General

  • Target

    Revised Order.bat.exe

  • Size

    713KB

  • Sample

    240515-l17t1scb8y

  • MD5

    4134fc55bdf4c92b2eeba75b2d4154ec

  • SHA1

    4285accfeec3fcfeec481915ce07da722de5613e

  • SHA256

    1966b048c52146b0e9c3fddb05b2aa851f258b0efc735d8772cc95148879eb80

  • SHA512

    3a0c54718f8bf1df0be224e6380791b3b2a55afda7a4cb9973942f0788a30c1e22075954504cae8ce9f9284c4e37074eed5663d1a4a1b55a6cb2879b48ad2cb4

  • SSDEEP

    12288:iugAXYMjhvPie/rByY7777777777777rSDmp3NP0uTM4JO0QDMbYpA9Eiq1Yepuc:iugAXYMFniyyeD98T4Jd5GhioJ5w9VfC

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Revised Order.bat.exe

    • Size

      713KB

    • MD5

      4134fc55bdf4c92b2eeba75b2d4154ec

    • SHA1

      4285accfeec3fcfeec481915ce07da722de5613e

    • SHA256

      1966b048c52146b0e9c3fddb05b2aa851f258b0efc735d8772cc95148879eb80

    • SHA512

      3a0c54718f8bf1df0be224e6380791b3b2a55afda7a4cb9973942f0788a30c1e22075954504cae8ce9f9284c4e37074eed5663d1a4a1b55a6cb2879b48ad2cb4

    • SSDEEP

      12288:iugAXYMjhvPie/rByY7777777777777rSDmp3NP0uTM4JO0QDMbYpA9Eiq1Yepuc:iugAXYMFniyyeD98T4Jd5GhioJ5w9VfC

    • 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