Analysis

  • max time kernel
    118s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    11-06-2024 12:50

General

  • Target

    2024-06-11_374f077b74762d300c35b62947d9738e_avoslocker_magniber_revil.exe

  • Size

    5.5MB

  • MD5

    374f077b74762d300c35b62947d9738e

  • SHA1

    316f2577ac4e911543fc6fc1279034952d5f0f84

  • SHA256

    45ee781e271d0483d777a55544ccd44a9490ad26f533dc89816c068adb61ccb6

  • SHA512

    dc580db7a7d2cf4c4d3b24e5375762048d6feddd00f3201b7f2236634b6c5d909f6833056a82a318b15876a28de2aafa22e8e0d99c2960d1a3e15a02972dc60b

  • SSDEEP

    98304:3eF0/sAT4mGfckjASn3ZCto1N1BpxgTuiN54AR6K8OU/ha27:sSsATN+V3k0pxMkAR8ZN

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.

  • Modifies system certificate store 2 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-06-11_374f077b74762d300c35b62947d9738e_avoslocker_magniber_revil.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-06-11_374f077b74762d300c35b62947d9738e_avoslocker_magniber_revil.exe"
    1⤵
    • Writes to the Master Boot Record (MBR)
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    PID:2084

Network

MITRE ATT&CK Enterprise v15

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Downloads