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Overview

overview

7

Static

static

3

189ff8ef5c...18.exe

windows7-x64

7

189ff8ef5c...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    189ff8ef5c378f3ef76b0ee74874e584_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240628-d3bwcsyfqh

  • MD5

    189ff8ef5c378f3ef76b0ee74874e584

  • SHA1

    95a3ab2be35ff81f0f819aaff5471735f624350f

  • SHA256

    405ede2311ec7558b08d8464154619e0c8a4c8b127f7b1bf0c58e2991cef89d8

  • SHA512

    f097a2b0b24db355dabec197f40be35db74f0623568ad72b757648ddbd56bd0b96c2d4b6dcbd5b7e1a8d97f22ba1627a97faab0bceffb368366a0f9d8717f070

  • SSDEEP

    24576:MzYXU4fu6HSekwFy7NEAlnM93CIbgddf9EdxEJusZ7XALyYxGUpsAoSptl8z2rAD:lkibHSekMy7NEAuYMNEJtZ7pYseDz8ZD

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      189ff8ef5c378f3ef76b0ee74874e584_JaffaCakes118

    • Size

      1.4MB

    • MD5

      189ff8ef5c378f3ef76b0ee74874e584

    • SHA1

      95a3ab2be35ff81f0f819aaff5471735f624350f

    • SHA256

      405ede2311ec7558b08d8464154619e0c8a4c8b127f7b1bf0c58e2991cef89d8

    • SHA512

      f097a2b0b24db355dabec197f40be35db74f0623568ad72b757648ddbd56bd0b96c2d4b6dcbd5b7e1a8d97f22ba1627a97faab0bceffb368366a0f9d8717f070

    • SSDEEP

      24576:MzYXU4fu6HSekwFy7NEAlnM93CIbgddf9EdxEJusZ7XALyYxGUpsAoSptl8z2rAD:lkibHSekMy7NEAuYMNEJtZ7pYseDz8ZD

    Score
    7/10
    bootkitdiscoverypersistence

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks