Overview

overview

10

Static

static

5

c83e2a419b...fb.exe

windows7-x64

10

c83e2a419b...fb.exe

windows10-2004-x64

10

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General

  • Target

    c83e2a419b36410f3d907c52fbffe6fb

  • Size

    702KB

  • Sample

    240314-k5nfhaga7z

  • MD5

    c83e2a419b36410f3d907c52fbffe6fb

  • SHA1

    44209ef2c21fd51e0770aab6da3ccba11f8ce7ca

  • SHA256

    b64e52fbd392cc861b0246318ee4556ef9c8b43cd6c4a3f2384f844ababf59c1

  • SHA512

    c0034a2da49b38e83b11519b69c0b62c7e3453c788945b843f37ecde329c16a16fa11f4275d96fcbd1615827b14183b62ebc23468549191c6636b721a634597c

  • SSDEEP

    12288:U6SKqT31T6WpJY6V765jKqostkm3NbHsPUuZacEJ:FxqT31T6WE6I5jKqosOm9bHNiEJ

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      c83e2a419b36410f3d907c52fbffe6fb

    • Size

      702KB

    • MD5

      c83e2a419b36410f3d907c52fbffe6fb

    • SHA1

      44209ef2c21fd51e0770aab6da3ccba11f8ce7ca

    • SHA256

      b64e52fbd392cc861b0246318ee4556ef9c8b43cd6c4a3f2384f844ababf59c1

    • SHA512

      c0034a2da49b38e83b11519b69c0b62c7e3453c788945b843f37ecde329c16a16fa11f4275d96fcbd1615827b14183b62ebc23468549191c6636b721a634597c

    • SSDEEP

      12288:U6SKqT31T6WpJY6V765jKqostkm3NbHsPUuZacEJ:FxqT31T6WE6I5jKqosOm9bHNiEJ

    Score
    10/10
    evasionpersistence

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks