General

  • Target

    2172025a472a7e5684005faf5aee5bd0dcc41309a6068709c90fa0e2281ae2f4

  • Size

    556KB

  • Sample

    221028-v949xsggb5

  • MD5

    0e29137467655e2e135494b18ceb89a7

  • SHA1

    36873a35d5ada97c49c7390ac04dd7dcc0823329

  • SHA256

    2172025a472a7e5684005faf5aee5bd0dcc41309a6068709c90fa0e2281ae2f4

  • SHA512

    5d6f9e942598329411e258366869e75f25f7e07e14bc648867bd9af2e57dc4e704c52778317077e5cca233e43b080577a7eca21c09185a66e616c71906a92aab

  • SSDEEP

    12288:Z7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:Z7L1yMgcnOds44Fp2PWUDI8

Malware Config

Targets

    • Target

      2172025a472a7e5684005faf5aee5bd0dcc41309a6068709c90fa0e2281ae2f4

    • Size

      556KB

    • MD5

      0e29137467655e2e135494b18ceb89a7

    • SHA1

      36873a35d5ada97c49c7390ac04dd7dcc0823329

    • SHA256

      2172025a472a7e5684005faf5aee5bd0dcc41309a6068709c90fa0e2281ae2f4

    • SHA512

      5d6f9e942598329411e258366869e75f25f7e07e14bc648867bd9af2e57dc4e704c52778317077e5cca233e43b080577a7eca21c09185a66e616c71906a92aab

    • SSDEEP

      12288:Z7Lo8Rs90X41cnOOWB2KpyYK4BVqZDx2mpmHPW9GROsI8w:Z7L1yMgcnOds44Fp2PWUDI8

    • 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