General

  • Target

    PO.r15

  • Size

    493KB

  • Sample

    210727-pebfx96qbn

  • MD5

    718013df80ee2f710c0502069f243842

  • SHA1

    e3f9aed868b39935f0c4ba1ba37e7673879579fe

  • SHA256

    5c602bf190d06a7b541c9629bd48bb63745ef463c24e572c7a285f9891e507ec

  • SHA512

    298e50993fffc7aa905f832196cae7acfdf4de8e638838a46497e9c770708799361d84c4c52368fbdb6e06f8c5eb2eadd8642b1fc2954dfd83373b211006156e

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.ndn.edu.lb
  • Port:
    587
  • Username:
    chefcomptable@ndn.edu.lb
  • Password:
    Lebanon-Achrafieh-39

Targets

    • Target

      PO.exe

    • Size

      633KB

    • MD5

      ff5d0a2b5fa45ddcdb3471236adf7b9c

    • SHA1

      9d03755918f0b8c9bc7436b96c480564574bb446

    • SHA256

      e352fd57db8a0670353e1c3caf02fd7d83fb315bb2e519b48dccd27eb3a2c456

    • SHA512

      44bc2df5a37745b6f19cc99482d6415452736ba74ee95e3278380069cef01c8ad390a00b4a804fbf132f69abec381c76554f05d1fcc73297a2bfdfc10f9a72d1

    • AgentTesla

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

    • AgentTesla Payload

    • CustAttr .NET packer

      Detects CustAttr .NET packer in memory.

    • Drops file in Drivers directory

    • 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