Analysis

  • max time kernel
    51s
  • max time network
    52s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-06-2024 12:25

General

  • Target

    2024-06-11_0868774d2473fd075d9dcd68b20e4ebc_magniber_revil.exe

  • Size

    5.7MB

  • MD5

    0868774d2473fd075d9dcd68b20e4ebc

  • SHA1

    c34abb23606ea72f6caa8e8c45ffadc020d6505d

  • SHA256

    f717b6c4fb1e9d0f0e102bab834e6976c75ecfe973fc975ae523d1517997f8d1

  • SHA512

    cb1e4b2e00175d06402d8bffac6be1284f116857a604fa2387df18c9f0db2b3d6d6d1bfa0880a487bd6fa6ff2a0f143df2474ffb6c85d35d7575a7477929511c

  • SSDEEP

    98304:LMMGgqTjjIMx5CBxAWimaFZJaxY+OO/KewTOiyO7NrMVW7FLOAkGkzdnEVomFHKI:LQoW58AWLaUIRewTOiycFLOyomFHKnPA

Score
6/10

Malware Config

Signatures

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-11_0868774d2473fd075d9dcd68b20e4ebc_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-11_0868774d2473fd075d9dcd68b20e4ebc_magniber_revil.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Checks computer location settings
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:5028
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\zip_onece_del_26348_17484_21897_17780.bat" "
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Windows\SysWOW64\PING.EXE
        ping -n 1 127.0.0.1
        3⤵
        • Runs ping.exe
        PID:3004

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\zip_onece_del_26348_17484_21897_17780.bat

    Filesize

    496B

    MD5

    b21eb3b04716e48d98a45f9988658273

    SHA1

    af39e65f03f4e17dd70594426d97510bfe6d1a5c

    SHA256

    3fb366ba6aa46dfc51027f95068254c66ae656865ebc1a61f66629571e8a366f

    SHA512

    04ff3b88865e09eb599a310090d0829f03e1990a3d01dacc2ebb9c808d0500be2b172d68e9b17ec45ed380d30326e0fde1fe9af5ad5b07737a7ba6e182cc83d3