General

  • Target

    bf797b35ba6e000bb02bfaadb3d2b27fae71945e5c69fb970aee3f749cd373ed.exe

  • Size

    718KB

  • Sample

    240612-clyhcsydqq

  • MD5

    88ad200f94965579926bc2b51db46e8d

  • SHA1

    3c5a01be98da5dbb9063e2f210ed1d47d30a580f

  • SHA256

    bf797b35ba6e000bb02bfaadb3d2b27fae71945e5c69fb970aee3f749cd373ed

  • SHA512

    7cfd646d124b87cad84930b4a19465a263907296ffd61a30b82a897bbac5ba316622fe0746bed6760c992d2cd75ab9a159c3cbd4e60cc328852f2384becc3715

  • SSDEEP

    12288:aX0pxwV36Di8BtLaKReOjbhqJREXITuXmfs6yABqsdFBpHp8AuZFkGxygLZCLk3l:uBFK0tOjbWa0tDDpnuZeGxLZCLUdZB

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    q[0r3BqZHV[u

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.jeepcommerce.rs
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    q[0r3BqZHV[u

Targets

    • Target

      bf797b35ba6e000bb02bfaadb3d2b27fae71945e5c69fb970aee3f749cd373ed.exe

    • Size

      718KB

    • MD5

      88ad200f94965579926bc2b51db46e8d

    • SHA1

      3c5a01be98da5dbb9063e2f210ed1d47d30a580f

    • SHA256

      bf797b35ba6e000bb02bfaadb3d2b27fae71945e5c69fb970aee3f749cd373ed

    • SHA512

      7cfd646d124b87cad84930b4a19465a263907296ffd61a30b82a897bbac5ba316622fe0746bed6760c992d2cd75ab9a159c3cbd4e60cc328852f2384becc3715

    • SSDEEP

      12288:aX0pxwV36Di8BtLaKReOjbhqJREXITuXmfs6yABqsdFBpHp8AuZFkGxygLZCLk3l:uBFK0tOjbWa0tDDpnuZeGxLZCLUdZB

    • 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 binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • 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

    • 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.

MITRE ATT&CK Enterprise v15

Tasks