Overview

overview

10

Static

static

7

a0a654ab18...57.exe

windows7-x64

10

a0a654ab18...57.exe

windows10-2004-x64

10

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General

  • Target

    a0a654ab1844abada2eebf3806925957

  • Size

    641KB

  • Sample

    240223-3pvtracf7s

  • MD5

    a0a654ab1844abada2eebf3806925957

  • SHA1

    cbe14a85ddff321452551c2ca98f4290fe8be48a

  • SHA256

    98a9cf926210ccb175aa798fc9b1d06674813809ae4456a0cde047752d7172be

  • SHA512

    944d59ed5b6ab85cb3964385310a9accb17f479f0fdb4156badd3063ee6b4c2412c50d531d419137e9cc9b54aa53fac0c4af892e2acccdb6ac6d4663211fa5ca

  • SSDEEP

    6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9fYavJiPx5S7:zMMpXKb0hNGh1kG0HWNAuCsltHlYzM

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      a0a654ab1844abada2eebf3806925957

    • Size

      641KB

    • MD5

      a0a654ab1844abada2eebf3806925957

    • SHA1

      cbe14a85ddff321452551c2ca98f4290fe8be48a

    • SHA256

      98a9cf926210ccb175aa798fc9b1d06674813809ae4456a0cde047752d7172be

    • SHA512

      944d59ed5b6ab85cb3964385310a9accb17f479f0fdb4156badd3063ee6b4c2412c50d531d419137e9cc9b54aa53fac0c4af892e2acccdb6ac6d4663211fa5ca

    • SSDEEP

      6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9fYavJiPx5S7:zMMpXKb0hNGh1kG0HWNAuCsltHlYzM

    Score
    10/10
    aspackv2persistenceransomware

    • 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

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

      aspackv2

    • 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