Resubmissions

13/03/2024, 10:47

240313-mv1zysbc7w 10

05/03/2024, 05:09

240305-ftbv4sfb2y 10

04/03/2024, 07:33

240304-jdg9qsea43 10

General

  • Target

    New-Order20240303.exe

  • Size

    858KB

  • Sample

    240305-ftbv4sfb2y

  • MD5

    f7a480f48e808a493a91f31b8a72d20a

  • SHA1

    1f4f44e0feb5166eb107c0a7e9fd1b0f921db9e2

  • SHA256

    e90f22b601bafbd637700fa9338a4adb4413b8e7944941403560d11ca7997618

  • SHA512

    b38ca542d172c1dd755a35df2d44de9466cb1ed681506b58953f7c63154e3c22a1fcea9a125bdd4931294d6d7c408a051269e039cf131968fdac53aa85c6fbcb

  • SSDEEP

    12288:iI9M+GHzN8KquCQq9RPf+Dvc5ppSWzzt/i3c/wfFTumO1dspX9W:FezWVxNWvep/zztKM0L0dspX9W

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ztmfbih.ba
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    jasmin.tafro

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      New-Order20240303.exe

    • Size

      858KB

    • MD5

      f7a480f48e808a493a91f31b8a72d20a

    • SHA1

      1f4f44e0feb5166eb107c0a7e9fd1b0f921db9e2

    • SHA256

      e90f22b601bafbd637700fa9338a4adb4413b8e7944941403560d11ca7997618

    • SHA512

      b38ca542d172c1dd755a35df2d44de9466cb1ed681506b58953f7c63154e3c22a1fcea9a125bdd4931294d6d7c408a051269e039cf131968fdac53aa85c6fbcb

    • SSDEEP

      12288:iI9M+GHzN8KquCQq9RPf+Dvc5ppSWzzt/i3c/wfFTumO1dspX9W:FezWVxNWvep/zztKM0L0dspX9W

    • AgentTesla

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

    • 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