Analysis

  • max time kernel
    141s
  • max time network
    154s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2023, 06:26

General

  • Target

    1107c80da218155b392bfc69b0c1fa32.exe

  • Size

    107KB

  • MD5

    1107c80da218155b392bfc69b0c1fa32

  • SHA1

    8bbfe8dad02c6d53477cb6a0cebc89781a1f0dfc

  • SHA256

    10150e79c19ce64e7ee98adbfae89bf19f897e09fd098174c3d77c9102f454d1

  • SHA512

    113a9cb09ed52d15b5e5bbffcb4e71ea7bf386d41a012a94760f3d3da27aafc41398e276244566e086d64d4bda5820f7b16cbe73e2c19c4312ee4d56de31576c

  • SSDEEP

    1536:IPllYVl1oax6AszZfUTALUjSOmEDkgf243EdIX2cd8Ru5Ec:OqR6jtI4d4eW2cRE

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).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1107c80da218155b392bfc69b0c1fa32.exe
    "C:\Users\Admin\AppData\Local\Temp\1107c80da218155b392bfc69b0c1fa32.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2632
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\Jwb..bat" > nul 2> nul
      2⤵
        PID:1052

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/2632-0-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2632-2-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2632-1-0x0000000000BB0000-0x0000000000BC0000-memory.dmp

      Filesize

      64KB

    • memory/2632-4-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB