Overview

overview

7

Static

static

7

65a9b0dcb5...18.exe

windows7-x64

7

65a9b0dcb5...18.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    65a9b0dcb5a1702cc2389105938a9774_JaffaCakes118

  • Size

    374KB

  • Sample

    240723-b5636szhjg

  • MD5

    65a9b0dcb5a1702cc2389105938a9774

  • SHA1

    9c54bf0ff7750d7496e479d0c99f750cf64f98fd

  • SHA256

    e7afd6306c0246835c6bed75fb861a047a6f6703c29b292f48964b7e9df43703

  • SHA512

    57b245b356f3e123e9055c94db75859c99043d393026f7a08d5c9c068b45b0c8b22d3c60f6f12c84480367e56704fb8dbf31a5c71907ce338bea47c6a392bda9

  • SSDEEP

    6144:WnlEZHTItExq7/QhhpdZOp3hnFFcnWr1yatCAqKH0xZ2ZgeIwIJQmwpFe:WlIHUeMsdAZduWrT8DK4UdLYQdpFe

Score
7/10
discoverypersistenceupx

Malware Config

Targets

    • Target

      65a9b0dcb5a1702cc2389105938a9774_JaffaCakes118

    • Size

      374KB

    • MD5

      65a9b0dcb5a1702cc2389105938a9774

    • SHA1

      9c54bf0ff7750d7496e479d0c99f750cf64f98fd

    • SHA256

      e7afd6306c0246835c6bed75fb861a047a6f6703c29b292f48964b7e9df43703

    • SHA512

      57b245b356f3e123e9055c94db75859c99043d393026f7a08d5c9c068b45b0c8b22d3c60f6f12c84480367e56704fb8dbf31a5c71907ce338bea47c6a392bda9

    • SSDEEP

      6144:WnlEZHTItExq7/QhhpdZOp3hnFFcnWr1yatCAqKH0xZ2ZgeIwIJQmwpFe:WlIHUeMsdAZduWrT8DK4UdLYQdpFe

    Score
    7/10
    discoverypersistenceupx

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks