Analysis

  • max time kernel
    150s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 19:26

General

  • Target

    3a0a366449b7dd3d3a9eae9253499312092a0ac6d179a547320852cca7f019c6N.exe

  • Size

    88KB

  • MD5

    6b45ca2ca23d3270ee0f636d25545610

  • SHA1

    cd1dd0612596d59bcf1e62b6aafac414d6dd84a0

  • SHA256

    3a0a366449b7dd3d3a9eae9253499312092a0ac6d179a547320852cca7f019c6

  • SHA512

    e30194ef0e5839c85d76e78a337f2783fcd809f6a09235d93da57b50d97050d542a45b9c2d17e572556435eedbf42252001441b3d0d06f69f681b4c016f674a0

  • SSDEEP

    768:/7BlpQpARFbhiWb8naOnaBGNS10w2Yw2f:/7ZQpAp/Eaiax1t

Score
9/10

Malware Config

Signatures

  • Renames multiple (3450) files with added filename extension

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

  • 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\3a0a366449b7dd3d3a9eae9253499312092a0ac6d179a547320852cca7f019c6N.exe
    "C:\Users\Admin\AppData\Local\Temp\3a0a366449b7dd3d3a9eae9253499312092a0ac6d179a547320852cca7f019c6N.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:2388

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-3434294380-2554721341-1919518612-1000\desktop.ini.tmp

          Filesize

          89KB

          MD5

          49415746a81db0687ef54945c6ce2fb5

          SHA1

          d66acda52886230e26dda1188310ee6aef84ecc5

          SHA256

          5b6bcde910746dede44d15c9db5d892e50c45e10bf1294be15e1125c06e099d7

          SHA512

          4aacc9ba179a7e89b715751cccc463b895fefc13c74922e34a51a58dce7ff0e65ed43ba027c4a202a4a95065eeb701cec9b4ebf8398948febd56c86b85be3f74

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

          Filesize

          98KB

          MD5

          c8b500f3cc09d802537ae959814ad3f9

          SHA1

          2b6cd25bdd4db0aa43c4876e54ff628442d9bcb5

          SHA256

          db0d628cbae6edea0d115f98b23b0c4659892f7f5063996b40924d13417a775c

          SHA512

          2689ea70436a2660f809e5a58c0411f0b05b18a1ccf9578435f6f2fd11dee4ab2268322cd3fde302207fe390486726b15cd7a30adc94362efea46f9638a99a3a

        • memory/2388-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/2388-70-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB