General

  • Target

    35BC2054162C7288B55CAECC386D129B5B03E2A97985F.exe

  • Size

    899KB

  • Sample

    230505-bty87afh83

  • MD5

    c011326ff5f864290617144c3dddcc88

  • SHA1

    257d10e95aeec5d8c63e4d1369c5cbf244568bf7

  • SHA256

    35bc2054162c7288b55caecc386d129b5b03e2a97985f659913338195be78491

  • SHA512

    894e43a4265c396b0721ea3fb99991047cc33aa36fc9f2f8fb47c5f66813a8226589b8ed045a1edc2279654cf3b933f413a434cf42f1fcd11f52ff3d6bd2a07a

  • SSDEEP

    12288:qeU8P7AlfzNA1Na+tIHBvD0hECB8dIxZZeyAnE/sTZ32jQnQeH//WmrHcjhS:q8Cf0a+6ghEC7XV+8Qnjf/WmTGhS

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

milla.publicvm.com:6606

milla.publicvm.com:7707

milla.publicvm.com:8808

Mutex

ycwqfldbyykswbufnmb

Attributes
  • delay

    5

  • install

    true

  • install_file

    microsafte.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      35BC2054162C7288B55CAECC386D129B5B03E2A97985F.exe

    • Size

      899KB

    • MD5

      c011326ff5f864290617144c3dddcc88

    • SHA1

      257d10e95aeec5d8c63e4d1369c5cbf244568bf7

    • SHA256

      35bc2054162c7288b55caecc386d129b5b03e2a97985f659913338195be78491

    • SHA512

      894e43a4265c396b0721ea3fb99991047cc33aa36fc9f2f8fb47c5f66813a8226589b8ed045a1edc2279654cf3b933f413a434cf42f1fcd11f52ff3d6bd2a07a

    • SSDEEP

      12288:qeU8P7AlfzNA1Na+tIHBvD0hECB8dIxZZeyAnE/sTZ32jQnQeH//WmrHcjhS:q8Cf0a+6ghEC7XV+8Qnjf/WmTGhS

    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 v6

Tasks