General

  • Target

    48b161190679dd4c509ab89a5dfdfac0bdf6b557c0d77d9e4f698acf057acef8.exe

  • Size

    695KB

  • Sample

    240409-bslxgahh44

  • MD5

    95871fd05584a795e65e04be7e42a83f

  • SHA1

    9f70afb2c2de164efd7ed8ca39d4e2932530a10f

  • SHA256

    48b161190679dd4c509ab89a5dfdfac0bdf6b557c0d77d9e4f698acf057acef8

  • SHA512

    c91a4e94c8523d11658728b1739a2650fbbec5e85ce91ff6cdf125170133bbd9f8c5a05f4eb4f6cdda20a1c092e0446b80d0e239484ca93253ac940e990273eb

  • SSDEEP

    12288:nXShCG0eVtEQHVMkyi/XhPY1W9AKI9kqIG08wr34AFe/b+KB0voJegwGMA3xAVE1:XSU+EQHVMknXJfC/Il8wr3eSKtegwGMM

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.kabeercommodities.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    w{A6H.o&sz%g

Targets

    • Target

      48b161190679dd4c509ab89a5dfdfac0bdf6b557c0d77d9e4f698acf057acef8.exe

    • Size

      695KB

    • MD5

      95871fd05584a795e65e04be7e42a83f

    • SHA1

      9f70afb2c2de164efd7ed8ca39d4e2932530a10f

    • SHA256

      48b161190679dd4c509ab89a5dfdfac0bdf6b557c0d77d9e4f698acf057acef8

    • SHA512

      c91a4e94c8523d11658728b1739a2650fbbec5e85ce91ff6cdf125170133bbd9f8c5a05f4eb4f6cdda20a1c092e0446b80d0e239484ca93253ac940e990273eb

    • SSDEEP

      12288:nXShCG0eVtEQHVMkyi/XhPY1W9AKI9kqIG08wr34AFe/b+KB0voJegwGMA3xAVE1:XSU+EQHVMknXJfC/Il8wr3eSKtegwGMM

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects executables packed with SmartAssembly

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks