Overview

overview

10

Static

static

7

59ce47c393...4e.exe

windows7-x64

10

59ce47c393...4e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    59ce47c393a95919607cbb2a5bb93b4e

  • Size

    400KB

  • Sample

    240114-arvbsahfg2

  • MD5

    59ce47c393a95919607cbb2a5bb93b4e

  • SHA1

    c2d510e34511862659eb0f7e0ef7ff93fcf3d291

  • SHA256

    a9925ddd6d6636a941640f4b4c303b01610dbf6ffad9074ca95a5feacde832a4

  • SHA512

    e67e9b4d194e2b219653b1dd1fdccff45aa813a690d8d83dfa58efd78ffb5010498e52e1b6bd089b9ebfcf1d7a31ef3e304a839edbbea035e343a4100642fc5f

  • SSDEEP

    6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4eJ:zMMpXKb0hNGh1kG0HWNAuCsltHO

Score
10/10
aspackv2persistenceransomware

Malware Config

Targets

    • Target

      59ce47c393a95919607cbb2a5bb93b4e

    • Size

      400KB

    • MD5

      59ce47c393a95919607cbb2a5bb93b4e

    • SHA1

      c2d510e34511862659eb0f7e0ef7ff93fcf3d291

    • SHA256

      a9925ddd6d6636a941640f4b4c303b01610dbf6ffad9074ca95a5feacde832a4

    • SHA512

      e67e9b4d194e2b219653b1dd1fdccff45aa813a690d8d83dfa58efd78ffb5010498e52e1b6bd089b9ebfcf1d7a31ef3e304a839edbbea035e343a4100642fc5f

    • SSDEEP

      6144:ZiMmXRH6pXfSb0ceR/VFAHh1kgcs0HWHkyApOhP/SgljwRwdX/1H9kM2AfQ2C4eJ:zMMpXKb0hNGh1kG0HWNAuCsltHO

    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