Overview

overview

10

Static

static

3

01213454be...JC.exe

windows7-x64

10

01213454be...JC.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    01213454be2e2bd5554351d65b790b255fcd7cf72eac9cf2c92dbad708a744e5_JC.exe

  • Size

    50.3MB

  • Sample

    230919-s17btabh95

  • MD5

    fb270034a4a85c9bc2feb63ee33ec0f1

  • SHA1

    702999aa135252ab3b27b946d13061d98bc5fb1c

  • SHA256

    01213454be2e2bd5554351d65b790b255fcd7cf72eac9cf2c92dbad708a744e5

  • SHA512

    1de9cd13bd5be26211cc2b74d4babec3514ed630780abecdf5983655ece28ceee2a4edf7701f40095c9f7c8c0c247e52000c08a2be9fccf7a556860184a04ad4

  • SSDEEP

    786432:/Jt4Rs+UjfL+t4BrdRY9LA9vPZCTs5O/vnJJ8EK4t1egyvvn6R7zSc5q8c0mx2oi://yXmTp9Y90MTMEvJxt1tLBfLKG

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      01213454be2e2bd5554351d65b790b255fcd7cf72eac9cf2c92dbad708a744e5_JC.exe

    • Size

      50.3MB

    • MD5

      fb270034a4a85c9bc2feb63ee33ec0f1

    • SHA1

      702999aa135252ab3b27b946d13061d98bc5fb1c

    • SHA256

      01213454be2e2bd5554351d65b790b255fcd7cf72eac9cf2c92dbad708a744e5

    • SHA512

      1de9cd13bd5be26211cc2b74d4babec3514ed630780abecdf5983655ece28ceee2a4edf7701f40095c9f7c8c0c247e52000c08a2be9fccf7a556860184a04ad4

    • SSDEEP

      786432:/Jt4Rs+UjfL+t4BrdRY9LA9vPZCTs5O/vnJJ8EK4t1egyvvn6R7zSc5q8c0mx2oi://yXmTp9Y90MTMEvJxt1tLBfLKG

    Score
    10/10
    evasionpersistence

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • Drops file in Drivers directory

    • Stops running service(s)

      evasion

    • .NET Reactor proctector

      Detects an executable protected by an unregistered version of Eziriz's .NET Reactor.

    • 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

    • Drops file in System32 directory

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks