General

  • Target

    70c6d555938fdc95c03f98a7a3a37b607d1dce623663479082c5b9514caa04fd

  • Size

    47KB

  • Sample

    240729-had78sxbmn

  • MD5

    670d1014ec5713d005f8ddfefc495a9e

  • SHA1

    91362eaf33dc55e4d970fbefbda975be32628d6b

  • SHA256

    70c6d555938fdc95c03f98a7a3a37b607d1dce623663479082c5b9514caa04fd

  • SHA512

    175827b48f35899e89fcbdacd2e98b378b92abc8e7a1c225441f57a46d02fea838104e3d6480a137f401c72e2d7979ff3db7a74d5c52e84a0733246f0fa5384f

  • SSDEEP

    768:EuwpFTAY3IQWUe9jqmo2qLPzXR8myUdPIvfc2C0b2lnNPVPUXHyk/UQsS25BDZ8x:EuwpFTA4/2KRx0vfb9bgnTUXHmpS2nd+

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

176.111.174.140:6606

176.111.174.140:7707

176.111.174.140:8808

Mutex

PWhSiRkcxVoa

Attributes
  • delay

    3

  • install

    true

  • install_file

    svchost.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      70c6d555938fdc95c03f98a7a3a37b607d1dce623663479082c5b9514caa04fd

    • Size

      47KB

    • MD5

      670d1014ec5713d005f8ddfefc495a9e

    • SHA1

      91362eaf33dc55e4d970fbefbda975be32628d6b

    • SHA256

      70c6d555938fdc95c03f98a7a3a37b607d1dce623663479082c5b9514caa04fd

    • SHA512

      175827b48f35899e89fcbdacd2e98b378b92abc8e7a1c225441f57a46d02fea838104e3d6480a137f401c72e2d7979ff3db7a74d5c52e84a0733246f0fa5384f

    • SSDEEP

      768:EuwpFTAY3IQWUe9jqmo2qLPzXR8myUdPIvfc2C0b2lnNPVPUXHyk/UQsS25BDZ8x:EuwpFTA4/2KRx0vfb9bgnTUXHmpS2nd+

    • 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

MITRE ATT&CK Enterprise v15

Tasks