General

  • Target

    72e0f06a668b5d4dea9dc3885225ee3f4e93d006db34c4ca7fca7e5410a569b7

  • Size

    781KB

  • Sample

    240604-byvfsshd63

  • MD5

    b647e1b9325d328cc74b6525e0b0052f

  • SHA1

    2cee7c5edfb29610504f822708f9a36a88b7e352

  • SHA256

    72e0f06a668b5d4dea9dc3885225ee3f4e93d006db34c4ca7fca7e5410a569b7

  • SHA512

    4782aa2df36a50c1abef71a2a92d3dafced6a82e70f7bc926d277b332e57cb812e748e18269e0c58fb762c364a88f32096b1585861e55e661076e4d12cc402aa

  • SSDEEP

    24576:IKN5iZhqztyJ6TXPYbKrGfUHRAk4H4444Cr:PN5iZEtbbP2gA2RAk4H4444Cr

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.redsea.so
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    safiya@123

Targets

    • Target

      72e0f06a668b5d4dea9dc3885225ee3f4e93d006db34c4ca7fca7e5410a569b7

    • Size

      781KB

    • MD5

      b647e1b9325d328cc74b6525e0b0052f

    • SHA1

      2cee7c5edfb29610504f822708f9a36a88b7e352

    • SHA256

      72e0f06a668b5d4dea9dc3885225ee3f4e93d006db34c4ca7fca7e5410a569b7

    • SHA512

      4782aa2df36a50c1abef71a2a92d3dafced6a82e70f7bc926d277b332e57cb812e748e18269e0c58fb762c364a88f32096b1585861e55e661076e4d12cc402aa

    • SSDEEP

      24576:IKN5iZhqztyJ6TXPYbKrGfUHRAk4H4444Cr:PN5iZEtbbP2gA2RAk4H4444Cr

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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