Analysis

  • max time kernel
    187s
  • max time network
    191s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    20-05-2022 22:23

General

  • Target

    c678d05e7afa866f3bb21a5d04aa51cd494fa8ce7367912d164e62d14a8b510b.exe

  • Size

    41KB

  • MD5

    2187c3751c66ebd51e672ecc18c07965

  • SHA1

    a287ec68b31443e15d4d01f0804cc509c1f2f719

  • SHA256

    c678d05e7afa866f3bb21a5d04aa51cd494fa8ce7367912d164e62d14a8b510b

  • SHA512

    cccaa3f996e729cd3246bbba5995a54bc708f418ae34bb833078326a33ffac9a4d821cdda8e51660577b6b1531f3b11128eb7fe07e091b8242f44281adc7db92

Score
8/10

Malware Config

Signatures

  • Modifies Windows Firewall 1 TTPs
  • Drops startup file 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops autorun.inf file 1 TTPs

    Malware can abuse Windows Autorun to spread further via attached volumes.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c678d05e7afa866f3bb21a5d04aa51cd494fa8ce7367912d164e62d14a8b510b.exe
    "C:\Users\Admin\AppData\Local\Temp\c678d05e7afa866f3bb21a5d04aa51cd494fa8ce7367912d164e62d14a8b510b.exe"
    1⤵
    • Drops startup file
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:956
    • C:\Windows\SysWOW64\netsh.exe
      "netsh.exe" firewall set opmode disable
      2⤵
        PID:1228

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Initial Access

    Replication Through Removable Media

    1
    T1091

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Lateral Movement

    Replication Through Removable Media

    1
    T1091

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/956-54-0x00000000753B1000-0x00000000753B3000-memory.dmp
      Filesize

      8KB

    • memory/956-55-0x00000000748C0000-0x0000000074E6B000-memory.dmp
      Filesize

      5.7MB

    • memory/956-58-0x0000000000455000-0x0000000000466000-memory.dmp
      Filesize

      68KB

    • memory/1228-56-0x0000000000000000-mapping.dmp