General

  • Target

    quotation.exe

  • Size

    669KB

  • Sample

    210727-rczzza7t9e

  • MD5

    8b0af96231dd7b5f99c1d51037dc0219

  • SHA1

    44e2961033d6dcf08c9eec519d4aba1f3f786f2c

  • SHA256

    0a4331bb70c63296d2f975bad0903c1c9c539c1f9d349a187bfaf2633b3c06e2

  • SHA512

    27933987bc28a37667aa7afac221ef242ebe5c5a8cc8c9ae55cde22dfd54dd4fb785a76d85510b74b44ff268875db95d000555b1c95db4567f1457f11faf7c1b

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.vivaldi.net
  • Port:
    587
  • Username:
    vicanto@vivaldi.net
  • Password:
    @GoodLogs@321

Targets

    • Target

      quotation.exe

    • Size

      669KB

    • MD5

      8b0af96231dd7b5f99c1d51037dc0219

    • SHA1

      44e2961033d6dcf08c9eec519d4aba1f3f786f2c

    • SHA256

      0a4331bb70c63296d2f975bad0903c1c9c539c1f9d349a187bfaf2633b3c06e2

    • SHA512

      27933987bc28a37667aa7afac221ef242ebe5c5a8cc8c9ae55cde22dfd54dd4fb785a76d85510b74b44ff268875db95d000555b1c95db4567f1457f11faf7c1b

    • AgentTesla

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

    • AgentTesla Payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Tasks