General

  • Target

    1e23d603f5e885988a7e880d6752744ed5b0fd9de489a0d6d3740dfb1dde5223N.exe

  • Size

    1.1MB

  • Sample

    250123-f8rj4swlck

  • MD5

    eff99ce8544e3931694f98e30f626a40

  • SHA1

    800b64567f52595d845ef4fd584a845c2c1fd514

  • SHA256

    1e23d603f5e885988a7e880d6752744ed5b0fd9de489a0d6d3740dfb1dde5223

  • SHA512

    ca9764fa5d3970f39dfbe7001cbd8047cca675efd2e96756f4f1fad143301e3a0f4729f79e2c6390222661ec7175b1b30687bf6e6886e751e9197cce63680e44

  • SSDEEP

    24576:KWoLctDQhBamqpJ8bTzk0ZfzJYgcid68Ih44W3Di+6oksVJOrEH7o:KWoLcxsgozDZfzCJ83Di87i

Malware Config

Targets

    • Target

      1e23d603f5e885988a7e880d6752744ed5b0fd9de489a0d6d3740dfb1dde5223N.exe

    • Size

      1.1MB

    • MD5

      eff99ce8544e3931694f98e30f626a40

    • SHA1

      800b64567f52595d845ef4fd584a845c2c1fd514

    • SHA256

      1e23d603f5e885988a7e880d6752744ed5b0fd9de489a0d6d3740dfb1dde5223

    • SHA512

      ca9764fa5d3970f39dfbe7001cbd8047cca675efd2e96756f4f1fad143301e3a0f4729f79e2c6390222661ec7175b1b30687bf6e6886e751e9197cce63680e44

    • SSDEEP

      24576:KWoLctDQhBamqpJ8bTzk0ZfzJYgcid68Ih44W3Di+6oksVJOrEH7o:KWoLcxsgozDZfzCJ83Di87i

    • Floxif family

    • Floxif, Floodfix

      Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.

    • Detects Floxif payload

    • Event Triggered Execution: Image File Execution Options Injection

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

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

    • Event Triggered Execution: Component Object Model Hijacking

      Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Drops file in System32 directory

    • UPX packed file

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

MITRE ATT&CK Enterprise v15

Tasks