Overview

overview

10

Static

static

7

3917285cdf...18.exe

windows7-x64

10

3917285cdf...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3917285cdf8d363fc1f1c8235622c33d_JaffaCakes118

  • Size

    410KB

  • Sample

    240711-pjnllawcnl

  • MD5

    3917285cdf8d363fc1f1c8235622c33d

  • SHA1

    039b0d5c0ed72eba389ed16b7da0fea4c0b17bd8

  • SHA256

    10a12eb38a152a5803469338eed480c2073731c05be19a1295377a0523b13563

  • SHA512

    817bb04675dacd0d881d82fa534d981f00c7cb16f385b640dbb8210c70e966e95918d74c60d81ffcd85fc2d0b3dba045e8bdaafdd38496c2d5abb0657b23f3e3

  • SSDEEP

    6144:lknN4CVUIm6uk06ZLYgvBA+8xmrxgmA+3cclptVopARWMnJerAqX5JNYtvN9HMqH:qnNhuBoY8SorxgmA+nlvVl4we8cYtNp

Score
10/10
evasionpersistenceupx

Malware Config

Targets

    • Target

      3917285cdf8d363fc1f1c8235622c33d_JaffaCakes118

    • Size

      410KB

    • MD5

      3917285cdf8d363fc1f1c8235622c33d

    • SHA1

      039b0d5c0ed72eba389ed16b7da0fea4c0b17bd8

    • SHA256

      10a12eb38a152a5803469338eed480c2073731c05be19a1295377a0523b13563

    • SHA512

      817bb04675dacd0d881d82fa534d981f00c7cb16f385b640dbb8210c70e966e95918d74c60d81ffcd85fc2d0b3dba045e8bdaafdd38496c2d5abb0657b23f3e3

    • SSDEEP

      6144:lknN4CVUIm6uk06ZLYgvBA+8xmrxgmA+3cclptVopARWMnJerAqX5JNYtvN9HMqH:qnNhuBoY8SorxgmA+nlvVl4we8cYtNp

    Score
    10/10
    evasionpersistenceupx

    • Modifies WinLogon for persistence

      persistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Adds policy Run key to start application

      persistence

    • Checks computer location settings

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

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks