Analysis

  • max time kernel
    167s
  • max time network
    202s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    04/12/2022, 05:07

General

  • Target

    ac8fe482eae47711624eefb4d4f96fc5c0733e49ccd518ea2565240a6ce983b0.exe

  • Size

    191KB

  • MD5

    96d8103739034596708e9ed8a5bb68ab

  • SHA1

    32ab8ae3fa1f15f6107f73e8dcfb906b00e948cc

  • SHA256

    ac8fe482eae47711624eefb4d4f96fc5c0733e49ccd518ea2565240a6ce983b0

  • SHA512

    ad1d4b25ed1d30f6691fdf7c28b26ac37374861532e97fe89f712210a97d9657133ec54275a0cb2807023a0d00c803eff6856ff935a5e2ad8ada5213b9120916

  • SSDEEP

    1536:fe2uyhXk66fYYZOeU59i+vzFcTMKDJ8TXME9yuXh5dcM+dJnhRUK26tVTywL7Wnh:Aj66giO3jh+8B9ysd4xlnTywLCh

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ac8fe482eae47711624eefb4d4f96fc5c0733e49ccd518ea2565240a6ce983b0.exe
    "C:\Users\Admin\AppData\Local\Temp\ac8fe482eae47711624eefb4d4f96fc5c0733e49ccd518ea2565240a6ce983b0.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:1444
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Xwz..bat" > nul 2> nul
      2⤵
        PID:4348

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\Users\Admin\AppData\Local\Temp\Xwz..bat

            Filesize

            274B

            MD5

            a2ac29686c35aef40ae12e955cc6dedc

            SHA1

            2e1d53b0eb8b9261d2eb3e5cbab503b8436550e4

            SHA256

            fa99eea5d33299b3cb4137260dc1767bb14b06ac2df237f0ce51a47da1610bc6

            SHA512

            aae34557d3469e821f79a787366cab6aa5b9622df1b8e93ffd3484a3a12379d85aeb290aa81f3fdb271a120eadde2ff56746304d93d832fe295d8275a9e15ce2

          • memory/1444-132-0x00000000021A0000-0x00000000021E4000-memory.dmp

            Filesize

            272KB

          • memory/1444-133-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1444-134-0x00000000021A0000-0x00000000021E4000-memory.dmp

            Filesize

            272KB

          • memory/1444-135-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB

          • memory/1444-137-0x0000000000400000-0x0000000000434000-memory.dmp

            Filesize

            208KB