Resubmissions

29/11/2024, 17:23

241129-vyj5lsxpb1 10

17/03/2023, 23:30

230317-3g5c8aad76 6

Analysis

  • max time kernel
    142s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17/03/2023, 23:30

General

  • Target

    Documents-invoice-plan_032023.exe

  • Size

    1.5MB

  • MD5

    82acd827f36e29c05e6581558b0d76ca

  • SHA1

    bd43089a78e97b66064b37d72f086f4c042a4c91

  • SHA256

    7572b5b6b1f0ea8e857de568898cf97139c4e5237b835c61fea7d91a6f1155fb

  • SHA512

    cdf9077fb0c06a9fc38dc0aa630345adfb65bfb264d03d7b56b0961f02798f8bce49fcfa28fd40671a02e1e385ac0c4c2a3f914b1d0b64a844462be2127b261f

  • SSDEEP

    24576:f/f6OAqD+EoVeQExeVATaXAuQ5x3f3TWH5x:faOAU+M/WH5x

Score
6/10

Malware Config

Signatures

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Documents-invoice-plan_032023.exe
    "C:\Users\Admin\AppData\Local\Temp\Documents-invoice-plan_032023.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Users\Admin\AppData\Local\Temp\Documents-invoice-plan_032023.exe
      "C:\Users\Admin\AppData\Local\Temp\Documents-invoice-plan_032023.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4176
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c tzutil /g
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:448
        • C:\Windows\SysWOW64\tzutil.exe
          tzutil /g
          4⤵
            PID:220

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2164-136-0x0000000004950000-0x0000000004A8D000-memory.dmp

      Filesize

      1.2MB

    • memory/4176-134-0x0000000000400000-0x0000000000545000-memory.dmp

      Filesize

      1.3MB

    • memory/4176-137-0x0000000000400000-0x0000000000545000-memory.dmp

      Filesize

      1.3MB

    • memory/4176-144-0x0000000000400000-0x0000000000545000-memory.dmp

      Filesize

      1.3MB

    • memory/4176-150-0x0000000000400000-0x0000000000545000-memory.dmp

      Filesize

      1.3MB