Overview

overview

10

Static

static

3

fdd86b41fa...e6.exe

windows7-x64

10

fdd86b41fa...e6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fdd86b41fae7d1c24c68f4f0937b59f71dd66d314a7dc2b49e259c0605b1f9e6.exe

  • Size

    3.9MB

  • Sample

    241219-n1jtassrgv

  • MD5

    e6b54eb807f1e397ca3a1cc2b2e37310

  • SHA1

    21ade0bef769b7cc220051a4b195907b2d596e1f

  • SHA256

    fdd86b41fae7d1c24c68f4f0937b59f71dd66d314a7dc2b49e259c0605b1f9e6

  • SHA512

    d50f04867fb08c6112b01613a47d736a8044da15e43164a6e101856cdb45b07454314fec7837a96ca9c39f968b2b406f436eb7937f9092e94f23f529848e558d

  • SSDEEP

    98304:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5Cu:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBu

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      fdd86b41fae7d1c24c68f4f0937b59f71dd66d314a7dc2b49e259c0605b1f9e6.exe

    • Size

      3.9MB

    • MD5

      e6b54eb807f1e397ca3a1cc2b2e37310

    • SHA1

      21ade0bef769b7cc220051a4b195907b2d596e1f

    • SHA256

      fdd86b41fae7d1c24c68f4f0937b59f71dd66d314a7dc2b49e259c0605b1f9e6

    • SHA512

      d50f04867fb08c6112b01613a47d736a8044da15e43164a6e101856cdb45b07454314fec7837a96ca9c39f968b2b406f436eb7937f9092e94f23f529848e558d

    • SSDEEP

      98304:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBAlB6D4tyX6kuT4IkQApCgvms0Cv05J5Cu:IlX3KMj7yBNUVPhd5G0Z5DxdM3hZpmBu

    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