Overview

overview

10

Static

static

5

3ef304e162...99.exe

windows7-x64

10

3ef304e162...99.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3ef304e1620cf3af24a1c7379938ac46817682bf94ca782ca01ec9bcada7b799.exe

  • Size

    576KB

  • Sample

    250101-rc4qcazndp

  • MD5

    6ce75d32b418bed0bed78e910cb547a1

  • SHA1

    d5ae6205c47cc0d7c1196afed31e8671e7879db6

  • SHA256

    3ef304e1620cf3af24a1c7379938ac46817682bf94ca782ca01ec9bcada7b799

  • SHA512

    99842baea3ef61de18790955530941071c7db3e1ab76c5d085209c4538e4beb763f67d9b06f1c97aeaf313703022cd297d3e5f973604c6aa12d1d3def615c14c

  • SSDEEP

    12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSZ:+NWPkHlUfBgpuPdWzyuDTifgyWlQ

Score
10/10
darkcometdiscoverypersistencerattrojanupx

Malware Config

Targets

    • Target

      3ef304e1620cf3af24a1c7379938ac46817682bf94ca782ca01ec9bcada7b799.exe

    • Size

      576KB

    • MD5

      6ce75d32b418bed0bed78e910cb547a1

    • SHA1

      d5ae6205c47cc0d7c1196afed31e8671e7879db6

    • SHA256

      3ef304e1620cf3af24a1c7379938ac46817682bf94ca782ca01ec9bcada7b799

    • SHA512

      99842baea3ef61de18790955530941071c7db3e1ab76c5d085209c4538e4beb763f67d9b06f1c97aeaf313703022cd297d3e5f973604c6aa12d1d3def615c14c

    • SSDEEP

      12288:+NWPkHlUkErBuxQ4uzi6d6dL/yiXLzeMdK6io8levy0FhVlpzkzDDoSZ:+NWPkHlUfBgpuPdWzyuDTifgyWlQ

    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