Overview

overview

10

Static

static

10

982f9d226c...31.exe

windows7_x64

10

982f9d226c...31.exe

windows10_x64

10

Sharing

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General

  • Target

    982f9d226cb265fc4e86a84ad3d02e29663d5e1fed9e8621a173651f40aff531

  • Size

    658KB

  • Sample

    210508-5d95c9egsx

  • MD5

    4630079ead115a182e9ee92fb7ff6850

  • SHA1

    f4479d7da9e10f40b7068ea9b27884e2e328eeca

  • SHA256

    982f9d226cb265fc4e86a84ad3d02e29663d5e1fed9e8621a173651f40aff531

  • SHA512

    10a52a0639eb8cbfb8e91209c6afa2a7040e6c61c61aca419990c5d69247912af6e988854f48fab32ca39234b3a75ce0a527a49b2e9ddb3de059469da7df177c

Score
10/10
darkcometjunior_sazanpersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Junior_Sazan

C2

tcp.ngrok.io:11776

Mutex

DCMIN_MUTEX-NJC1TUU

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    Ytyu4pdkTAsH

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    Windows Defender

Targets

    • Target

      982f9d226cb265fc4e86a84ad3d02e29663d5e1fed9e8621a173651f40aff531

    • Size

      658KB

    • MD5

      4630079ead115a182e9ee92fb7ff6850

    • SHA1

      f4479d7da9e10f40b7068ea9b27884e2e328eeca

    • SHA256

      982f9d226cb265fc4e86a84ad3d02e29663d5e1fed9e8621a173651f40aff531

    • SHA512

      10a52a0639eb8cbfb8e91209c6afa2a7040e6c61c61aca419990c5d69247912af6e988854f48fab32ca39234b3a75ce0a527a49b2e9ddb3de059469da7df177c

    Score
    10/10
    darkcometjunior_sazanpersistencerattrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

2
T1112

Credential Access

Discovery

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks