General

  • Target

    a64fa2cb33b474ad9818a3db9850cd3a0403efcfa450cff2b47c3ba915fb5ca0

  • Size

    652KB

  • Sample

    240619-cvhs9swfqq

  • MD5

    b3aeb40d7c60028ecd19acedb9e9dc1c

  • SHA1

    fa2deaf296cff0e8801853b454af8274af69b811

  • SHA256

    a64fa2cb33b474ad9818a3db9850cd3a0403efcfa450cff2b47c3ba915fb5ca0

  • SHA512

    c461620382b00c85ee870c73d83920809b6caf249700143d1c3f2194e461e08e188ef798b485eaefc621f267b0e56435a3f82832938f46375208e69e449c7350

  • SSDEEP

    12288:XFIsPA0AnteNkpEb60FP1GB4t9SCPefb3/7GcF688abIJ+:VIKvoikpOr9Tw3/7Lh8abI

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.usgrovemall.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Maximzed@#$#

Targets

    • Target

      a64fa2cb33b474ad9818a3db9850cd3a0403efcfa450cff2b47c3ba915fb5ca0

    • Size

      652KB

    • MD5

      b3aeb40d7c60028ecd19acedb9e9dc1c

    • SHA1

      fa2deaf296cff0e8801853b454af8274af69b811

    • SHA256

      a64fa2cb33b474ad9818a3db9850cd3a0403efcfa450cff2b47c3ba915fb5ca0

    • SHA512

      c461620382b00c85ee870c73d83920809b6caf249700143d1c3f2194e461e08e188ef798b485eaefc621f267b0e56435a3f82832938f46375208e69e449c7350

    • SSDEEP

      12288:XFIsPA0AnteNkpEb60FP1GB4t9SCPefb3/7GcF688abIJ+:VIKvoikpOr9Tw3/7Lh8abI

    • 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