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Overview

overview

10

Static

static

7

2f090c38f2...78.exe

windows7-x64

9

2f090c38f2...78.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2f090c38f238f2b1832d4d35ac187478.bin

  • Size

    14.3MB

  • Sample

    230503-bmvbnafa3t

  • MD5

    2f090c38f238f2b1832d4d35ac187478

  • SHA1

    cf4fd5e9a8901fa9a9a1341c37db867d00d250b2

  • SHA256

    01af533690ce972a69714876d3abc2f5c335b71a3de663b4a1523fdf2971c1c4

  • SHA512

    cd9dac1ba309b146d467996ba3683ea24844a4e254b91738c5e2e511e35da908787a0a4350e08f0a1e6ffaaec98696209343706645c1442c593d011f5fb18614

  • SSDEEP

    393216:zCcG29/suG6eV0ii36jf8ByQ/J3lZvt1ZfoWpBPsF:zZG2mmE0iYiEokJPZfohF

Score
10/10
evasionpersistenceransomwarethemidatrojan

Malware Config

Targets

    • Target

      2f090c38f238f2b1832d4d35ac187478.bin

    • Size

      14.3MB

    • MD5

      2f090c38f238f2b1832d4d35ac187478

    • SHA1

      cf4fd5e9a8901fa9a9a1341c37db867d00d250b2

    • SHA256

      01af533690ce972a69714876d3abc2f5c335b71a3de663b4a1523fdf2971c1c4

    • SHA512

      cd9dac1ba309b146d467996ba3683ea24844a4e254b91738c5e2e511e35da908787a0a4350e08f0a1e6ffaaec98696209343706645c1442c593d011f5fb18614

    • SSDEEP

      393216:zCcG29/suG6eV0ii36jf8ByQ/J3lZvt1ZfoWpBPsF:zZG2mmE0iYiEokJPZfohF

    Score
    10/10
    evasionpersistencethemidatrojanransomware

    • Deletes NTFS Change Journal

      The USN change journal is a persistent log of all changes made to local files used by Windows Server systems.

      ransomware

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • Sets DLL path for service in the registry

      persistence

    • Stops running service(s)

      evasion

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

      themida

    • Checks whether UAC is enabled

      evasiontrojan

    • Enumerates connected drives

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

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    behavioral1behavioral2

MITRE ATT&CK Enterprise v6

Tasks