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General

  • Target

    P51BzRf7dvl2tnx.exe

  • Size

    492KB

  • Sample

    200708-lppt36c7hx

  • MD5

    e6e53c442ce4e6b0d865e4bd6433f8b4

  • SHA1

    519ed18150ce8f63aa4bb4d2ac01e9bfa4cb6e9b

  • SHA256

    38a83ed65dd375ad496b01eb7bf0f050983b1a289f1fcb01e9898fa7565ddd63

  • SHA512

    c5f8e390767e3fc557dde88dccf4b05e965f15998a0f7b526aaeb900c24e7950a4d8f0377dbf4e580c93dd2ae164ba9ee4c0393c648de6cc9ab7fd2acec28720

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    coronavirus2020

Targets

    • Target

      P51BzRf7dvl2tnx.exe

    • Size

      492KB

    • MD5

      e6e53c442ce4e6b0d865e4bd6433f8b4

    • SHA1

      519ed18150ce8f63aa4bb4d2ac01e9bfa4cb6e9b

    • SHA256

      38a83ed65dd375ad496b01eb7bf0f050983b1a289f1fcb01e9898fa7565ddd63

    • SHA512

      c5f8e390767e3fc557dde88dccf4b05e965f15998a0f7b526aaeb900c24e7950a4d8f0377dbf4e580c93dd2ae164ba9ee4c0393c648de6cc9ab7fd2acec28720

    • AgentTesla

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

    • AgentTesla Payload

    • Looks for VirtualBox Guest Additions in registry

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks