Overview

overview

10

Static

static

5

48e5a4a164...ce.exe

windows7-x64

10

48e5a4a164...ce.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    48e5a4a16442945adb5523b5ea5bd19d71a1eb8c5d66e7ec92f0999b8e37dcce

  • Size

    576KB

  • Sample

    241122-163jta1jes

  • MD5

    17a42b598995a90a25ff48f92c133bf7

  • SHA1

    3012b547e187ebfbd8399e8576bc56eba49bfa3e

  • SHA256

    48e5a4a16442945adb5523b5ea5bd19d71a1eb8c5d66e7ec92f0999b8e37dcce

  • SHA512

    7a981fcddcd0af1fe0131e3b28c569fc2310c0fa20f2b83f06de69f1c873410bc7768f31c4942d252b8fe7cfaad03378282a9c4d7ae2b2458db3365a76e8ff00

  • SSDEEP

    12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoS8:+NWPkHlUfBgpuPdWzyuDTifgyWlL

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      48e5a4a16442945adb5523b5ea5bd19d71a1eb8c5d66e7ec92f0999b8e37dcce

    • Size

      576KB

    • MD5

      17a42b598995a90a25ff48f92c133bf7

    • SHA1

      3012b547e187ebfbd8399e8576bc56eba49bfa3e

    • SHA256

      48e5a4a16442945adb5523b5ea5bd19d71a1eb8c5d66e7ec92f0999b8e37dcce

    • SHA512

      7a981fcddcd0af1fe0131e3b28c569fc2310c0fa20f2b83f06de69f1c873410bc7768f31c4942d252b8fe7cfaad03378282a9c4d7ae2b2458db3365a76e8ff00

    • SSDEEP

      12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoS8:+NWPkHlUfBgpuPdWzyuDTifgyWlL

    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