Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 11:50

General

  • Target

    9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe

  • Size

    255KB

  • MD5

    7afd5afc222f81f8db4c57ceef9912dc

  • SHA1

    048625b43b03e9120c364baa745b1b9f1cf339b2

  • SHA256

    9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68

  • SHA512

    4075ed3d1397075d45851ad74bb3ba8ca8f8cb551d476e478e7b2adfef52c4854a0b101cb9f15b6861da605650ce943ecf316c235dd58888d5711b3a3cd0a619

  • SSDEEP

    6144:ocpiTSfDhpnShDi/SOifQsRCHplF6UWLGqpXC:wTSfDh8DiqjbwJbhwXC

Malware Config

Signatures

  • Event Triggered Execution: AppInit DLLs 1 TTPs

    Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.

  • Executes dropped EXE 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • 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 UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe
    "C:\Users\Admin\AppData\Local\Temp\9d2d9bdd5617c93901e2bda6bcb656a7bb1624fe73b13801406bb3c1d192ec68.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:2112
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {6598E0A7-15C8-4C2B-9C91-978C5F927925} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2520
    • C:\PROGRA~3\Mozilla\vuhvodg.exe
      C:\PROGRA~3\Mozilla\vuhvodg.exe -nwlnhvb
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:1856

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\PROGRA~3\Mozilla\vuhvodg.exe

          Filesize

          255KB

          MD5

          58ccec943f6d8c003be897597eb7df51

          SHA1

          99221e711ccab726b233d4706ab00550ac468a6c

          SHA256

          e7d759e246805d9fe47a4adafb7fe12e37593b7c570362b5f4bfe846c7b4286a

          SHA512

          9a3920a64550558dbfeac43472afdf38bd996fff1d2970007a446fc13229e1715d1a7c8c2775f45e5915fca6b4aaff0c9a6be57c8f96862763f09024f1d556a7

        • memory/1856-7-0x0000000000400000-0x0000000000469000-memory.dmp

          Filesize

          420KB

        • memory/1856-8-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1856-10-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2112-0-0x0000000000400000-0x0000000000469000-memory.dmp

          Filesize

          420KB

        • memory/2112-1-0x00000000004A0000-0x00000000004FC000-memory.dmp

          Filesize

          368KB

        • memory/2112-2-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2112-4-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB