Analysis

  • max time kernel
    66s
  • max time network
    111s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-11-2023 17:09

General

  • Target

    NFOReader.exe

  • Size

    146KB

  • MD5

    fedfe40c96156fe034779a5a94495713

  • SHA1

    36a524bf5a34403971dc76fe51ff2488b8389053

  • SHA256

    373edb1f279daee26251a3ed59578611d67d2728539bf5f93896eda1bdeb3f26

  • SHA512

    42de790ea783483c99c1337938bd8de1e3e4750f14d716afcb05e989a869fc47790f73cd065aca7ac9ab5a3032a6e8d6965d08a29ed26cbc37cd707ee02b54b2

  • SSDEEP

    1536:4pdGUhopLJh1NZ+isIAFDwvKVnOGXxxa4XJJJJJHPXN3GlNeK1e:cdG1x+isIAFDfnOQxxaoJJJJJu

Score
7/10
upx

Malware Config

Signatures

  • UPX packed file 8 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\NFOReader.exe
    "C:\Users\Admin\AppData\Local\Temp\NFOReader.exe"
    1⤵
      PID:4396
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x45c 0x4a0
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3128

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4396-0-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-1-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-2-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-3-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-4-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-5-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-6-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB

    • memory/4396-7-0x0000000000400000-0x00000000004D8000-memory.dmp

      Filesize

      864KB