Analysis

  • max time kernel
    66s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    12/11/2024, 12:01

General

  • Target

    a7590a5f4406b774b2471fc27b66545565f1ab939f6a388169f780f29eb8b713.exe

  • Size

    312KB

  • MD5

    19d992f46bd32a800bca65dc9dafe185

  • SHA1

    180663fc3a766a28745abc8a6a7faa6b8796b28b

  • SHA256

    a7590a5f4406b774b2471fc27b66545565f1ab939f6a388169f780f29eb8b713

  • SHA512

    9e4a6fe5bbb01b41e2881caa25b17b1e7db312224c71254a79e2e111fdac68277aa322d817198e91df547b2670b8873ac2261e2ea15b50503645d119c4e0b861

  • SSDEEP

    6144:YGOXfUdRT6mCo4Em3d1k91UmaFycSbGqJWs6eQ/gU:YGOSRT6mChEm3dOXURtS96H/gU

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\a7590a5f4406b774b2471fc27b66545565f1ab939f6a388169f780f29eb8b713.exe
    "C:\Users\Admin\AppData\Local\Temp\a7590a5f4406b774b2471fc27b66545565f1ab939f6a388169f780f29eb8b713.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of UnmapMainImage
    PID:1680
  • C:\Windows\system32\taskeng.exe
    taskeng.exe {160D17E6-8CEC-4B9A-AB3A-3B2BF6D3A739} S-1-5-18:NT AUTHORITY\System:Service:
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2928
    • C:\PROGRA~3\Mozilla\unidtrd.exe
      C:\PROGRA~3\Mozilla\unidtrd.exe -esjphrh
      2⤵
      • Executes dropped EXE
      • Drops file in Program Files directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of UnmapMainImage
      PID:2668

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

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

          Filesize

          312KB

          MD5

          d094a23a8a6c3b513f6eef486cec0b2e

          SHA1

          a6a48e3bfde647ec329401fb472bd660746e0817

          SHA256

          1312988de393da8d66367c5619a40c7819db8ccea875eefd474dd7f3a28f26b0

          SHA512

          5a019d25bafa3c9b70028c986b8e37912837e84cbd60685a072a10478dc34fe319f03b8f9405fd658d842509307d601ffe0e1e52e08d032b034ce99ea93a81ee

        • memory/1680-1-0x0000000000260000-0x00000000002BC000-memory.dmp

          Filesize

          368KB

        • memory/1680-0-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1680-2-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1680-4-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/1680-5-0x0000000000260000-0x00000000002BC000-memory.dmp

          Filesize

          368KB

        • memory/2668-8-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2668-9-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2668-10-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB

        • memory/2668-12-0x0000000000400000-0x000000000045B000-memory.dmp

          Filesize

          364KB