General

  • Target

    ed08b797a82b4fecdac63891f8d59e52a4bf8b8de9496e17a9d79002b13df969

  • Size

    556KB

  • Sample

    221107-w3bvgaeben

  • MD5

    0606789ba27c05635fb99730e08b9cdb

  • SHA1

    8c0862a7b8e1b1b294ef813f2165919c3c196a3b

  • SHA256

    ed08b797a82b4fecdac63891f8d59e52a4bf8b8de9496e17a9d79002b13df969

  • SHA512

    2d5b44d1bbc3295ce1f36cc788884559022f3e07d0ca5cdb7a6e6affe699f43499c6df84c2f25f0d3f3d0cba901c32f156de5a55a3eb2e0ac5955c53ca930445

  • SSDEEP

    12288:x7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:x7L1yMgcnOds44Fp2PWUDI8

Malware Config

Targets

    • Target

      ed08b797a82b4fecdac63891f8d59e52a4bf8b8de9496e17a9d79002b13df969

    • Size

      556KB

    • MD5

      0606789ba27c05635fb99730e08b9cdb

    • SHA1

      8c0862a7b8e1b1b294ef813f2165919c3c196a3b

    • SHA256

      ed08b797a82b4fecdac63891f8d59e52a4bf8b8de9496e17a9d79002b13df969

    • SHA512

      2d5b44d1bbc3295ce1f36cc788884559022f3e07d0ca5cdb7a6e6affe699f43499c6df84c2f25f0d3f3d0cba901c32f156de5a55a3eb2e0ac5955c53ca930445

    • SSDEEP

      12288:x7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:x7L1yMgcnOds44Fp2PWUDI8

    • Modifies WinLogon for persistence

    • Modifies visiblity of hidden/system files in Explorer

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Unexpected DNS network traffic destination

      Network traffic to other servers than the configured DNS servers was detected on the DNS port.

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks