General

  • Target

    Urgent Request for Price Quotation.r00

  • Size

    628KB

  • Sample

    240723-l94hyszhqf

  • MD5

    1663ef1daf29904cf83392a9b1c62aa5

  • SHA1

    7e275a110ef4003e1aeb22771295669feaf2fa94

  • SHA256

    74ef3f0a92c7d79145af655f0c56cd660b6eed93d4399d7c229dde68b0eac2a5

  • SHA512

    0b071900d6f31996a77f223880e6fff70d7dc88611de7c4454e69c87304f6ee7d475c851548b5f0147b12e97c3d1cfb7c107d4f3435bffd76787c9246b5d87eb

  • SSDEEP

    12288:NQQeLNY+YbHyXvKDBaq/tRU7Bq9j8UVT1Jx6vZhhHFeeZXw9w4iw:iQei+4SXvKDBb/tQq9jpTfx6vZIeO9X

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.commtechtrading.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    ;elP@ho2Np 7[

Targets

    • Target

      Urgent Request for Price Quotation.exe

    • Size

      658KB

    • MD5

      6b6ef935d78cc58252420afaac8cd3dd

    • SHA1

      e204d7538c2d11650fdbbe7317c8d2c60091df8b

    • SHA256

      d22ba564b79465fff584d41655b8bd84e6bf0046b30d371cc2ccc5adc08e5a84

    • SHA512

      d6e1f68a2080c01c4114dab2e046b754e6cbb672261074479d44e368ccb07fedff8009a964c9ed270281b9c6b2acd9180bbd2251661d0c229d40834aa6753b7f

    • SSDEEP

      12288:PPDzsiDHT4Lo575PEadgBmrvsLkAEtpQoQv+RAy9vxiSv:PPDDi475YMvIfEtpQRv+RNN

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks