Resubmissions

15/01/2025, 23:09

250115-25d1hayqev 9

15/01/2025, 22:19

250115-18nhnsxlat 9

15/01/2025, 22:15

250115-158dnsxkas 9

Analysis

  • max time kernel
    149s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2025, 22:15

General

  • Target

    2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe

  • Size

    108KB

  • MD5

    662593328e911803af64d886b6ae60eb

  • SHA1

    43712ea209da9f0ae47a3a5a87fef061a1e74a45

  • SHA256

    2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33

  • SHA512

    208c98ed4373ae9523b8081a4c637860c79c6c89ea5595a6bc59ab2a551066d7524bbbe36fb605191526b2cd651a3ad0d85ad2a8326aaa01e1a4d2126ffe652a

  • SSDEEP

    1536:V7Zf/FAxTWoJJZENTBmRPsdj2hkAeCgI3i0CJS1Il+lM5QOVhFVh6Jb1Jb3rh:fny1tEyyj2yAeCgjJRDFDqrh

Malware Config

Signatures

  • Renames multiple (3477) files with added filename extension

    This suggests ransomware activity of encrypting all the files on the system.

  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Drops file in Program Files directory 64 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

Processes

  • C:\Users\Admin\AppData\Local\Temp\2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe
    "C:\Users\Admin\AppData\Local\Temp\2d9d3a0eb209d0bef59c55f89eb710d7bafd85f075a57b3c06867ae17d7a4f33.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2968

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-312935884-697965778-3955649944-1000\desktop.ini.tmp

          Filesize

          109KB

          MD5

          49d2e0c8d9512c788a8c2f17e866c308

          SHA1

          667c840c19e8af183841b46b102031e2903d22e7

          SHA256

          0896776c1f59521a26f8877e0838820ca03b898d2178343a3888bf9616c14cf2

          SHA512

          a8a92fa4bf397ffb9a2497bc231390ccb7d54860357805ba0f1f2e400770d80c5749e5b5a71e820cc7120586e689ba80462238bde30508b331a938c977ba0d19

        • C:\MSOCache\All Users\{90140000-0011-0000-0000-0000000FF1CE}-C\Office64WW.xml.tmp

          Filesize

          118KB

          MD5

          5868e5f0c5b2fd140c811a1811627172

          SHA1

          d67ade8f665ed09277eb3bb5ccfcd1933a7b90f4

          SHA256

          3ce49191cf10b7850278e358b678ea8edcf046ff938b34b17d0b3929369e7a5e

          SHA512

          452b0759266b54dcc6d1526ea9bb502f5bde1b0f9f5e969b294dae34791f3ee8f0a0cefcb8132e44a0e030332d3fddf50a65d0c0866ba9ae821378459ce9f7cc

        • memory/2968-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/2968-74-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB