Overview

overview

10

Static

static

5

624e82bf1c...9N.exe

windows7-x64

10

624e82bf1c...9N.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    624e82bf1c949636f4832ada86bd93b0eedcd0685c9237161f2e8e40c16d20d9N.exe

  • Size

    3.8MB

  • Sample

    250102-j7p7fasrct

  • MD5

    f9545478db54c07f043b104beb6e9840

  • SHA1

    857089c1f3eaf7a99fefa6444a549f94dc8bf0a5

  • SHA256

    624e82bf1c949636f4832ada86bd93b0eedcd0685c9237161f2e8e40c16d20d9

  • SHA512

    1d3414f883b1dde6f743417092f289af3ea6e2a734f86af69beda032be1f9668fb14baa8672d824c198d49225d8ac6002a1cec877aea4c1e58b9c922df822957

  • SSDEEP

    98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwXg:vJwakG4fYrq1HJvpliCQHawbzBbGSla+

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      624e82bf1c949636f4832ada86bd93b0eedcd0685c9237161f2e8e40c16d20d9N.exe

    • Size

      3.8MB

    • MD5

      f9545478db54c07f043b104beb6e9840

    • SHA1

      857089c1f3eaf7a99fefa6444a549f94dc8bf0a5

    • SHA256

      624e82bf1c949636f4832ada86bd93b0eedcd0685c9237161f2e8e40c16d20d9

    • SHA512

      1d3414f883b1dde6f743417092f289af3ea6e2a734f86af69beda032be1f9668fb14baa8672d824c198d49225d8ac6002a1cec877aea4c1e58b9c922df822957

    • SSDEEP

      98304:vJwakG4fYrq1HJvpliCQHawbzBbGSlaUEI96kdQDanpqHrO3ndI3/lL/v7zVwwXg:vJwakG4fYrq1HJvpliCQHawbzBbGSla+

    Score
    10/10
    darkcometdiscoverypersistencerattrojanupx

    • Darkcomet

      DarkComet is a remote access trojan (RAT) developed by Jean-Pierre Lesueur.

      trojanratdarkcomet

    • Darkcomet family

      darkcomet

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • 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

    • Suspicious use of SetThreadContext

    • UPX packed file

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

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks