Overview

overview

10

Static

static

7

708179afa1...50.exe

windows7-x64

10

708179afa1...50.exe

windows10-2004-x64

10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    708179afa11d6e45c323a921a8e1eb50

  • Size

    1.2MB

  • Sample

    240123-zemhvahfg2

  • MD5

    708179afa11d6e45c323a921a8e1eb50

  • SHA1

    c775854a0626bbf4dd6265cfa7ee579cceab6467

  • SHA256

    f9819d59f36b8608ef53a5ab037a536c5e4f6a587188c7f94b6f2489ec6e5e33

  • SHA512

    b81616562a027be1c45a3a1b79732bdb2f877513b73805d5705313fc9f4deb09145fbe34f6ca4eff76469b9f7eeb0919f8547750aea7014ba55197c0d23f5263

  • SSDEEP

    24576:5MMpXS0hN0V0HtSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0N+:qwi0L0qwT

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      708179afa11d6e45c323a921a8e1eb50

    • Size

      1.2MB

    • MD5

      708179afa11d6e45c323a921a8e1eb50

    • SHA1

      c775854a0626bbf4dd6265cfa7ee579cceab6467

    • SHA256

      f9819d59f36b8608ef53a5ab037a536c5e4f6a587188c7f94b6f2489ec6e5e33

    • SHA512

      b81616562a027be1c45a3a1b79732bdb2f877513b73805d5705313fc9f4deb09145fbe34f6ca4eff76469b9f7eeb0919f8547750aea7014ba55197c0d23f5263

    • SSDEEP

      24576:5MMpXS0hN0V0HtSGB2uJ2s4otqFCJrW9FqvSbqsHasgXhFHDAGtlRXZ+CP63n0N+:qwi0L0qwT

    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