General

  • Target

    da37d1762b3a6ce5c7a161f57e85cd9c240fb8f4706507acd1d77d8b704ffcf8

  • Size

    47KB

  • Sample

    241011-yg2vwazgnc

  • MD5

    4cf1f5023c04a7f09a438b70a7924e0a

  • SHA1

    0192bc4d55a2a1ab92f3a33227cefb4dcf3a2330

  • SHA256

    da37d1762b3a6ce5c7a161f57e85cd9c240fb8f4706507acd1d77d8b704ffcf8

  • SHA512

    f65121c835efd40fb494ec6ed13467cf425833b445fb8f784578785f1ab742bd4ba34be57d4e61065727a18d26a545c0350ad1afed54fe293d3eeca061ecb097

  • SSDEEP

    768:4u08VTBRlc6nWUbjelmo2qj7iFRB7AfMPIpB+nwdL80bCo/GQRLN384x7ZGS5Bh3:4u08VTBncr28gByxpcwdLvbCaLlBiCqc

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

127.0.0.1:4782

127.0.0.1:25329

misterzeee-21127.portmap.host:6606

misterzeee-21127.portmap.host:7707

misterzeee-21127.portmap.host:8808

misterzeee-21127.portmap.host:4782

misterzeee-21127.portmap.host:25329

Mutex

pcPq8IaM233R

Attributes
  • delay

    3

  • install

    true

  • install_file

    AntiVirus.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      da37d1762b3a6ce5c7a161f57e85cd9c240fb8f4706507acd1d77d8b704ffcf8

    • Size

      47KB

    • MD5

      4cf1f5023c04a7f09a438b70a7924e0a

    • SHA1

      0192bc4d55a2a1ab92f3a33227cefb4dcf3a2330

    • SHA256

      da37d1762b3a6ce5c7a161f57e85cd9c240fb8f4706507acd1d77d8b704ffcf8

    • SHA512

      f65121c835efd40fb494ec6ed13467cf425833b445fb8f784578785f1ab742bd4ba34be57d4e61065727a18d26a545c0350ad1afed54fe293d3eeca061ecb097

    • SSDEEP

      768:4u08VTBRlc6nWUbjelmo2qj7iFRB7AfMPIpB+nwdL80bCo/GQRLN384x7ZGS5Bh3:4u08VTBncr28gByxpcwdLvbCaLlBiCqc

    • 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