Overview

overview

10

Static

static

10

Anti-Virus.bin.exe

windows7_x64

10

Anti-Virus.bin.exe

windows10_x64

10

Sharing

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General

  • Target

    Anti-Virus.bin.zip

  • Size

    354KB

  • Sample

    201105-6eystvbfce

  • MD5

    471cde6cdbff959ab3f584513fb9eea2

  • SHA1

    170d3f070749c48e1ce944f2d2253b16328310c5

  • SHA256

    a817f840ad7e96284110c9ebecafa55f632291ab2fb48996265bc8cb7a4a9be7

  • SHA512

    c68c88ccc208911d19b916795899daff53b8cf0850fe3cd50e6077f8d2038688cf8f959a51229fcd70e8baf4d17d29157fb54cc2fbb22f7625c68572d2a27c69

Score
10/10
darkcometanti-viruspersistencerattrojan

Malware Config

Extracted

Family

darkcomet

Botnet

Anti-Virus

C2

guestanduser.no-ip.biz:1604

Mutex

DCMIN_MUTEX-7DT47PK

Attributes
  • InstallPath

    DCSCMIN\IMDCSC.exe

  • gencode

    9FVdx8Zdf0oG

  • install

    true

  • offline_keylogger

    true

  • persistence

    false

  • reg_key

    DarkComet RAT

Targets

    • Target

      Anti-Virus.bin

    • Size

      724KB

    • MD5

      c7fff9b0cd6c657ba179d847d8bc3087

    • SHA1

      d5f1e1f68122e48f04729a758dd4c1adcc7ed50f

    • SHA256

      8aa7d2dab7187fd429bd289a953e3c5b857c6f7c2709f82f43b603ed5649b958

    • SHA512

      65d9f8ee728ac9a11dcf0f286f5d656b81f2a3e1d980d92fd209e2e88c103778542c2d4538bf51d3a7881dd5bfceec51bf270f96f1fe4097bacc0a84900f9870

    Score
    10/10
    darkcometanti-viruspersistencerattrojan

    • 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