General

  • Target

    setup.exe

  • Size

    170KB

  • Sample

    240828-1rejfaxhmf

  • MD5

    e29ab30e42348ecf2831928b7b95d5d8

  • SHA1

    70ae302ae078326efbe444fd8158d2b104a06a69

  • SHA256

    58b1013f511e61f2ddfb547939895ec161ab8bc03f5413529f85f1a3272d38d4

  • SHA512

    34a3209dc0856ea0e4d0573eca4dd53b238ebb317f10cb84683d99c64c1264693390d42193fcbac190ce9d9e0a33c9f32de8c4a57e4d38ec267ad16ad5d3138d

  • SSDEEP

    3072:3+STW8djpN6izj8mZw0YaeiJFqIPu/i9bVJ2cxO06+Wpz:c8XN6W8mm0YmfXPSi9bDD

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot5344934242:AAF3rLeFDCGd-IVKJG_PU99MSQjdKyNgeR0/sendMessage?chat_id=1619136628

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      setup.exe

    • Size

      170KB

    • MD5

      e29ab30e42348ecf2831928b7b95d5d8

    • SHA1

      70ae302ae078326efbe444fd8158d2b104a06a69

    • SHA256

      58b1013f511e61f2ddfb547939895ec161ab8bc03f5413529f85f1a3272d38d4

    • SHA512

      34a3209dc0856ea0e4d0573eca4dd53b238ebb317f10cb84683d99c64c1264693390d42193fcbac190ce9d9e0a33c9f32de8c4a57e4d38ec267ad16ad5d3138d

    • SSDEEP

      3072:3+STW8djpN6izj8mZw0YaeiJFqIPu/i9bVJ2cxO06+Wpz:c8XN6W8mm0YmfXPSi9bDD

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v15

Tasks