General

  • Target

    9B696771A9A140FB44CE525E4493B906DC4E9E9A7AD38BA204598CA00CCC0335

  • Size

    643KB

  • Sample

    230208-v26ssadf24

  • MD5

    41648ea1feb3381e2855559136736d37

  • SHA1

    167d1de023d16dc7421feeccbc681219cfa3ccb6

  • SHA256

    9b696771a9a140fb44ce525e4493b906dc4e9e9a7ad38ba204598ca00ccc0335

  • SHA512

    7e6f6463935ca9c4ac9b4b58625a8cd701fbc6e93e0fdd3d30659b54542c32def84ce5ca8044f7d70d8c7069743fbbe2b65c3fb35a2611427dc596910d68e220

  • SSDEEP

    12288:dXiNKkEYPED38BmbJHRSqgwUuH0xN16eVf806imrpoWW6luA4lZ2L0gojL+:UgkLEbbtRz+uUf1Jff6prLXvL8u

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      HhoYiPZckQEQRkx.exe

    • Size

      677KB

    • MD5

      e114e7ba60a53eb50f66bd1a385bb7b6

    • SHA1

      72af3a4ae47d2a0f831054c2f3b511308d98ca20

    • SHA256

      c856a384907ef10a5fb0e130933733b0b27a831e1eee54b647973c3cd4406ed5

    • SHA512

      f4366cd7db75cd17de636055e4c5b8b9f678426a7e3cec22024ede3eafc7feab5da0cb824bfe8238d970c1abf72cfe0d47f5b39c63ee99aad7140be6619b871f

    • SSDEEP

      12288:6Mr2iNYPEyPEDV0BmdJ5R6se6U8H0D116ebfK062mrpaaWgMlSYtz8L6guiMI:6Mr1CPfEHd7RTE8U51Xfd6FrcXfoL

    • AgentTesla

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

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks