Overview

overview

10

Static

static

3

15a583e96d...18.exe

windows7-x64

10

15a583e96d...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    15a583e96d384feff390739f59b21356_JaffaCakes118

  • Size

    1.2MB

  • Sample

    241005-bxnlvssaqa

  • MD5

    15a583e96d384feff390739f59b21356

  • SHA1

    88ae52bd04a892096b998f245eff68ecd6cf3399

  • SHA256

    b0980b19fc6da04c4c638310b3921ba4ec50dbf92a687fe84238e17ca3af5790

  • SHA512

    99cdc6f4ccee099875a4f7f1e8193f114945179e1b5e0b20398a3f4801b5ffb4c7ba38672f4de5b712e55770967a75d0710e196ce77121be97ba60e953cbb186

  • SSDEEP

    24576:d563ey8gZqj4yYAbx5cyLzoy4z5LPrMcs5dmYOYFQn1s97QJv8wBD:P/+qEyYAbzbL0zzJsKJS1QJv8wBD

Score
10/10
aspackv2discoverypersistenceupx

Malware Config

Targets

    • Target

      15a583e96d384feff390739f59b21356_JaffaCakes118

    • Size

      1.2MB

    • MD5

      15a583e96d384feff390739f59b21356

    • SHA1

      88ae52bd04a892096b998f245eff68ecd6cf3399

    • SHA256

      b0980b19fc6da04c4c638310b3921ba4ec50dbf92a687fe84238e17ca3af5790

    • SHA512

      99cdc6f4ccee099875a4f7f1e8193f114945179e1b5e0b20398a3f4801b5ffb4c7ba38672f4de5b712e55770967a75d0710e196ce77121be97ba60e953cbb186

    • SSDEEP

      24576:d563ey8gZqj4yYAbx5cyLzoy4z5LPrMcs5dmYOYFQn1s97QJv8wBD:P/+qEyYAbzbL0zzJsKJS1QJv8wBD

    Score
    10/10
    aspackv2discoverypersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Adds policy Run key to start application

      persistence

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

      persistence

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies WinLogon

      persistence

    • Drops file in System32 directory

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks