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General

  • Target

    980d990c1813bc5113311c20ef21ca571b6ea8b5c3f970afe8e8159526cd36b2_JC.zip

  • Size

    45KB

  • Sample

    230825-r9n16aef6z

  • MD5

    0d8ab91cbaca239e67e861b37def25a4

  • SHA1

    e194247eb2fd36170af948df8ead67716869a19a

  • SHA256

    980d990c1813bc5113311c20ef21ca571b6ea8b5c3f970afe8e8159526cd36b2

  • SHA512

    f40b8cbdefc7ce8e151ac884acae7066eae50550a56fc8d95f63ce346c42b11bfdf74138d4dbbeb4dd657b3cca350f0d40ddf6321012eb89b9aca10c02ced67b

  • SSDEEP

    768:RbYgYtcrmCtASxh4mpq2Z/UXAIDgPGgCrYJOCabZX72DjiGoX:Rb/YtWmCqK1p/1UwIDeGgWyTabZX8BoX

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      PRE-ALERT-HTHC22031529.exe

    • Size

      98KB

    • MD5

      7dbeb9ccb04ea7f800cc115f3ea2a231

    • SHA1

      57e74904a72fa69c7c81a3c5aeb77865b32bfa11

    • SHA256

      311f3f352aab9853825dd455bcf8721f7d25d48c27fb1b4bd1ae9103e31bd7f4

    • SHA512

      55fb26f94f151ec825b4b29b7a62d938ecf709b75f4d559a0d6e37084f61a47735745f5a5932729f5d8faee5c929b2b8ff53c639a69ca496eec58e9fa5d3f8d9

    • SSDEEP

      3072:rCcNPrLtoBQtwTzZSxH7SlQjbJWutGRKGV7+52wuI+ghGt5KrfcT5:rCcNPrLto+twT1SxH7SlQjbJWutGRKGt

    • 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.

    • Adds Run key to start application

    • Looks up external IP address via web service

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

MITRE ATT&CK Enterprise v15

Tasks