Analysis

  • max time kernel
    95s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-12-2024 23:59

General

  • Target

    eb0bdb02b8cf9653164975e05b5adc01d80345eea4c5513d9c886914dbfcaf46N.exe

  • Size

    415KB

  • MD5

    b8cf6e31354662a6f64f116402143080

  • SHA1

    1b7d0468fb279ee1f31666d4de2eaaba939dcb35

  • SHA256

    eb0bdb02b8cf9653164975e05b5adc01d80345eea4c5513d9c886914dbfcaf46

  • SHA512

    ce92890e29f05792c882e8317052e8486031fa7ca94ec088830a6dc56cfd2158701c074b1f623f8f050d3cfe8111a703e55ead8098c11deed8fdd650654295b2

  • SSDEEP

    6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RUx:ITNYrnE3bm/CiejewY5vg

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eb0bdb02b8cf9653164975e05b5adc01d80345eea4c5513d9c886914dbfcaf46N.exe
    "C:\Users\Admin\AppData\Local\Temp\eb0bdb02b8cf9653164975e05b5adc01d80345eea4c5513d9c886914dbfcaf46N.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4708
    • C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe
      "C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3984
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
        3⤵
          PID:2892

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\c5e4gxfvd4v\ximo2ubzn1i.exe

      Filesize

      415KB

      MD5

      f160f056a5b1ada6fc01f8d2b71f564f

      SHA1

      dc772c41581882959701d092c0ba721cf521e5e5

      SHA256

      4ecef89da8a4a6aff6355aa0e1f8d2d50d4a328fc7065b26acc6771b88da8bb5

      SHA512

      613aea78f1d4abb602e48b27325c6d2a1caf158d490f04a2bad864182b40b981214bf4237ff28c0a03965d23be37830e0d9cb563e449c2f20d8de741cb4aae0a

    • memory/3984-25-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/3984-23-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/3984-22-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/3984-20-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/4708-6-0x00000000053C0000-0x00000000053FC000-memory.dmp

      Filesize

      240KB

    • memory/4708-0-0x000000007509E000-0x000000007509F000-memory.dmp

      Filesize

      4KB

    • memory/4708-5-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/4708-4-0x0000000005100000-0x000000000510A000-memory.dmp

      Filesize

      40KB

    • memory/4708-21-0x0000000075090000-0x0000000075840000-memory.dmp

      Filesize

      7.7MB

    • memory/4708-3-0x0000000005130000-0x00000000051C2000-memory.dmp

      Filesize

      584KB

    • memory/4708-2-0x0000000005640000-0x0000000005BE4000-memory.dmp

      Filesize

      5.6MB

    • memory/4708-1-0x0000000000690000-0x00000000006FE000-memory.dmp

      Filesize

      440KB