Overview

overview

10

Static

static

3

89ef6c63f3...0N.exe

windows7-x64

10

89ef6c63f3...0N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    89ef6c63f32f21d045023dc226a15540N.exe

  • Size

    267KB

  • Sample

    240731-jcpmesxhqg

  • MD5

    89ef6c63f32f21d045023dc226a15540

  • SHA1

    fda06ef5c23e4cf114764c4b825a7c6540d5591e

  • SHA256

    b1470505ff1ab8e3f78abe63e49b74a63d9bfc2c412091a355749508c405eebd

  • SHA512

    a22ebd8d07d7dabe8550cc3f4eab4c47c3400eec0f96db3673b6bbb3abeb477ad2f0e9760d0940c6d0f69e65b849f21d81d66977fdf793b1705156f27f9cff18

  • SSDEEP

    3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sa:WFzDqa86hV6uRRqX1evPlwAEa

Score
10/10
asyncratdiscoverypersistencerat

Malware Config

Targets

    • Target

      89ef6c63f32f21d045023dc226a15540N.exe

    • Size

      267KB

    • MD5

      89ef6c63f32f21d045023dc226a15540

    • SHA1

      fda06ef5c23e4cf114764c4b825a7c6540d5591e

    • SHA256

      b1470505ff1ab8e3f78abe63e49b74a63d9bfc2c412091a355749508c405eebd

    • SHA512

      a22ebd8d07d7dabe8550cc3f4eab4c47c3400eec0f96db3673b6bbb3abeb477ad2f0e9760d0940c6d0f69e65b849f21d81d66977fdf793b1705156f27f9cff18

    • SSDEEP

      3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sa:WFzDqa86hV6uRRqX1evPlwAEa

    Score
    10/10
    asyncratdiscoverypersistencerat

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks