Overview

overview

8

Static

static

b4d8cbb009...81.exe

windows7-x64

8

b4d8cbb009...81.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b4d8cbb009ef673f1bfecb29eef8782cd1fe6bb0f3a9e852aedb7c46af678681

  • Size

    65KB

  • Sample

    221205-j8dj2abd84

  • MD5

    fc3aa77df7e6002743a7ed4abf4093fe

  • SHA1

    4a57658915176db558e2952d2ba142e4cc234ff1

  • SHA256

    b4d8cbb009ef673f1bfecb29eef8782cd1fe6bb0f3a9e852aedb7c46af678681

  • SHA512

    eaf95a0a4e38a3ab28f35a22d890829a967811d75da7340321666dce74a0e5f520e97403bb2b74312aaf7720b945ff6a7e63cafeb37fd733bffbb44cb05040e5

  • SSDEEP

    768:ZmpM8yr+1afhsF5jPoJHOP97Fe/k2h3YZUTrWk93n/OGVUunkoqoR0yEa+gPXSSv:ZaIOkqoFs9Zud/O59a3PX7uQ

Score
8/10
persistence

Malware Config

Targets

    • Target

      b4d8cbb009ef673f1bfecb29eef8782cd1fe6bb0f3a9e852aedb7c46af678681

    • Size

      65KB

    • MD5

      fc3aa77df7e6002743a7ed4abf4093fe

    • SHA1

      4a57658915176db558e2952d2ba142e4cc234ff1

    • SHA256

      b4d8cbb009ef673f1bfecb29eef8782cd1fe6bb0f3a9e852aedb7c46af678681

    • SHA512

      eaf95a0a4e38a3ab28f35a22d890829a967811d75da7340321666dce74a0e5f520e97403bb2b74312aaf7720b945ff6a7e63cafeb37fd733bffbb44cb05040e5

    • SSDEEP

      768:ZmpM8yr+1afhsF5jPoJHOP97Fe/k2h3YZUTrWk93n/OGVUunkoqoR0yEa+gPXSSv:ZaIOkqoFs9Zud/O59a3PX7uQ

    Score
    8/10
    persistence

    • Executes dropped EXE

    • Registers COM server for autorun

      persistence

    • Sets file execution options in registry

      persistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks