Overview

overview

10

Static

static

14e311a274...a9.exe

windows7-x64

10

14e311a274...a9.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    14e311a2749ccaf31e8632fed2dc815fefdd06088408f883828cc3cb54dd54a9

  • Size

    706KB

  • Sample

    221125-j7eeyagg5s

  • MD5

    d55c52e048feb48d4869e4cc849afb06

  • SHA1

    41138ed44ead4b85c09569b591808f578b0f3121

  • SHA256

    14e311a2749ccaf31e8632fed2dc815fefdd06088408f883828cc3cb54dd54a9

  • SHA512

    698d3423c35b0553d0a493b46621b88c051609b712e2724eb90a3ce41f981d4cc437786da5429e83950dc0a95ad7a1f6bca9f1794ea6a79d341c0a55a9c17c40

  • SSDEEP

    12288:Va8DDynxfHqMZlBipZOe4ouT/YTS4kkW3MsggE6G2U0fxtq41yQvY5HkX+AxOp:1aVSRNi/gdkQSg0f7qzQwtpEOp

Score
10/10
darkcometguest16persistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Guest16

C2

46.175.208.153:1604

Mutex

DC_MUTEX-Q10CTJL

Attributes
  • InstallPath

    MSDCSC\msdcsc.exe

  • gencode

    R5c95tEGGXAR

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    MicroUpdate

Targets

    • Target

      14e311a2749ccaf31e8632fed2dc815fefdd06088408f883828cc3cb54dd54a9

    • Size

      706KB

    • MD5

      d55c52e048feb48d4869e4cc849afb06

    • SHA1

      41138ed44ead4b85c09569b591808f578b0f3121

    • SHA256

      14e311a2749ccaf31e8632fed2dc815fefdd06088408f883828cc3cb54dd54a9

    • SHA512

      698d3423c35b0553d0a493b46621b88c051609b712e2724eb90a3ce41f981d4cc437786da5429e83950dc0a95ad7a1f6bca9f1794ea6a79d341c0a55a9c17c40

    • SSDEEP

      12288:Va8DDynxfHqMZlBipZOe4ouT/YTS4kkW3MsggE6G2U0fxtq41yQvY5HkX+AxOp:1aVSRNi/gdkQSg0f7qzQwtpEOp

    Score
    10/10
    darkcometguest16persistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks