Analysis

  • max time kernel
    150s
  • max time network
    123s
  • 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, 19:46

General

  • Target

    292f124006eb7133136f35a3981736660f14817d2f767d543b13135ded5ca4e4.exe

  • Size

    96KB

  • MD5

    b06df3d86c2661cf7f0d17bc075bea1e

  • SHA1

    17e2c008433ab66f9b2e087710ff938a932544a8

  • SHA256

    292f124006eb7133136f35a3981736660f14817d2f767d543b13135ded5ca4e4

  • SHA512

    fc5015c2dd98a9e6a8e24e47cf838a960dfda2a51c12e624befaec3d6419260f78eacb07f4f3923458af44416f8b8d0327bd22af8fa3f2880ea48b4f602f2c65

  • SSDEEP

    1536:V7Zf/FAxTW/ySSh9j+9jpGn7fkpfkCShlnPRsFWIgSg2:fny+ySSh9j+9jUnbkNktIJ

Malware Config

Signatures

  • Renames multiple (4869) 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\292f124006eb7133136f35a3981736660f14817d2f767d543b13135ded5ca4e4.exe
    "C:\Users\Admin\AppData\Local\Temp\292f124006eb7133136f35a3981736660f14817d2f767d543b13135ded5ca4e4.exe"
    1⤵
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    PID:4008

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-2718105630-359604950-2820636825-1000\desktop.ini.tmp

          Filesize

          96KB

          MD5

          51d9c4a44953b8f2c4c4d25e6951b68c

          SHA1

          7b213e0f4142f8f0b76f8264ba65f0e98cd976b8

          SHA256

          042968f25510425dce4e4d2280c999967c23e74bcab93241f9ea730fea853a4d

          SHA512

          b57aff0d8b38552a3d5db6b5085f50e532c02d0963cc70df88cafda15a3ec7aaa10001755fe2e58eb7234f049d4da21f9a6f7c5b3c3d9c2a05e6f53fc74eadbf

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

          Filesize

          195KB

          MD5

          26d54bd8754c143cd0dfba0a767cfca4

          SHA1

          3f2f98519f7b38d3a022b18e0832b7ec065060f6

          SHA256

          a7d11a4b5097b7f3fbd99251046cc22e57226bbbb39383e30ca13e9a51af20af

          SHA512

          92c0fca85a25866c7d3258261e6b7150279899fef053f4ac8646273cbef1347287454890b0dfca7f08c154d233fe712c4948c76b98fd3359d6db67737fcce311

        • memory/4008-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/4008-858-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB