General

  • Target

    AWB # 5763190392.DOC.exe

  • Size

    712KB

  • Sample

    220907-gjk7gabbd4

  • MD5

    6e15bfd980e87e26ba7f3cf5e488a35d

  • SHA1

    ec4b9b8350b73afe5f2fcd7d314fe505d4ec897f

  • SHA256

    d4a9148f59972922ed3c2b63f21039c5065e9b63702a3ce46504bd3f08b96c0e

  • SHA512

    e931b7326b6205539c6f5760c7af992f7e5070731d642c01721db9c14a40834015d3df77cf75fee9722071f4db542bee3587018b1e3ce17dee2e72807728513b

  • SSDEEP

    12288:td0YrJPtbZimgd+TK/m8XeVqXNT0DGqUElylSx1YFQXaVT/HtpJ+8CmPQHB5WL1k:bzomqRmeY00F1

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot1633482536:AAF1JIS_DaayovuRrLGy_POYaI3DRc2CrPY/sendDocument

Targets

    • Target

      AWB # 5763190392.DOC.exe

    • Size

      712KB

    • MD5

      6e15bfd980e87e26ba7f3cf5e488a35d

    • SHA1

      ec4b9b8350b73afe5f2fcd7d314fe505d4ec897f

    • SHA256

      d4a9148f59972922ed3c2b63f21039c5065e9b63702a3ce46504bd3f08b96c0e

    • SHA512

      e931b7326b6205539c6f5760c7af992f7e5070731d642c01721db9c14a40834015d3df77cf75fee9722071f4db542bee3587018b1e3ce17dee2e72807728513b

    • SSDEEP

      12288:td0YrJPtbZimgd+TK/m8XeVqXNT0DGqUElylSx1YFQXaVT/HtpJ+8CmPQHB5WL1k:bzomqRmeY00F1

    • AgentTesla

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

    • AgentTesla payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks