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Analysis

  • max time kernel
    153s
  • max time network
    163s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11/10/2022, 20:50

General

  • Target

    0a80a7558bd730ca69322261be9508ecb32122d5661d85765298c5b5dd60bfa5.exe

  • Size

    200KB

  • MD5

    6ddbadd4babbf063c08649f6152e4bc0

  • SHA1

    70178f950810b161d82edbfa24b557b8ea5f8ad9

  • SHA256

    0a80a7558bd730ca69322261be9508ecb32122d5661d85765298c5b5dd60bfa5

  • SHA512

    8fae19e9e3c79ae97577306526df0b7d3234ead4f4ad9c3c9a4cca897e518a35f145237879b16f800441066818301c3dbc83d91957d19ceb6e3e6e32ad692496

  • SSDEEP

    6144:vmHL99ZpWymPBeaSAOJ+7xi5eRed63qaCR8nIBKu:OB9rLmPBeaSAOJ+7xi5eRed63qaCP

Score
10/10

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Adds Run key to start application 2 TTPs 53 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0a80a7558bd730ca69322261be9508ecb32122d5661d85765298c5b5dd60bfa5.exe
    "C:\Users\Admin\AppData\Local\Temp\0a80a7558bd730ca69322261be9508ecb32122d5661d85765298c5b5dd60bfa5.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Checks computer location settings
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4912
    • C:\Users\Admin\voeubi.exe
      "C:\Users\Admin\voeubi.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:3324

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\voeubi.exe

    Filesize

    200KB

    MD5

    1798a901597a914ebd484c40c8bce1c6

    SHA1

    f8f65b836ef5e1a54702a803f395d5d7f8a7a0a8

    SHA256

    b5829e12b1d6cfd07c7cb3f17dde9e04c7a1fc2bd3f2ecf7d76179a7198f406a

    SHA512

    0ed2b0fd1b778f6f50a8fb870ab8415fcfff38d7be8041935f5cbb46d496cf1bf3eba8a87241ff312f4d33e6a3c986acfa3e2bc891aaf6be69df35d4910d3b3f

  • C:\Users\Admin\voeubi.exe

    Filesize

    200KB

    MD5

    1798a901597a914ebd484c40c8bce1c6

    SHA1

    f8f65b836ef5e1a54702a803f395d5d7f8a7a0a8

    SHA256

    b5829e12b1d6cfd07c7cb3f17dde9e04c7a1fc2bd3f2ecf7d76179a7198f406a

    SHA512

    0ed2b0fd1b778f6f50a8fb870ab8415fcfff38d7be8041935f5cbb46d496cf1bf3eba8a87241ff312f4d33e6a3c986acfa3e2bc891aaf6be69df35d4910d3b3f