Overview

overview

10

Static

static

7

1c08f54a19...4d.exe

windows7-x64

10

1c08f54a19...4d.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    1c08f54a193c4a792ef1d8620576724d

  • Size

    7.2MB

  • Sample

    231230-zgqchseffk

  • MD5

    1c08f54a193c4a792ef1d8620576724d

  • SHA1

    3a335e256a7f14e649bd6dd78815aaa037e94693

  • SHA256

    2fe2dfa7fdf3333ac8ffeac51e915a9ca81b2cbed313aa9e21fa1582b58900c3

  • SHA512

    33556951e82eec11298440068bc32354878832869b677a99eae41d79203a2adc739f4e5370b2f75f0a26d01d23de87dff0bad5041ce7c0116139056a870bf9f9

  • SSDEEP

    49152:Kwi0L0q+wi0L0qRDB8NIMI8Sfpwotkzaxc1OGz8mB8NIMI8Sfpwotkzaxc1OGz8g:Vi0fi0HEIMzKpXOMGQjIMzKpXOMGQg

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      1c08f54a193c4a792ef1d8620576724d

    • Size

      7.2MB

    • MD5

      1c08f54a193c4a792ef1d8620576724d

    • SHA1

      3a335e256a7f14e649bd6dd78815aaa037e94693

    • SHA256

      2fe2dfa7fdf3333ac8ffeac51e915a9ca81b2cbed313aa9e21fa1582b58900c3

    • SHA512

      33556951e82eec11298440068bc32354878832869b677a99eae41d79203a2adc739f4e5370b2f75f0a26d01d23de87dff0bad5041ce7c0116139056a870bf9f9

    • SSDEEP

      49152:Kwi0L0q+wi0L0qRDB8NIMI8Sfpwotkzaxc1OGz8mB8NIMI8Sfpwotkzaxc1OGz8g:Vi0fi0HEIMzKpXOMGQjIMzKpXOMGQg

    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