Overview

overview

8

Static

static

3

b0f6f38e4b...18.exe

windows7-x64

8

b0f6f38e4b...18.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b0f6f38e4b86506db3693830c859086b_JaffaCakes118

  • Size

    168KB

  • Sample

    240820-1nk7tayfjj

  • MD5

    b0f6f38e4b86506db3693830c859086b

  • SHA1

    eb4a26d8fe794f5a16700d0c91def7117c4ab98c

  • SHA256

    39294884fcde06ac7e3bb2a9eab94ecf6e8ab5f5119e77b420a38c5cd0c634ea

  • SHA512

    c205885d3e89a5777f785e26f6e01ab6f99f050ed8170ff153fb94529505eb4464f9596f43b2e6d1e5b326e0a914267b4d39ca3b5a6f70c3564c3ab1d1d90577

  • SSDEEP

    1536:KgIM5N4czoLRpCt98SaE4cku5V72OXZR1VuCEWWAEbIge3+T:7BeRzSaEkuj728ZR1VuzWWpF

Score
8/10
defense_evasiondiscoveryevasionpersistence

Malware Config

Targets

    • Target

      b0f6f38e4b86506db3693830c859086b_JaffaCakes118

    • Size

      168KB

    • MD5

      b0f6f38e4b86506db3693830c859086b

    • SHA1

      eb4a26d8fe794f5a16700d0c91def7117c4ab98c

    • SHA256

      39294884fcde06ac7e3bb2a9eab94ecf6e8ab5f5119e77b420a38c5cd0c634ea

    • SHA512

      c205885d3e89a5777f785e26f6e01ab6f99f050ed8170ff153fb94529505eb4464f9596f43b2e6d1e5b326e0a914267b4d39ca3b5a6f70c3564c3ab1d1d90577

    • SSDEEP

      1536:KgIM5N4czoLRpCt98SaE4cku5V72OXZR1VuCEWWAEbIge3+T:7BeRzSaEkuj728ZR1VuzWWpF

    Score
    8/10
    defense_evasiondiscoveryevasionpersistence

    • Sets file to hidden

      Modifies file attributes to stop it showing in Explorer etc.

      evasion

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Indicator Removal: File Deletion

      Adversaries may delete files left behind by the actions of their intrusion activity.

      defense_evasion
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks