Analysis

  • max time kernel
    118s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    07-12-2024 08:51

General

  • Target

    af558ccd9263d109c1e8b2cd6dffcc771d7ed61480c102d7bc8a4574f1240fbdN.exe

  • Size

    415KB

  • MD5

    f93a57f8d463af5e4fc8bb2366a985d0

  • SHA1

    cf2e8cc76146f95a9c7b93973a4d40545fe55380

  • SHA256

    af558ccd9263d109c1e8b2cd6dffcc771d7ed61480c102d7bc8a4574f1240fbd

  • SHA512

    de2a2f64f3fbd95bc7b2f56a2449f78d01a8fff5e2b2aaab82fcf6ce6a557abc5409cc8fc408a825d6c83b03edce9f0bbc80e273469bc046cbac449765e948ea

  • SSDEEP

    6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RUo:ITNYrnE3bm/CiejewY5vH

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\af558ccd9263d109c1e8b2cd6dffcc771d7ed61480c102d7bc8a4574f1240fbdN.exe
    "C:\Users\Admin\AppData\Local\Temp\af558ccd9263d109c1e8b2cd6dffcc771d7ed61480c102d7bc8a4574f1240fbdN.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe
      "C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2360
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
        3⤵
          PID:636

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe

      Filesize

      415KB

      MD5

      4c62c66e274bcb048751c9e0aaf7290d

      SHA1

      1b5d93574ec8defce1bd34f742327131644b10de

      SHA256

      08c7aeed39618ae1d3b3c9ab668754fa9152c72b94476a98fc2b0b647b9651bd

      SHA512

      6a9ef41195611ca8b2bf42e7745915d9591f8cc7d65667b1b5ce0fc44f1a346610bab05e3a43388f3c9454cc363c6bff8ed113618f5d419fe7f4840c539dd0ac

    • memory/2148-0-0x0000000074C9E000-0x0000000074C9F000-memory.dmp

      Filesize

      4KB

    • memory/2148-1-0x0000000000140000-0x00000000001AE000-memory.dmp

      Filesize

      440KB

    • memory/2148-2-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2148-3-0x0000000000950000-0x000000000098C000-memory.dmp

      Filesize

      240KB

    • memory/2148-12-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-15-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-14-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-13-0x00000000001C0000-0x000000000022E000-memory.dmp

      Filesize

      440KB

    • memory/2360-16-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB

    • memory/2360-17-0x0000000074C90000-0x000000007537E000-memory.dmp

      Filesize

      6.9MB