Analysis

  • max time kernel
    150s
  • max time network
    151s
  • 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, 19:43

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 (4873) 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:768

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

          Filesize

          96KB

          MD5

          365ad87da6588e31db2d6a1bdbc9eba7

          SHA1

          94b3ab35346f10387d4295eb89a1b853073fd1a4

          SHA256

          cebbacb0a8e356eef9a3f44cc9d9ef509fad716e2c941c6136022dcba0368db6

          SHA512

          c7ef496b9fefdae73452af3ad0e0872b8dee6a0f02df8830680005b42a774d590aef4465c703ebf0270e4d2fbef18daa73301f66ac1728c17380c5847b06586b

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

          Filesize

          195KB

          MD5

          f0a3371f7242d0154ce216f458c4a3e2

          SHA1

          e78aa412ffeab1740561aefbaf3469db15a63888

          SHA256

          84c1b1993fdedf4dc1d365409f354d26bfb6064f38f8a5ae13fff8e93464211f

          SHA512

          89a8080567ddba9ff6d9c978b8e03130d6fc27359040b06aaa6a8d3b46ccbefee4c322a4bf8341ce6898903a6df8406711eb67aee0d446983a362deff2e873e7

        • memory/768-0-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB

        • memory/768-816-0x0000000000400000-0x000000000040B000-memory.dmp

          Filesize

          44KB