General

  • Target

    invoice-ID711675345593.vbs

  • Size

    317B

  • Sample

    210106-5by88cgkd6

  • MD5

    730f4edff655d002cbf863543d542c10

  • SHA1

    59f1a7fdd6ff3e0a0191af7f6febaeaba1a4ae44

  • SHA256

    1c58b7edbf5afeeccdff1eda0694d86572e7e25df35cadba6d1c6cd11b6384bd

  • SHA512

    b16eefc3b7a188664ceb4385611305564f02585cb75a1ace40d45d49f22bf2c42686c147e09230f1d04658f5d04cfeec9fef9053604737fe3c7597bff0994441

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
ps1.dropper

http://nyanxcat.online/Runpe/test/N1/PS.jpg

Extracted

Family

asyncrat

Version

0.5.7B

C2

saico015.linkpc.net:6666

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • aes_key

    9FovObaHt9uwQBnog9MPOAzupINFTyW8

  • anti_detection

    false

  • autorun

    false

  • bdos

    false

  • delay

    Default

  • host

    saico015.linkpc.net

  • hwid

    3

  • install_file

  • install_folder

    %AppData%

  • mutex

    AsyncMutex_6SI8OkPnk

  • pastebin_config

    null

  • port

    6666

  • version

    0.5.7B

aes.plain

Targets

    • Target

      invoice-ID711675345593.vbs

    • Size

      317B

    • MD5

      730f4edff655d002cbf863543d542c10

    • SHA1

      59f1a7fdd6ff3e0a0191af7f6febaeaba1a4ae44

    • SHA256

      1c58b7edbf5afeeccdff1eda0694d86572e7e25df35cadba6d1c6cd11b6384bd

    • SHA512

      b16eefc3b7a188664ceb4385611305564f02585cb75a1ace40d45d49f22bf2c42686c147e09230f1d04658f5d04cfeec9fef9053604737fe3c7597bff0994441

    Score
    10/10
    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers.

    • Async RAT payload

    • Blocklisted process makes network request

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Modify Registry

1
T1112

Tasks