General

  • Target

    Orden de cotización.xlsx______________________________.exe

  • Size

    852KB

  • Sample

    210823-fk5y59ln7a

  • MD5

    ef91a695fc5aef7d5c6630fd4e6b5a4f

  • SHA1

    36e11a1a53a68ac4eb081240062954854897ffbf

  • SHA256

    16a5798db6638e9ff43f3cddeeec26ee68c9294637d2c32ef8440f967dcff243

  • SHA512

    d5483e883e94b313af7f92cb8751f0df7c30061dc1971be6706eb2ec64314dd0318c6cd346bea0c236085932e3ae62b1d0eb1eb16a4d4ba4bc85cff76a1e0d33

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    serv-10708.handsonwebhosting.com
  • Port:
    587
  • Username:
    emma@multillantaszl.com
  • Password:
    icui4cu2@@

Targets

    • Target

      Orden de cotización.xlsx______________________________.exe

    • Size

      852KB

    • MD5

      ef91a695fc5aef7d5c6630fd4e6b5a4f

    • SHA1

      36e11a1a53a68ac4eb081240062954854897ffbf

    • SHA256

      16a5798db6638e9ff43f3cddeeec26ee68c9294637d2c32ef8440f967dcff243

    • SHA512

      d5483e883e94b313af7f92cb8751f0df7c30061dc1971be6706eb2ec64314dd0318c6cd346bea0c236085932e3ae62b1d0eb1eb16a4d4ba4bc85cff76a1e0d33

    • AgentTesla

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

    • AgentTesla Payload

    • Drops file in Drivers directory

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks