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General

  • Target

    KRX.rar

  • Size

    19.1MB

  • Sample

    241005-max3katfkb

  • MD5

    087d5ea15e4c6357da6f9d21596ff7f1

  • SHA1

    7498be609ae19ab131d077b2cf242e772b307da7

  • SHA256

    a658cb39f6346cb2150f88982501a607d1f01c4f8ffad1a4a0e550693ad21db9

  • SHA512

    e0ddae51913209d00a52067771d688dd784851b3d070a7832ccfcf818254067ca2a2e2be31b36f5061373a064d6bc459fb10a4043acffe60c799238f46d98075

  • SSDEEP

    393216:VTaDcC6vTMUvKogbcyol858CmhiGk/CJ+WraK29OLRci8Dl1MY5nH:3C6L/NgbP885d8YubSi8Dl2AH

Malware Config

Extracted

Family

xworm

C2

127.0.0.1:56384

22.ip.gl.ply.gg:56384

Attributes
  • Install_directory

    %AppData%

  • install_file

    System.exe

Targets

    • Target

      KRX обновленная версия/Krx Обновленная версия.exe

    • Size

      65KB

    • MD5

      e7a6ec69e6bed73ec2c858f202679444

    • SHA1

      c65b59c8251101b5737bee8ec83737ee43c2c481

    • SHA256

      20fbb2958861b7b995343c13b41f6eb058e812463afc080e61af4d317b132223

    • SHA512

      426d29fb4b936be161f5da8ed9f625afc7cf9c7c29da3c13c6b681d4fde7c1b8983f16c43d13e4b91547258cf682bf65aeddec2f64bb7b777d8c15b3c408a19b

    • SSDEEP

      1536:RfrO2VZW+wFw/G0OpsouwMjW+bY1OIaBl62kvOKCpVd/wQqnF:5rOpwWMK+bYekvOKCbd/vAF

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Drops startup file

    • Adds Run key to start application

    • Target

      KRX обновленная версия/fastutil-8.5.9.jar

    • Size

      22.3MB

    • MD5

      a20da3754d5f4b8f297f9274f1843caa

    • SHA1

      bb7ea75ecdb216654237830b3a96d87ad91f8cc5

    • SHA256

      9578bf2a1700cf20d21746a2ee89e57ba1abbd37fa9feda68ff5e9a28473a7f9

    • SHA512

      649bc8676b3327cfd46c6461dde4242848f1afa4ef0fbc719fdab32c4b222e513db72dc4013d9e2a38f30bca33752ee7caeedafed4faa11e28c9492d67c824fb

    • SSDEEP

      393216:oxISXki6cwdNlKRhde8ioG24RRU0TA+nw4M4oW2PkLzHhLMRILG0W98Qzqp:oxIkk95K7driod4RX/nR12sjLAuQzY

    Score
    1/10

MITRE ATT&CK Enterprise v15

Tasks