Analysis

  • max time kernel
    119s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-08-2024 10:06

General

  • Target

    d5a18378b163bafb3b75f166cefe93c0N.exe

  • Size

    237KB

  • MD5

    d5a18378b163bafb3b75f166cefe93c0

  • SHA1

    0585ecccf12239bcd4c5da540d3de7b31013cff7

  • SHA256

    4479b4bf55669694f5dc5b16749758a3a360aca3071c60d4f0331010c9123747

  • SHA512

    0feda768a4194762fc8c01f69d63b824824fa60bb56561f4769272fd88ee7eb8a83e75ca78e2121f13e82426cb38ebd1c4b3851f3409615466179009d83e5878

  • SSDEEP

    6144:lA2P27yTAnKGw0hjFhSR/W1nyAJ9v0pMtRCpYQ:lATuTAnKGwUAWVycQqgj

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 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.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3380
    • C:\Users\Admin\AppData\Local\Temp\d5a18378b163bafb3b75f166cefe93c0N.exe
      "C:\Users\Admin\AppData\Local\Temp\d5a18378b163bafb3b75f166cefe93c0N.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4600
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:868
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 868 -s 300
          4⤵
          • Program crash
          PID:4296
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4600 -s 900
        3⤵
        • Program crash
        PID:5092
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:4908
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 868 -ip 868
    1⤵
      PID:4520
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 4600 -ip 4600
      1⤵
        PID:4812

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3380-6-0x00000000023E0000-0x00000000023E6000-memory.dmp

        Filesize

        24KB

      • memory/3380-7-0x00000000023E0000-0x00000000023E6000-memory.dmp

        Filesize

        24KB

      • memory/3380-12-0x0000000002480000-0x0000000002486000-memory.dmp

        Filesize

        24KB

      • memory/4600-1-0x0000000004610000-0x0000000004C68000-memory.dmp

        Filesize

        6.3MB

      • memory/4600-2-0x0000000003CC0000-0x0000000003CC1000-memory.dmp

        Filesize

        4KB

      • memory/4600-3-0x0000000004610000-0x0000000004C68000-memory.dmp

        Filesize

        6.3MB

      • memory/4600-4-0x0000000003CC0000-0x0000000003CC1000-memory.dmp

        Filesize

        4KB

      • memory/4600-8-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/4600-15-0x0000000004610000-0x0000000004C68000-memory.dmp

        Filesize

        6.3MB