Overview

overview

10

Static

static

3

f70ad4505d...80.exe

windows10-2004-x64

10

Resubmissions

27-05-2023 23:52

230527-3w5yasea3x 10

01-05-2022 23:32

220501-3h9z4abbdk 10

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General

  • Target

    f70ad4505d00d98edacbb06c65c52f99dd74e11307e8d476226bdf6f6b4bc680

  • Size

    3.0MB

  • Sample

    230527-3w5yasea3x

  • MD5

    806a255b8c774f4d5ef77eb70368eaa9

  • SHA1

    e9c27bff9ece28aeb3d5af661423c51990030989

  • SHA256

    f70ad4505d00d98edacbb06c65c52f99dd74e11307e8d476226bdf6f6b4bc680

  • SHA512

    376eb41bfc65636de1275328e116966e293c51dc38f0611a70b9fc270a7fa5f6cf31ad67912ae044d7253e6853550889c0755e59bd5ce3b08903cb2c0c6a2f44

  • SSDEEP

    24576:LakKgIur6Qd8ecMR9BySKetuWG4RvsC1BP:LTMScWG4REC1B

Score
10/10
hellokittyevasionransomwaretrojan

Malware Config

Targets

    • Target

      f70ad4505d00d98edacbb06c65c52f99dd74e11307e8d476226bdf6f6b4bc680

    • Size

      3.0MB

    • MD5

      806a255b8c774f4d5ef77eb70368eaa9

    • SHA1

      e9c27bff9ece28aeb3d5af661423c51990030989

    • SHA256

      f70ad4505d00d98edacbb06c65c52f99dd74e11307e8d476226bdf6f6b4bc680

    • SHA512

      376eb41bfc65636de1275328e116966e293c51dc38f0611a70b9fc270a7fa5f6cf31ad67912ae044d7253e6853550889c0755e59bd5ce3b08903cb2c0c6a2f44

    • SSDEEP

      24576:LakKgIur6Qd8ecMR9BySKetuWG4RvsC1BP:LTMScWG4REC1B

    Score
    10/10
    hellokittyevasionransomwaretrojan

    • HelloKitty Ransomware

      Ransomware family which has been active since late 2020, and in early 2021 a variant compromised the CDProjektRed game studio.

      ransomwarehellokitty

    • Downloads MZ/PE file

    • Modifies extensions of user files

      Ransomware generally changes the extension on encrypted files.

      ransomware

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Checks whether UAC is enabled

      evasiontrojan

    • Sets desktop wallpaper using registry

      ransomware
    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Defacement

1
T1491

Tasks