General

  • Target

    AA8FC5D95C790933704E3CEF84C6EB89.exe

  • Size

    710KB

  • Sample

    240309-2wwtysdb84

  • MD5

    aa8fc5d95c790933704e3cef84c6eb89

  • SHA1

    4ab0502eb865233b7eaa693de35978b0f8c84328

  • SHA256

    cc5488fc5c743d37268f55010af52d78bbaa3fafcb6353dba290b60982a17921

  • SHA512

    8fd48c0cd12cdd5623990f67b06b4dffd07837c5ecf35cba8f996a9e456bf8ba0dadd34d9615deea6f6cb14e262b3a5927628a9af74b71d1cccbbef418579f5a

  • SSDEEP

    12288:5maxpNBf2kBkD/BBy4gIpgTSV78GgJtnONe/T5fit:5maH+kBkDHzPpTp8GgJtn

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.6D

Botnet

Default

C2

seznam.zapto.org:6606

seznam.zapto.org:7707

seznam.zapto.org:8808

ronymahmoud.casacam.net:6606

ronymahmoud.casacam.net:7707

ronymahmoud.casacam.net:8808

Mutex

cznhhbaciwhxsrmpff

Attributes
  • delay

    6

  • install

    true

  • install_file

    micresofte.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      AA8FC5D95C790933704E3CEF84C6EB89.exe

    • Size

      710KB

    • MD5

      aa8fc5d95c790933704e3cef84c6eb89

    • SHA1

      4ab0502eb865233b7eaa693de35978b0f8c84328

    • SHA256

      cc5488fc5c743d37268f55010af52d78bbaa3fafcb6353dba290b60982a17921

    • SHA512

      8fd48c0cd12cdd5623990f67b06b4dffd07837c5ecf35cba8f996a9e456bf8ba0dadd34d9615deea6f6cb14e262b3a5927628a9af74b71d1cccbbef418579f5a

    • SSDEEP

      12288:5maxpNBf2kBkD/BBy4gIpgTSV78GgJtnONe/T5fit:5maH+kBkDHzPpTp8GgJtn

    Score
    10/10
    • AsyncRat

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

    • Async RAT payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks