Overview

overview

10

Static

static

5

43ee537be1...18.exe

windows7-x64

10

43ee537be1...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    43ee537be1f1b94599352999ce0b0ac5_JaffaCakes118

  • Size

    253KB

  • Sample

    241014-ypsl6stcrh

  • MD5

    43ee537be1f1b94599352999ce0b0ac5

  • SHA1

    1242eac60b7867c7162ec827559018d54c075afd

  • SHA256

    e9af912b5faf9e3695362bfffbb0ad43a46e1d193b1a6c769409de32be19d8d5

  • SHA512

    b9b6f8589cfe001678af503fb94efe5c033cccc93ece1e1e023c05a80fc917faec717610d3ca07918db903645e583103da14ba5e04ab111a7ad0c7010dbe25c3

  • SSDEEP

    3072:Aej3f+jEMAPMMoUegs+rdFeLmH7QWsXMqLvIP75rTTK/h4KtBfqXKPRPRU6/OYqX:tWjEMAIUHs+rd4mb+DETTq7xPRU3P

Score
10/10
discoveryevasionpersistenceupx

Malware Config

Targets

    • Target

      43ee537be1f1b94599352999ce0b0ac5_JaffaCakes118

    • Size

      253KB

    • MD5

      43ee537be1f1b94599352999ce0b0ac5

    • SHA1

      1242eac60b7867c7162ec827559018d54c075afd

    • SHA256

      e9af912b5faf9e3695362bfffbb0ad43a46e1d193b1a6c769409de32be19d8d5

    • SHA512

      b9b6f8589cfe001678af503fb94efe5c033cccc93ece1e1e023c05a80fc917faec717610d3ca07918db903645e583103da14ba5e04ab111a7ad0c7010dbe25c3

    • SSDEEP

      3072:Aej3f+jEMAPMMoUegs+rdFeLmH7QWsXMqLvIP75rTTK/h4KtBfqXKPRPRU6/OYqX:tWjEMAIUHs+rd4mb+DETTq7xPRU3P

    Score
    10/10
    discoveryevasionpersistenceupx

    • Modifies firewall policy service

      evasion

    • Detected Nirsoft tools

      Free utilities often used by attackers which can steal passwords, product keys, etc.

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      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