Resubmissions

08-06-2024 04:25

240608-e15lbsgh9x 10

07-06-2024 17:44

240607-wbj2rsce96 10

06-06-2024 17:30

240606-v3j1eaac46 10

General

  • Target

    Unlock all.exe

  • Size

    63KB

  • Sample

    240608-e15lbsgh9x

  • MD5

    b23de82b6824f8e38b2bed79f3cf83fa

  • SHA1

    761d9fbc81d75a589bbe493dbae7bbcd7d042dfa

  • SHA256

    e19a4a36276e501ee70068b365480f122b3b0e96cba020ca7def1322a716dbe5

  • SHA512

    cd39cdc7bbb80cad166ecee4c4df7d9866d921410b208dfc0ce0de60a3cbc2076108b69682ce4d10c2ae30ee62eeb672485db232fb44ad53307018cb66cdce75

  • SSDEEP

    1536:ShODHQtSfGaf19MEDyTVtWi+GbbXd8GSDpqKmY7:ShODHQtSzfTrDCtcGbbX8gz

Malware Config

Extracted

Family

asyncrat

Version

5.0.5

Botnet

Venom Clients

C2

127.0.0.1:4449

127.0.0.1:60332

76.38.145.130:4449

76.38.145.130:60332

Mutex

Venom_RAT_HVNC_Mutex_Venom RAT_HVNC

Attributes
  • delay

    1

  • install

    true

  • install_file

    ffff.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Unlock all.exe

    • Size

      63KB

    • MD5

      b23de82b6824f8e38b2bed79f3cf83fa

    • SHA1

      761d9fbc81d75a589bbe493dbae7bbcd7d042dfa

    • SHA256

      e19a4a36276e501ee70068b365480f122b3b0e96cba020ca7def1322a716dbe5

    • SHA512

      cd39cdc7bbb80cad166ecee4c4df7d9866d921410b208dfc0ce0de60a3cbc2076108b69682ce4d10c2ae30ee62eeb672485db232fb44ad53307018cb66cdce75

    • SSDEEP

      1536:ShODHQtSfGaf19MEDyTVtWi+GbbXd8GSDpqKmY7:ShODHQtSzfTrDCtcGbbX8gz

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • Downloads MZ/PE file

    • Sets file execution options in registry

    • Executes dropped EXE

    • Loads dropped DLL

    • Registers COM server for autorun

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Checks whether UAC is enabled

    • Checks system information in the registry

      System information is often read in order to detect sandboxing environments.

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

5
T1012

System Information Discovery

5
T1082

Tasks