Analysis

  • max time kernel
    137s
  • max time network
    79s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28/12/2023, 08:23

General

  • Target

    d28f799d666a23fda187776242073993.exe

  • Size

    101KB

  • MD5

    d28f799d666a23fda187776242073993

  • SHA1

    33228c4a1dfe34c2ddd8400300890447dc951f7c

  • SHA256

    f9c4ddad16bf3d2446639ed848334a2c1741af3fab677199c7aef6b5bf6f098e

  • SHA512

    85c27c26b9d322da4ea228be4b23e4b9b036ab6fa61d211c1e150fb88af556ef1c28c1f038d354fb9b34a3eb4911f8e278aa42632b2a4eacc1cf511f67962ff5

  • SSDEEP

    3072:ef1BDZ0kVB67Duw9AMc9sKXbxGM63ikxBbcy6TwYpgI:e9X0G1x363ikxewYpJ

Score
7/10

Malware Config

Signatures

  • Loads dropped DLL 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d28f799d666a23fda187776242073993.exe
    "C:\Users\Admin\AppData\Local\Temp\d28f799d666a23fda187776242073993.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:2164
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 948
      2⤵
      • Program crash
      PID:844
    • C:\Users\Admin\AppData\Local\Temp\d28f799d666a23fda187776242073993.exe
      "C:\Users\Admin\AppData\Local\Temp\d28f799d666a23fda187776242073993.exe"
      2⤵
        PID:3524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2164 -ip 2164
      1⤵
        PID:4044

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads