General

  • Target

    640e47d2537e739756ea7f1bfda0959d2d6d8e8d9cd3c9db457b9ff0bf22c91a

  • Size

    556KB

  • Sample

    221002-jep1zadhh7

  • MD5

    73dbbaf3f1dd80345ee32763df1d2389

  • SHA1

    01ab3822eb5f492cad779ed1e4dafd4552cacb41

  • SHA256

    640e47d2537e739756ea7f1bfda0959d2d6d8e8d9cd3c9db457b9ff0bf22c91a

  • SHA512

    c9dab49181a27f1ac6e4b089b7609f53a1e5fb633a4a0e95f11645264f0cf1346f058c3dcd50ad72b3d151d82a1e6e405f67ac12b2a22f0b58231aa4e3d2e1b2

  • SSDEEP

    12288:A7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:A7L1yMgcnOds44Fp2PWUDI8

Malware Config

Targets

    • Target

      640e47d2537e739756ea7f1bfda0959d2d6d8e8d9cd3c9db457b9ff0bf22c91a

    • Size

      556KB

    • MD5

      73dbbaf3f1dd80345ee32763df1d2389

    • SHA1

      01ab3822eb5f492cad779ed1e4dafd4552cacb41

    • SHA256

      640e47d2537e739756ea7f1bfda0959d2d6d8e8d9cd3c9db457b9ff0bf22c91a

    • SHA512

      c9dab49181a27f1ac6e4b089b7609f53a1e5fb633a4a0e95f11645264f0cf1346f058c3dcd50ad72b3d151d82a1e6e405f67ac12b2a22f0b58231aa4e3d2e1b2

    • SSDEEP

      12288:A7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:A7L1yMgcnOds44Fp2PWUDI8

    • 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