Overview

overview

10

Static

static

7

3d08df9e54...18.exe

windows7-x64

10

3d08df9e54...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    3d08df9e54f98f18dd626d179e993009_JaffaCakes118

  • Size

    1.3MB

  • Sample

    241013-bp2hrawdkq

  • MD5

    3d08df9e54f98f18dd626d179e993009

  • SHA1

    aca970c6c0e0eacd60d0d0371f6d840a5212557e

  • SHA256

    3676c69b962830b6ddf6519aec64f6a04a7eb5d59f17f4737c9a9499e2f9eee3

  • SHA512

    b59f87db426c15fd60a30f6f6036c9d3c1920cc518da8d74cde9e33a8bfae05c776c5792244eb27faadfd998ab387eb87bff74a4eb000041c9dd90de53d9897c

  • SSDEEP

    24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0N0:Kwi0L0qkIC

Score
10/10
aspackv2discoverypersistenceransomware

Malware Config

Targets

    • Target

      3d08df9e54f98f18dd626d179e993009_JaffaCakes118

    • Size

      1.3MB

    • MD5

      3d08df9e54f98f18dd626d179e993009

    • SHA1

      aca970c6c0e0eacd60d0d0371f6d840a5212557e

    • SHA256

      3676c69b962830b6ddf6519aec64f6a04a7eb5d59f17f4737c9a9499e2f9eee3

    • SHA512

      b59f87db426c15fd60a30f6f6036c9d3c1920cc518da8d74cde9e33a8bfae05c776c5792244eb27faadfd998ab387eb87bff74a4eb000041c9dd90de53d9897c

    • SSDEEP

      24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0N0:Kwi0L0qkIC

    Score
    10/10
    aspackv2discoverypersistenceransomware

    • 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