PLUGINSDIR/ShellLink.dll
Size

4KB
MD5

d62d3e349689811f838dd10fb216eba1
SHA1

edcafd517860cb6b4bd299e20b17ad74a6fa2a5d
SHA256

5d103419245e2a5f124a96cace25d6836b2398edc0aa3919829b0fd6ad8b5d6a
SHA512

fc7d5826cb9f85068ea702f007920bf7ae63758d13c48761e83cc9e8ac06b231f40e17a9f3340d60d874ad2cf6e0991eb98a52cf893ab785489e0cdbbf294f88
SSDEEP

96:fQW7e3a0JF5jdrORE6C4tb+X+bzYz3Cl6nfkfLGpRO:4687JQCdiaR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1996	2360	WerFault.exe	29

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 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 1244 wrote to memory of 2360	1244	rundll32.exe	29
PID 2360 wrote to memory of 1996	2360	rundll32.exe	30
PID 2360 wrote to memory of 1996	2360	rundll32.exe	30
PID 2360 wrote to memory of 1996	2360	rundll32.exe	30
PID 2360 wrote to memory of 1996	2360	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ShellLink.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2360
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2360 -s 224
    3⤵
    - Program crash
    PID:1996

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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