General

  • Target

    Q0001DA.exe

  • Size

    720KB

  • Sample

    200707-95ep3ens5j

  • MD5

    44e580df6cc98551d69220f7e3201684

  • SHA1

    0544efea1c311e4fc93f95005aed42838d217b3a

  • SHA256

    15de86087381df23faff003d4d1f7e5fb361ef730c28226405842fba3845af1f

  • SHA512

    01ac5ea003900245507d15b20e430ff2f5b392de0db015fba150fa46e87b38d25c8feae0c688c8b642b692b1cd31b35e3fe6d6da73b0672087e586c0d6d56f6f

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.ru
  • Port:
    587
  • Username:
    hendrick.jorgen@yandex.ru
  • Password:
    Mix2lower12?..

Targets

    • Target

      Q0001DA.exe

    • Size

      720KB

    • MD5

      44e580df6cc98551d69220f7e3201684

    • SHA1

      0544efea1c311e4fc93f95005aed42838d217b3a

    • SHA256

      15de86087381df23faff003d4d1f7e5fb361ef730c28226405842fba3845af1f

    • SHA512

      01ac5ea003900245507d15b20e430ff2f5b392de0db015fba150fa46e87b38d25c8feae0c688c8b642b692b1cd31b35e3fe6d6da73b0672087e586c0d6d56f6f

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Drops startup file

    • 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