Overview

overview

9

Static

static

1

.html

windows10-2004-x64

9

Resubmissions

19-05-2023 12:57

230519-p623hagg4v 9

19-05-2023 12:54

230519-p5pqsagg3z 1

19-05-2023 12:53

230519-p4sfaagg3y 1

18-05-2023 16:08

230518-tllx1abh2w 1

18-05-2023 14:43

230518-r3s2jabe9t 1

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General

  • Target

    .

  • Size

    17KB

  • Sample

    230519-p623hagg4v

  • MD5

    5cf52e78e409d3d29219d8f6a3cbd4fe

  • SHA1

    a2a56bf637930273ddaf0e5d4ba68fdac0546490

  • SHA256

    6e6c575ee591c848f0f7c6c846fa26b6c6ba9d4bb766643a98f7e9157e9d0927

  • SHA512

    9508f415eea77e28cbc2e402fd7077c4803945c38723e34113de197e0ac717e3c9548b77b7ed145d923facce500bc02935ae28eaf2f2cd190d687b6d884df08e

  • SSDEEP

    384:r9AWy20DpmRgVoOsK2ElKeGM8U8HhhbplUS7N28B2ZBJCBXQL:rSWp0fVoOsK5I1M2Bhbbb5OJQQL

Score
9/10
discoverypersistenceransomware

Malware Config

Targets

    • Target

      .

    • Size

      17KB

    • MD5

      5cf52e78e409d3d29219d8f6a3cbd4fe

    • SHA1

      a2a56bf637930273ddaf0e5d4ba68fdac0546490

    • SHA256

      6e6c575ee591c848f0f7c6c846fa26b6c6ba9d4bb766643a98f7e9157e9d0927

    • SHA512

      9508f415eea77e28cbc2e402fd7077c4803945c38723e34113de197e0ac717e3c9548b77b7ed145d923facce500bc02935ae28eaf2f2cd190d687b6d884df08e

    • SSDEEP

      384:r9AWy20DpmRgVoOsK2ElKeGM8U8HhhbplUS7N28B2ZBJCBXQL:rSWp0fVoOsK5I1M2Bhbbb5OJQQL

    Score
    9/10
    discoverypersistenceransomware

    • Renames multiple (101) files with added filename extension

      This suggests ransomware activity of encrypting all the files on the system.

      ransomware

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

      discovery

    • Registers COM server for autorun

      persistence

    • Adds Run key to start application

      persistence

    • Checks installed software on the system

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

      discovery

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    behavioral1

MITRE ATT&CK Enterprise v6

Tasks