Overview

overview

10

Static

static

7

97619f082c...f2.exe

windows7-x64

10

97619f082c...f2.exe

windows10-2004-x64

10

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General

  • Target

    97619f082cfdb385e8560c66411c8ff2

  • Size

    470KB

  • Sample

    240212-rwe64aga9w

  • MD5

    97619f082cfdb385e8560c66411c8ff2

  • SHA1

    b7d93b09e9559ebe1b489dccf8843c0f02642aa3

  • SHA256

    7393dd19898435484a3c561cb1a0959624285a67e1aa3b7fe7a105272cb429b9

  • SHA512

    277fbbba560ee5f0a6bb1d9411e16f88ddcae5212a8181c6b855efaac7c827490177a4b3c75932dadf30204c24f843695b0d3a37005bb9bae3c157e559ce46a9

  • SSDEEP

    6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4eo:zMMpXKb0hNGh1kG0HWNAuCsltHX

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      97619f082cfdb385e8560c66411c8ff2

    • Size

      470KB

    • MD5

      97619f082cfdb385e8560c66411c8ff2

    • SHA1

      b7d93b09e9559ebe1b489dccf8843c0f02642aa3

    • SHA256

      7393dd19898435484a3c561cb1a0959624285a67e1aa3b7fe7a105272cb429b9

    • SHA512

      277fbbba560ee5f0a6bb1d9411e16f88ddcae5212a8181c6b855efaac7c827490177a4b3c75932dadf30204c24f843695b0d3a37005bb9bae3c157e559ce46a9

    • SSDEEP

      6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4eo:zMMpXKb0hNGh1kG0HWNAuCsltHX

    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