General

  • Target

    23542c44765a4213e759d3a95e908e95.bin

  • Size

    185KB

  • Sample

    230330-bgghlsae45

  • MD5

    1250f1ecb408b87035a485f417a7394d

  • SHA1

    a0e53d39e37e4a6cf69b20f7d35ec9b97b768fd6

  • SHA256

    8f1fc0a6e8969e3d951d6a54257123832499fcedd5316c35ed472201c4349c35

  • SHA512

    b76991bbcb79c7c8221e4b72195c6fdd2dc812af653b2c59fad344085eb010bd30e8c8c067fd74bbad72b7b81479403e5e30ce162ee3e4346cc65f0f6ea1fa7c

  • SSDEEP

    3072:4pR0lWOqpw+uHZOya5ybHHvpMH7UwssxmpNTGMp+ckk3gEOi22JIgcI235ScIsmA:4pGUOqpwhHZPfuQXTGokYgEOi2Q2I28+

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      QOUTATION1637846025PDF.exe

    • Size

      528KB

    • MD5

      63efa34320ba0f7e98104f825a565acc

    • SHA1

      93c4cab360f609e22839fd0e8ffca5e46e927c8b

    • SHA256

      dd277dde3049bb20e367796ae4cf93dd4e3e119104e72318ffc84f148f7e7a30

    • SHA512

      497d649b634efc6e14d74962b120d5f38cbb196e1516a90cb7bf6649e29087026b9eb764f3407373ff4c33b8927dc78a3bf8078318c02c98031669b9a1c62144

    • SSDEEP

      12288:EDFZYmE70Y2cq+Dfhh5/8IU0alaLg3aJnz/1WmR:EQjF2cqWfEIBqgJnz/1WmR

    • 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.

MITRE ATT&CK Enterprise v6

Tasks