Analysis

  • max time kernel
    78s
  • max time network
    45s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    23/11/2022, 23:56

General

  • Target

    e9b6156ffd73515cdb2817e4a89fced55fd399579c1d1f962a02d64caac74fc9.exe

  • Size

    128KB

  • MD5

    2f9f6a53c4123b7743496d4705f1f2df

  • SHA1

    9d82079b9e1848b8df53105f15188ac958f55707

  • SHA256

    e9b6156ffd73515cdb2817e4a89fced55fd399579c1d1f962a02d64caac74fc9

  • SHA512

    5ac08af27b3c85605f06218391325e74dfccd0c64159477aeb75b1f46e4fecd017d7c1f72a362201b59dabbf421bb22723884cbb4cce855b6d9655e169c6540e

  • SSDEEP

    768:kDbM0G1aIeMT2eaxg83PuUeqTaeBBW+9BkhtLxzjroQTo2jzr/fDHLVQIAxQQ:knMDaacg8GtyTlML1VfjLHlAT

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e9b6156ffd73515cdb2817e4a89fced55fd399579c1d1f962a02d64caac74fc9.exe
    "C:\Users\Admin\AppData\Local\Temp\e9b6156ffd73515cdb2817e4a89fced55fd399579c1d1f962a02d64caac74fc9.exe"
    1⤵
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:868
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del e9b6156ffd73515cdb2817e4a89fced55fd399579c1d1f962a02d64caac74fc9.exe
      2⤵
      • Deletes itself
      • Suspicious use of WriteProcessMemory
      PID:1068
      • C:\Windows\SysWOW64\tasklist.exe
        tasklist
        3⤵
        • Enumerates processes with tasklist
        • Suspicious use of AdjustPrivilegeToken
        PID:1724

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • memory/868-57-0x0000000075131000-0x0000000075133000-memory.dmp

          Filesize

          8KB

        • memory/868-58-0x0000000003D50000-0x000000000480A000-memory.dmp

          Filesize

          10.7MB