Overview

overview

10

Static

static

3

a752c8b966...18.exe

windows7-x64

10

a752c8b966...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a752c8b9669932ab888646ba10f2fe6f_JaffaCakes118

  • Size

    204KB

  • Sample

    240818-tmvxassalc

  • MD5

    a752c8b9669932ab888646ba10f2fe6f

  • SHA1

    aa817c818a3f5288e074bf9f8c1fbca8932a864a

  • SHA256

    ceef4ef6fcbdb6c15416dcd12fb465682d5516e9f2815ff9d96c64ada2e9c8bb

  • SHA512

    cc3b9bceac8b40702a2d8ec58d3e65d217c3ffec386921e754fd008c729b280e40e6af3ef697d870ab7e6cbdbf4d5689366afd9a8ae1fe590eb1112ed6614120

  • SSDEEP

    3072:UmvW8Z0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWfTc:v+e4QxL7B9W0c1RCzR/fSmlMw

Score
10/10
discoveryevasionpersistence

Malware Config

Targets

    • Target

      a752c8b9669932ab888646ba10f2fe6f_JaffaCakes118

    • Size

      204KB

    • MD5

      a752c8b9669932ab888646ba10f2fe6f

    • SHA1

      aa817c818a3f5288e074bf9f8c1fbca8932a864a

    • SHA256

      ceef4ef6fcbdb6c15416dcd12fb465682d5516e9f2815ff9d96c64ada2e9c8bb

    • SHA512

      cc3b9bceac8b40702a2d8ec58d3e65d217c3ffec386921e754fd008c729b280e40e6af3ef697d870ab7e6cbdbf4d5689366afd9a8ae1fe590eb1112ed6614120

    • SSDEEP

      3072:UmvW8Z0tQ9nLHbB9W0c1TqECzR/mkSYGrl9ymgYUWfTc:v+e4QxL7B9W0c1RCzR/fSmlMw

    Score
    10/10
    discoveryevasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks