Overview

overview

10

Static

static

7

9b61060eeb...08.exe

windows7-x64

10

9b61060eeb...08.exe

windows10-2004-x64

10

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General

  • Target

    9b61060eeb9a633b57f05d36dc09a208

  • Size

    3.1MB

  • Sample

    240214-l2b4qsfd8v

  • MD5

    9b61060eeb9a633b57f05d36dc09a208

  • SHA1

    902d25a92b344642a858d3d8d789037d0037395d

  • SHA256

    621730bc11685858a3538cde9eef471c1a55265228554e307ff5cd4d147b62a6

  • SHA512

    05dcc808290429963ad869f9651c8644be6df3b09a6a853275c8690ca8df7d03367752da73fbb59516f31fd0c457f36d242ca7853afe0442a295a9011d232065

  • SSDEEP

    24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0Nj:Kwi0L0qkO+2NHm1C

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      9b61060eeb9a633b57f05d36dc09a208

    • Size

      3.1MB

    • MD5

      9b61060eeb9a633b57f05d36dc09a208

    • SHA1

      902d25a92b344642a858d3d8d789037d0037395d

    • SHA256

      621730bc11685858a3538cde9eef471c1a55265228554e307ff5cd4d147b62a6

    • SHA512

      05dcc808290429963ad869f9651c8644be6df3b09a6a853275c8690ca8df7d03367752da73fbb59516f31fd0c457f36d242ca7853afe0442a295a9011d232065

    • SSDEEP

      24576:ZMMpXS0hN0V0HZSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0Nj:Kwi0L0qkO+2NHm1C

    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