General

  • Target

    QUOTATION.IMG

  • Size

    1.2MB

  • Sample

    230323-czemeada78

  • MD5

    dd5e9ed542ab909ea09d3dda6cd562b9

  • SHA1

    7a8fc0ad1c08c051a6c294e8a15aea813a1f3972

  • SHA256

    c77bc7cea8a315c9127b1d2d54641663218256f2a668f9bbf4f955b18ddf7fff

  • SHA512

    1dddb449773b31bb4b12809c27721175b4a1f602fcb336e7a94637bdedf2919c8313b05f0893f35d246d73786cee699b2a18c1e6133887a35572e723a1cd5f0c

  • SSDEEP

    6144:OQLFhHAzxhDJh/xAm2g2bh5jMko872Ed+7RKlOLRkpT4c0hM9egWlg:zFWVhDT/R21172wDC6p8298g

Malware Config

Targets

    • Target

      QUOTATIO.EXE

    • Size

      297KB

    • MD5

      8d2e9406accfc4e70e8717acd1acac0f

    • SHA1

      879ee79717775fc82af2f34875be6d3953454221

    • SHA256

      4bf75ced5431972bf4d34227e7fbf107f16ca9879bee1d0b225321ee100e3a11

    • SHA512

      c676b10e8275a305bada959c664751c95844cab6c1f959f9ba00157c886c462017a51def3704f081f0798cd0cb0c58db8c75d262c368464deccbc2cfbec92454

    • SSDEEP

      6144:kQLFhHAzxhDJh/xAm2g2bh5jMko872Ed+7RKlOLRkpT4c0hM9egWlgy:xFWVhDT/R21172wDC6p8298gy

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Checks QEMU agent file

      Checks presence of QEMU agent, possibly to detect virtualization.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks