Analysis

  • max time kernel
    150s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    05/10/2024, 19:43

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 (3546) 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:1732

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-1488793075-819845221-1497111674-1000\desktop.ini.tmp

          Filesize

          96KB

          MD5

          7307082e7b7cf957a8bcefc85150b93a

          SHA1

          4a709054de8411f0de2673863953aa7963dcdafe

          SHA256

          47ec37f6c98d56963f18819b6fcc7495eb0960361f36f87b271aeb84b6990a88

          SHA512

          b27f1566bab28784572dc7a720cd4b99be8d37128667fcf15d469b9d737d5467e83fecfde0fd4a463b4de496cd85d7ed69a8d1841d9f7d13da761ae74dee57ab

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

          Filesize

          105KB

          MD5

          00e6ef2c914cf08381537c968d6492a0

          SHA1

          ce675335d7c2a175f347d899c18247912dc9ef2c

          SHA256

          cf2662b966a114889db4a858c31c11c111bd1308855c4af65c10d4028535237e

          SHA512

          e9e43b7fe39194069d733e6f835d8879249a33db08fe221021f066dc52e5b9093528c4e5ef7887fea216f40088521738542c02764252e8850b321f1947eaad1b

        • memory/1732-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/1732-74-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB