General

  • Target

    9fed3dbdc1a91207ad54b87566da1785fd4c9d53b8d30e497a6f7407170a8ca5

  • Size

    414KB

  • Sample

    220521-ndal4sdeb8

  • MD5

    82cbe11e2562a48aee640b4f96193073

  • SHA1

    b44b98eb65c2083aff156f1647417b07675f6a9a

  • SHA256

    9fed3dbdc1a91207ad54b87566da1785fd4c9d53b8d30e497a6f7407170a8ca5

  • SHA512

    77eb89f64627bcec30cfe2a7345ef0f742c1dd01e18fd0ecad68542480a67d0c9633f07cb6fa203ca7de26a6615033bfedfa4e4562ad8ee94cd4a130120c9713

Malware Config

Targets

    • Target

      V7C7C9DYvHk6oyc.exe

    • Size

      479KB

    • MD5

      7b237a903be41c01ebcbdacdb7c2b01b

    • SHA1

      4bad56539255f86436189399d7a2dd122da48f14

    • SHA256

      693ae48fccd2fcb49e9358d508f2d4fc8695a4e100f7ba75e4b35dd1973f28ae

    • SHA512

      8dea31bd15b8f4d0d5bd93c3c91dda212a82a5f5e454b6a560857324036b851e1d0fa734e01b0ca33ed7e855f757fdb77765da383a1aa84960dcbbca157281ea

    • AgentTesla

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

    • AgentTesla Payload

    • 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

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks