Analysis

  • max time kernel
    150s
  • max time network
    102s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-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 (5005) 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:4888

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

          Filesize

          89KB

          MD5

          dbe35cbf5210fbf810e1a542f779e4f1

          SHA1

          d81aa1dea3c6d97a7175062f5301172f89069e21

          SHA256

          dae24f88a0fcf280b32a376e1341c1f5e98d893ec92a92f1c3d849a089d8f47c

          SHA512

          1056f10721455444ac22fc4db493afa5e70cc6b04fa21047788c6ec364a870c4cea5d3af82e02426d5a339668bb42c3f70516487aa0b613edd5b443dbc8c8055

        • C:\Program Files\7-Zip\7-zip.dll.tmp

          Filesize

          187KB

          MD5

          c3ddea3135532abb45df4fc48bb2e60e

          SHA1

          7cbb92f0a2c0108056c52539231ca77f01a26b7b

          SHA256

          645ac37bbb210d7d70367e592c006af3570492c9b7fe59a08bebdb949bbb080c

          SHA512

          c22e71c776c7b9969a58736d15534ae8ae49a2b3aa450ba1e90ed3c03ce33db62f8b6cac60f03ea9ac3355d11564b058f2027340f625c593bbd55f4f44ca17a5

        • memory/4888-0-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB

        • memory/4888-900-0x0000000000400000-0x0000000000408000-memory.dmp

          Filesize

          32KB