Overview

overview

10

Static

static

3

01acd7f843...54.exe

windows7-x64

10

01acd7f843...54.exe

windows10-2004-x64

10

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General

  • Target

    01acd7f843443b185b280ebc2ab30054.exe

  • Size

    1.1MB

  • Sample

    231230-vwy6rabaaj

  • MD5

    01acd7f843443b185b280ebc2ab30054

  • SHA1

    4f4b42c2bf49586c3baf6ae3a9324e29cb372841

  • SHA256

    af2b505a02a4c0d0195bf77dae03b8182b1ba3b8d6417e54487684b616e65a38

  • SHA512

    b9fd4f9dcd892c07b127af8b5fc26c5f34fdc1c8f1b50c7089bfe18ba2bd58e3eae4f26af9a37599d4c409aabefe9e6c0778e79515378033a122a1555ad0474c

  • SSDEEP

    12288:gp4pNfz3ymJnJ8QCFkxCaQTOl2GVqCw+v/tj8sW3:aEtl9mRda1VICwJsW3

Score
10/10
persistenceransomware

Malware Config

Targets

    • Target

      01acd7f843443b185b280ebc2ab30054.exe

    • Size

      1.1MB

    • MD5

      01acd7f843443b185b280ebc2ab30054

    • SHA1

      4f4b42c2bf49586c3baf6ae3a9324e29cb372841

    • SHA256

      af2b505a02a4c0d0195bf77dae03b8182b1ba3b8d6417e54487684b616e65a38

    • SHA512

      b9fd4f9dcd892c07b127af8b5fc26c5f34fdc1c8f1b50c7089bfe18ba2bd58e3eae4f26af9a37599d4c409aabefe9e6c0778e79515378033a122a1555ad0474c

    • SSDEEP

      12288:gp4pNfz3ymJnJ8QCFkxCaQTOl2GVqCw+v/tj8sW3:aEtl9mRda1VICwJsW3

    Score
    10/10
    persistenceransomware

    • Modifies WinLogon for persistence

      persistence

    • Renames multiple (91) files with added filename extension

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

      ransomware

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

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

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks