Overview

overview

10

Static

static

7

2571390ec2...ad.exe

windows7-x64

10

2571390ec2...ad.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2571390ec24b267838808706fd0e18ad

  • Size

    1005KB

  • Sample

    231231-df8a2scfbm

  • MD5

    2571390ec24b267838808706fd0e18ad

  • SHA1

    ff11dfec2886e6068149a35373697f6141e6c506

  • SHA256

    60d99a108f5c55c4d7ac9249dbab33a033d1e5147a40c4f8060e093264742f80

  • SHA512

    e8640210bfa1e02506480b5d67820c1745d2cb038d2783a6988b22a7e83d57ad9f6500e051e1140fc1dd117749ff49ffb2af5cacebfb8a5ad76b06d29f2ecda3

  • SSDEEP

    6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvRAjZGrWmsu4lnEqR6BD9:5MMpXKb0hNGh1kG0HWnALbkih

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      2571390ec24b267838808706fd0e18ad

    • Size

      1005KB

    • MD5

      2571390ec24b267838808706fd0e18ad

    • SHA1

      ff11dfec2886e6068149a35373697f6141e6c506

    • SHA256

      60d99a108f5c55c4d7ac9249dbab33a033d1e5147a40c4f8060e093264742f80

    • SHA512

      e8640210bfa1e02506480b5d67820c1745d2cb038d2783a6988b22a7e83d57ad9f6500e051e1140fc1dd117749ff49ffb2af5cacebfb8a5ad76b06d29f2ecda3

    • SSDEEP

      6144:LiMmXRH6pXfSb0ceR/VFAHh1kgcs0HW1kyApHhP+gDzvRAjZGrWmsu4lnEqR6BD9:5MMpXKb0hNGh1kG0HWnALbkih

    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