Analysis

  • max time kernel
    105s
  • max time network
    115s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 13:50

General

  • Target

    12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe

  • Size

    54KB

  • MD5

    5ac150fad16ce3282f48e01a4c942eb0

  • SHA1

    cc82c661b2de6e925b120b4e305e0ff7e4cb3438

  • SHA256

    12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3

  • SHA512

    f0ba6052878b3167a16cdd12fd7e32885039af8024881de445990cda45dcab477aa897de8a0fc2412cef3a3dfb0937d48a6004fcb692f946585968982a4266c7

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkVw:z6QFElP6n+gKmddpMOtEvwDpj31ikVw

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • UPX packed file 5 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • 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 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe
    "C:\Users\Admin\AppData\Local\Temp\12128372455076cba27a75c85e5a82b523ca6a45d34aa8bb21f77236c0c0dfd3N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\asih.exe
      "C:\Users\Admin\AppData\Local\Temp\asih.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:2152

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • \Users\Admin\AppData\Local\Temp\asih.exe

          Filesize

          54KB

          MD5

          86770a1ed4a13473aafb03ce9f724960

          SHA1

          9f17b9782a7c594b5382ed578c19b8c5fb2f2976

          SHA256

          ab3f6e9eb609e20eef3d46f541e9e7c464f8ce15636886f6d3b5af0b55f716ec

          SHA512

          043e3bd8f7851bc0aed1fc6f0b259fa2b0600f6b6f67933b0a46b8605fa9795f05e1efe9f9e48ff1579eab7262aab627530e693d3a28256e65500859b626e9f4

        • memory/2152-16-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2152-25-0x00000000001D0000-0x00000000001D6000-memory.dmp

          Filesize

          24KB

        • memory/2152-26-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2296-1-0x0000000000250000-0x0000000000256000-memory.dmp

          Filesize

          24KB

        • memory/2296-2-0x0000000000290000-0x0000000000296000-memory.dmp

          Filesize

          24KB

        • memory/2296-9-0x0000000000250000-0x0000000000256000-memory.dmp

          Filesize

          24KB

        • memory/2296-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2296-15-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB