Overview

overview

10

Static

static

HEUR-Troja...61.exe

windows7-x64

10

HEUR-Troja...61.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    42s
  • max time network
    46s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29/09/2022, 12:34

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General

  • Target

    HEUR-Trojan.MSIL.Diztakun.gen-a73be20b2210468c306e1d7b09b66e785befaf3ba573ba58fd6e2e9d59d4c761.exe

  • Size

    90KB

  • MD5

    36923eef712fc109185ebc03e216d210

  • SHA1

    e7a015ca5fb68202b855fdc74ba1ad76142fd3db

  • SHA256

    a73be20b2210468c306e1d7b09b66e785befaf3ba573ba58fd6e2e9d59d4c761

  • SHA512

    8a639295afd455316092d53b0afaf003191324f98d0361ebf09190befd805b24c15c32ca9e925407d0c48ef00a66262344e23cc4926dd69e10a3f8200eaec3ad

  • SSDEEP

    1536:BRfeYOIhv0xSoaAU0yzvKqqCGKliFptVcl:3gczrqCGK8p/Y

Score
10/10
evasionpersistenceransomware

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • Modifies security service 2 TTPs 1 IoCs
    evasion
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Drops file in System32 directory 1 IoCs
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
    ransomware
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.MSIL.Diztakun.gen-a73be20b2210468c306e1d7b09b66e785befaf3ba573ba58fd6e2e9d59d4c761.exe
    "C:\Users\Admin\AppData\Local\Temp\HEUR-Trojan.MSIL.Diztakun.gen-a73be20b2210468c306e1d7b09b66e785befaf3ba573ba58fd6e2e9d59d4c761.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Modifies security service
    • Disables RegEdit via registry modification
    • Adds Run key to start application
    • Drops file in System32 directory
    • Sets desktop wallpaper using registry
    • Suspicious use of AdjustPrivilegeToken
    PID:1660

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/1660-54-0x0000000000140000-0x000000000015E000-memory.dmp

          Filesize

          120KB

          Download

        • memory/1660-55-0x0000000000170000-0x0000000000176000-memory.dmp

          Filesize

          24KB

          Download

        • memory/1660-56-0x000007FEFBCE1000-0x000007FEFBCE3000-memory.dmp

          Filesize

          8KB

          Download

        • memory/1660-57-0x000000001B096000-0x000000001B0B5000-memory.dmp

          Filesize

          124KB

          Download