General

  • Target

    0x000c0000000193df-60.dat

  • Size

    45KB

  • Sample

    240804-qb5qkswbml

  • MD5

    a44a767dba207c04c74afae17144f787

  • SHA1

    fa14f38216e259be5b181c825719f1c864691a5f

  • SHA256

    26eaa5bce06cadc54cb4990fabb1b9150966ef720b07a836ef2bd456360246b2

  • SHA512

    7dfd6e182ac9f16b29843cb0eabaa7db02fa3ee59c65c7822d9213859c4a7185d0fdcd1d51747a11b4fdd3a7947ea14fdc7fa583c13b4d3edf50b8d6d3178619

  • SSDEEP

    768:Pu201T1tMfdWUdLO3mo2qz5qKjPGaG6PIyzjbFgX3i9B0OoEmRtBDZWy:Pu201T1y22sqKTkDy3bCXS9B0OoEmRjV

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

C2

blue.o7lab.me:7777

server.underground-cheat.xyz:7777

Mutex

RPYntXGt1eJi

Attributes
  • delay

    3

  • install

    true

  • install_file

    WinUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      0x000c0000000193df-60.dat

    • Size

      45KB

    • MD5

      a44a767dba207c04c74afae17144f787

    • SHA1

      fa14f38216e259be5b181c825719f1c864691a5f

    • SHA256

      26eaa5bce06cadc54cb4990fabb1b9150966ef720b07a836ef2bd456360246b2

    • SHA512

      7dfd6e182ac9f16b29843cb0eabaa7db02fa3ee59c65c7822d9213859c4a7185d0fdcd1d51747a11b4fdd3a7947ea14fdc7fa583c13b4d3edf50b8d6d3178619

    • SSDEEP

      768:Pu201T1tMfdWUdLO3mo2qz5qKjPGaG6PIyzjbFgX3i9B0OoEmRtBDZWy:Pu201T1y22sqKTkDy3bCXS9B0OoEmRjV

    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