General

  • Target

    1CEE64EFC81D4853D76E04A737F114C9.exe

  • Size

    685KB

  • Sample

    210404-84a6kjhrkn

  • MD5

    1cee64efc81d4853d76e04a737f114c9

  • SHA1

    df7da998dd6a70631c6d8d1bd007f0820155d61c

  • SHA256

    bb39c0c70183c13923ea4b4eedce081c40d7175e812de1e370ffcc3237fcbe75

  • SHA512

    eec88ead0f188bb84fd7a22fc8a1d392dec18e5d6715574f50de76466e5877e64c186c0a68892fbb385d68d76468c3c905e8ef26f4f937a224144ff424dd8f5b

Malware Config

Extracted

Family

asyncrat

Version

0.5.7G | Custom Edition

C2

179.43.140.208:7707

179.43.140.208:8808

179.43.140.208:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:6606

Mutex

AsyncRAT_Mutex_vdYIIf87BI

Attributes
  • aes_key

    Mrwz4gGTldVjtABCZMeijWElvNsBLIbU

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    Trino

  • host

    179.43.140.208,127.0.0.1

  • hwid

    30

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncRAT_Mutex_vdYIIf87BI

  • pastebin_config

    null

  • port

    7707,8808,6606

  • version

    0.5.7G | Custom Edition

aes.plain

Targets

    • Target

      1CEE64EFC81D4853D76E04A737F114C9.exe

    • Size

      685KB

    • MD5

      1cee64efc81d4853d76e04a737f114c9

    • SHA1

      df7da998dd6a70631c6d8d1bd007f0820155d61c

    • SHA256

      bb39c0c70183c13923ea4b4eedce081c40d7175e812de1e370ffcc3237fcbe75

    • SHA512

      eec88ead0f188bb84fd7a22fc8a1d392dec18e5d6715574f50de76466e5877e64c186c0a68892fbb385d68d76468c3c905e8ef26f4f937a224144ff424dd8f5b

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • PlagueBot

      PlagueBot is an open source Bot written in Pascal.

    • Async RAT payload

    • PlagueBot Executable

    • Executes dropped EXE

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Registry Run Keys / Startup Folder

1
T1060

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Discovery

System Information Discovery

1
T1082

Tasks