Overview

overview

9

Static

static

1

2024-05-05...if.exe

windows7-x64

9

2024-05-05...if.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-05_7f5063d8c3754eda3371b9eef2d87c91_bkransomware_floxif

  • Size

    1.9MB

  • Sample

    240505-pqxg3sdc98

  • MD5

    7f5063d8c3754eda3371b9eef2d87c91

  • SHA1

    5446e8730022819b0aad11b21486702ead1158fd

  • SHA256

    a774007fbc7172b81966a82aad1f45d4a4846d75b26a0a13c86965f013407cfb

  • SHA512

    9c5a5da0ab4985849072024202dd10fd3fe46e98713ece0378d70729de61c2f3e63a5b38f084bb870b2da42eecaebaeab81aeff5e58993af4d1f047008000a58

  • SSDEEP

    49152:HK5/2Emx3wO699I8OpTNpTGuGQaAKSsGW6gg2k2fechA+ISW:KOEmxw39/OpZpTGunKOW6gg2k2fQ1

Score
9/10
persistenceupx

Malware Config

Targets

    • Target

      2024-05-05_7f5063d8c3754eda3371b9eef2d87c91_bkransomware_floxif

    • Size

      1.9MB

    • MD5

      7f5063d8c3754eda3371b9eef2d87c91

    • SHA1

      5446e8730022819b0aad11b21486702ead1158fd

    • SHA256

      a774007fbc7172b81966a82aad1f45d4a4846d75b26a0a13c86965f013407cfb

    • SHA512

      9c5a5da0ab4985849072024202dd10fd3fe46e98713ece0378d70729de61c2f3e63a5b38f084bb870b2da42eecaebaeab81aeff5e58993af4d1f047008000a58

    • SSDEEP

      49152:HK5/2Emx3wO699I8OpTNpTGuGQaAKSsGW6gg2k2fechA+ISW:KOEmxw39/OpZpTGunKOW6gg2k2fQ1

    Score
    9/10
    upxpersistence

    • UPX dump on OEP (original entry point)

    • Modifies AppInit DLL entries

      persistence

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Loads dropped DLL

    • UPX packed file

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

      upx

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks