General

  • Target

    hesaphareketi-01.exe

  • Size

    733KB

  • Sample

    230508-tjgv9sbe56

  • MD5

    76efcece384fca2dbf2840aaf0521e29

  • SHA1

    3d13557865e04d81d3f837a89bacc8455ae0d005

  • SHA256

    8838925ac19a77ed2817ed8e52b6b9db02d58987dd10774eac576f839df1c5f5

  • SHA512

    86adf6eead8a0e04f3feeae5fdc0240a5681ffe9a6f6a170884ecf370500af5b73c685359b1ebfb939dd4d4c2ae12a8f5a3b1ec0b9a940d1ef3236bb24ccb356

  • SSDEEP

    12288:zmdF3JQcpDvnC237A+EcTvu2C6AFDPBwncjf60Ye1urt:KX3JvnC237AjcTWMkLBXf60Y+

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      hesaphareketi-01.exe

    • Size

      733KB

    • MD5

      76efcece384fca2dbf2840aaf0521e29

    • SHA1

      3d13557865e04d81d3f837a89bacc8455ae0d005

    • SHA256

      8838925ac19a77ed2817ed8e52b6b9db02d58987dd10774eac576f839df1c5f5

    • SHA512

      86adf6eead8a0e04f3feeae5fdc0240a5681ffe9a6f6a170884ecf370500af5b73c685359b1ebfb939dd4d4c2ae12a8f5a3b1ec0b9a940d1ef3236bb24ccb356

    • SSDEEP

      12288:zmdF3JQcpDvnC237A+EcTvu2C6AFDPBwncjf60Ye1urt:KX3JvnC237AjcTWMkLBXf60Y+

    • AgentTesla

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

    • 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

    • 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