General

  • Target

    87fb14125ec113a35bba6c66cb928d52db9f87fac5ac28baf96009ce13d8981b

  • Size

    649KB

  • Sample

    240417-rq87zsdc5y

  • MD5

    c5623086c2a01f25d0c91e1615948769

  • SHA1

    b4aeaec5dc647f270b099164647fb38b1ad61ba4

  • SHA256

    87fb14125ec113a35bba6c66cb928d52db9f87fac5ac28baf96009ce13d8981b

  • SHA512

    4a0bb0f4aad282e01b0000160fa05829a64a5c09c01ba18d5453d9f37c0479ce0913b12065921bb3a5468ba6214688b374a0c9f3d0a2bac4a9388bf8ea7a158e

  • SSDEEP

    12288:K2jGTsVoojpVrXIv9T+rTDP0vYsQBbQWiPQh7Z+8TjRpSVwiRLqHVkl:K3TsVoQplXC+rTDcv2bQWiPG7ASzPiNX

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

Targets

    • Target

      a471005428df2b40174de80a9d27db29284fb99c8a6a0b167d3e441f8357ea65.exe

    • Size

      673KB

    • MD5

      6545c776acd79c87487ccf65e2708693

    • SHA1

      d9fe7f08451156c67b84fbedaa51e2fbc06c3eb3

    • SHA256

      a471005428df2b40174de80a9d27db29284fb99c8a6a0b167d3e441f8357ea65

    • SHA512

      fb987f4121a51c6473d62fcd06b3b3b84a48baf6c8f7c211fdbd09b53b7a2919aaab65008bb0ff239e95c5423014d93ef8c8dfb3481005eb9e8ea8d878566c92

    • SSDEEP

      12288:oiD24Clua7GokTDM8dJ6oVx23+NCi8arWT6JZlym7E/3dK35UU:jmuP3M8dJDzK+NR8aCTYe/tKp

    • 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 WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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 v15

Tasks