General

  • Target

    New Project 1.exe

  • Size

    2.3MB

  • Sample

    230311-x7tfrach4t

  • MD5

    83a24ea1847f5cbb5508785abb5126ea

  • SHA1

    63930e7171d1fc94fd4ec745392b3a1136cb0496

  • SHA256

    246b30f2dc863cc247d9ad8bff17e1ec92f2282810f47f42634c0bb7883ba268

  • SHA512

    fb6fbeb92bf4fee54f46e4dd75703cc85ebec3e57594fd7cb14874c096c2783ad896c863ba34c594f368d5c16df6a264e50dbb06d674c565d426dd2ddfe3890e

  • SSDEEP

    49152:7BHCRl986cGvR4GegwM4rqpKHH9TyaHd1CP:NHgsXhM4qwdOaC

Score
10/10

Malware Config

Extracted

Family

asyncrat

Version

1.0.7

Botnet

Default

Mutex

DcRatMutex_qwqdanchun

Attributes
  • delay

    10

  • install

    true

  • install_file

    csrss.exe

  • install_folder

    %AppData%

  • pastebin_config

    https://pastebin.com/raw/3Z9zi18j

aes.plain

Targets

    • Target

      New Project 1.exe

    • Size

      2.3MB

    • MD5

      83a24ea1847f5cbb5508785abb5126ea

    • SHA1

      63930e7171d1fc94fd4ec745392b3a1136cb0496

    • SHA256

      246b30f2dc863cc247d9ad8bff17e1ec92f2282810f47f42634c0bb7883ba268

    • SHA512

      fb6fbeb92bf4fee54f46e4dd75703cc85ebec3e57594fd7cb14874c096c2783ad896c863ba34c594f368d5c16df6a264e50dbb06d674c565d426dd2ddfe3890e

    • SSDEEP

      49152:7BHCRl986cGvR4GegwM4rqpKHH9TyaHd1CP:NHgsXhM4qwdOaC

    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

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v6

Tasks