Overview

overview

10

Static

static

d3835a63ef...ea.exe

windows7-x64

10

d3835a63ef...ea.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    d3835a63ef066197e04c2ae346b7a83107076071c524298a25d3a85be934a8ea

  • Size

    145KB

  • Sample

    221031-bcwrqshda5

  • MD5

    a1dc1f36ecd4f7d45bbe38592a525914

  • SHA1

    b99b5ab38df90e2c6bd7037cf7db26edd99b1864

  • SHA256

    d3835a63ef066197e04c2ae346b7a83107076071c524298a25d3a85be934a8ea

  • SHA512

    c3189fb639d8f55bd981743dc3a790cccefb91eeb538db5bfbd29fa0300090827a55f6cbaaab697fdba16a8a8d671f8594710a3d6818097e57d505095cd9c4e9

  • SSDEEP

    3072:Z5YfzKejaplQHSxNIR5lYy2d8+elIWT6K90puNxWvDg:Z+f3japGHaqzYV8+elIWNGv

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      d3835a63ef066197e04c2ae346b7a83107076071c524298a25d3a85be934a8ea

    • Size

      145KB

    • MD5

      a1dc1f36ecd4f7d45bbe38592a525914

    • SHA1

      b99b5ab38df90e2c6bd7037cf7db26edd99b1864

    • SHA256

      d3835a63ef066197e04c2ae346b7a83107076071c524298a25d3a85be934a8ea

    • SHA512

      c3189fb639d8f55bd981743dc3a790cccefb91eeb538db5bfbd29fa0300090827a55f6cbaaab697fdba16a8a8d671f8594710a3d6818097e57d505095cd9c4e9

    • SSDEEP

      3072:Z5YfzKejaplQHSxNIR5lYy2d8+elIWT6K90puNxWvDg:Z+f3japGHaqzYV8+elIWNGv

    Score
    10/10
    evasionpersistence

    • Modifies firewall policy service

      evasion

    • Modifies security service

      evasion

    • Sets service image path in registry

      persistence

    • Deletes itself

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks