General

  • Target

    PO#0010202020A&B.exe

  • Size

    928KB

  • Sample

    201109-n5ksxpev9e

  • MD5

    3233d4dea606667cfe5bb14509c77bb4

  • SHA1

    21ac39fea0e2825b8edb0c3d99241d65b09b49a5

  • SHA256

    00bebdf4670c780bf8ce5aab561247783eee979c8d7d1a2a4d40ec7d12876c3b

  • SHA512

    37394b0a1ba896e2c3eac5f726faebac7e6d04262906673efd86d1b72f57f4954b3e3615e5e53e6bd2edfc5b481b42b26c9b8b5f6334bcb90dada2be00efc0d9

Malware Config

Targets

    • Target

      PO#0010202020A&B.exe

    • Size

      928KB

    • MD5

      3233d4dea606667cfe5bb14509c77bb4

    • SHA1

      21ac39fea0e2825b8edb0c3d99241d65b09b49a5

    • SHA256

      00bebdf4670c780bf8ce5aab561247783eee979c8d7d1a2a4d40ec7d12876c3b

    • SHA512

      37394b0a1ba896e2c3eac5f726faebac7e6d04262906673efd86d1b72f57f4954b3e3615e5e53e6bd2edfc5b481b42b26c9b8b5f6334bcb90dada2be00efc0d9

    • 404 Keylogger

      Information stealer and keylogger first seen in 2019.

    • 404 Keylogger Main Executable

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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 v6

Tasks