Overview

overview

10

Static

static

1

Disney__0.exe

windows10-2004-x64

10

Resubmissions

20-04-2023 22:43

230420-2njjnacg43 10

20-04-2023 22:32

230420-2f4vmacf85 10

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General

  • Target

    Disney__0.exe

  • Size

    676KB

  • Sample

    230420-2njjnacg43

  • MD5

    5998172af0276011ebfc07704342874a

  • SHA1

    b4cf3782e372ea9c43a26492f9b70836b822bfea

  • SHA256

    97ad9e7a86e36a1399c2c4ce15294c68d646ff967344aa98434a243b8a798969

  • SHA512

    b402cb2b942ad31232b4641b2bec0863474a5cbaa74a0707f8ce80fce86a4be77c321d99dbf6a896a8daad0b87b925fc71b32315c4922286e0cb931654bf1cb3

  • SSDEEP

    12288:OZBwNKjIStIWhW6p5bu9TlLfUTdwq1TfrBm:Mj/phW6vbuhZUTd3m

Score
10/10
darkcometnanocoreidmanevasionkeyloggerpersistenceratspywarestealertrojan

Malware Config

Extracted

Family

darkcomet

Botnet

IDMAN

C2

arrivals.ddns.net:2323

Mutex

DC_MUTEX-391X2ZJ

Attributes
  • InstallPath

    MSDCSC\IDMAN.exe

  • gencode

    CUWbhGwmWBMb

  • install

    true

  • offline_keylogger

    true

  • persistence

    true

  • reg_key

    IDMAN

Targets

    • Target

      Disney__0.exe

    • Size

      676KB

    • MD5

      5998172af0276011ebfc07704342874a

    • SHA1

      b4cf3782e372ea9c43a26492f9b70836b822bfea

    • SHA256

      97ad9e7a86e36a1399c2c4ce15294c68d646ff967344aa98434a243b8a798969

    • SHA512

      b402cb2b942ad31232b4641b2bec0863474a5cbaa74a0707f8ce80fce86a4be77c321d99dbf6a896a8daad0b87b925fc71b32315c4922286e0cb931654bf1cb3

    • SSDEEP

      12288:OZBwNKjIStIWhW6p5bu9TlLfUTdwq1TfrBm:Mj/phW6vbuhZUTd3m

    Score
    10/10
    darkcometnanocoreidmanevasionkeyloggerpersistenceratspywarestealertrojan

    • Darkcomet

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

      trojanratdarkcomet

    • Modifies WinLogon for persistence

      persistence

    • Modifies firewall policy service

      evasion

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

      keyloggertrojanstealerspywarenanocore

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

      persistence

    • 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

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Winlogon Helper DLL

1
T1004

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

2
T1060

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

5
T1012

System Information Discovery

6
T1082

Peripheral Device Discovery

2
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks