General

  • Target

    4.rar

  • Size

    4KB

  • Sample

    240920-neqdysteqj

  • MD5

    ef8e0fb07dea091a675149b983244c4d

  • SHA1

    b10b84a5990281d2a634b97c8fa3b3ca0b6bf810

  • SHA256

    e63af0727fc8f4249a386eb98dba8e0d97f41d3ae5076c563c1629ab9e8b9f77

  • SHA512

    a0cd1c7f9824e1ccc6bf3278be3a95b655b681d4ffe46b5e3aa28853ad10e0b86e797adbfed2a945507c450b92981d90f5cadd5a1fc702db47f06150b110902a

  • SSDEEP

    96:auN+mwPFaZa50Ic8zGCGBoTqHIneEaA4xOc7EVT4db3YmWNf:alm5Za0IccjGuT03EKh7EZgiNf

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      DOC- 1000290099433.vbe

    • Size

      11KB

    • MD5

      1ba91d56988897f8677cc18f54ac7e13

    • SHA1

      1a51f7b8534c912b18053ac2371907f095128a93

    • SHA256

      7576b26f5b40500a27c4279db479d482fb453e2dbc24d6b8754a07720c19055f

    • SHA512

      192c23958cd6e863ed205e4bbcddfa2915f197e9f9ca8e1cd66d4b7bcb834794c0012456789aef826622ab63cd589336b187c48f422ffca0b0a1094b59967f2f

    • SSDEEP

      192:l7TZ1ZSTlbLJya3RGALtUtNG7YkGEY9CNsRXX1ZAkt0pdzea1iydDcgLK:trITlbz3L5UtNGWEYCNsRXX1tedzL1iJ

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Looks up external IP address via web service

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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks