Resubmissions

11/11/2026, 02:18

261111-crd1xadt6p10

11/11/2026, 02:14

261111-cn8q4set4x10

11/11/2026, 01:54

261111-cb2f9sts2r10

08/09/2026, 17:42

260908-v91lqsvzby10

08/09/2026, 14:47

260908-r5xshastaw

06/09/2026, 10:46

260906-mtz19shn5s10

02/09/2026, 16:53

260902-vefcbaxhjb10

02/09/2026, 16:53

260902-vd1xmaxgqd

26/04/2026, 11:25

260426-njgydaas6r10

24/04/2026, 20:04

260424-ys8gssbv3l10

Analysis

  • max time kernel
    120s
  • max time network
    89s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260911-es
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260911-eslocale:es-esos:windows11-ltsc_2024-x64systemwindows
  • submitted
    11/11/2026, 01:54

General

  • Target
    Ransomware/$uckyLocker.exe
  • Size 414KB
  • Sample261111-cb2f9sts2r
  • SHA256 86e0eac8c5ce70c4b839ef18af5231b5f92e292b81e440193cdbdc7ed108049f
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Signatures

  • Family: HiddenTear, Cryptear

    HiddenTear aka Cryptear is an open-source ransomware available on Github since 2015, with many versions in the wild.

  • Detects HiddenTear Ransomware 1 IoCs
  • Disables Task Manager via registry modification
  • Sets desktop wallpaper using registry 2 TTPs 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\Ransomware\$uckyLocker.exe
    "C:\Users\Admin\AppData\Local\Temp\Ransomware\$uckyLocker.exe"
    1⤵
    • Sets desktop wallpaper using registry
    • System Location Discovery: System Language Discovery
    PID:4732

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/4732-0-0x00000000749E2000-0x00000000749E3000-memory.dmp

        memory/4732-1-0x0000000000EE0000-0x0000000000F4E000-memory.dmp

        memory/4732-2-0x0000000005E90000-0x000000000644A000-memory.dmp

        memory/4732-3-0x0000000005970000-0x0000000005A02000-memory.dmp

        memory/4732-4-0x0000000005940000-0x000000000594A000-memory.dmp

        memory/4732-5-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-37-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-38-0x00000000749E2000-0x00000000749E3000-memory.dmp

        memory/4732-39-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-40-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-41-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-42-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-43-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-44-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-45-0x00000000749D0000-0x000000007518C000-memory.dmp

        memory/4732-46-0x00000000749D0000-0x000000007518C000-memory.dmp