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Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/09/2024, 08:41

General

  • Target

    6b0c280cf1abcc60a710e7d973465ff78145485ef099740046e83d49ea2487df.exe

  • Size

    413KB

  • MD5

    26ff685918c9334caee79c11bcd81cff

  • SHA1

    d653eb3681014a21b794e23eee975fc4a8ff1a1c

  • SHA256

    6b0c280cf1abcc60a710e7d973465ff78145485ef099740046e83d49ea2487df

  • SHA512

    73e539553b239f8338943b93ff3e7940f95fe901d13dba55a02ceac9250cba77977d59a3a97c8d1cfe40c3c56d581bf25c5de3d2fc20f1fa76c79110939cf163

  • SSDEEP

    6144:ITNE3ZRrnaBVlvphVxmP+6CiejgcME1cwYfU+va+RU2:ITNYrnE3bm/CiejewY5vp

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\6b0c280cf1abcc60a710e7d973465ff78145485ef099740046e83d49ea2487df.exe
    "C:\Users\Admin\AppData\Local\Temp\6b0c280cf1abcc60a710e7d973465ff78145485ef099740046e83d49ea2487df.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2364
    • 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:3056
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\regasm.exe"
        3⤵
          PID:2608

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      Filesize

      413KB

      MD5

      afd43ff240ef8b12a12a0bbf2d9a8569

      SHA1

      e82aeb4627303689ef6374101497d64f4e4255b3

      SHA256

      e3096d3ceab26a4cb6896756b83ed8b4c8d3078621fca14870613e9cf44105dd

      SHA512

      78cca2563fb0c9079fb8d6e692f5ca1ecd8965c0e5bdd8d2c30dfbf64ebb9ef4aa4f092ff165e537098df8d139050c406f44fb963e30963f249149d3d2d652b7

    • memory/2364-6-0x00000000056C0000-0x00000000056FC000-memory.dmp

      Filesize

      240KB

    • memory/2364-2-0x0000000005B80000-0x0000000006124000-memory.dmp

      Filesize

      5.6MB

    • memory/2364-3-0x00000000054C0000-0x0000000005552000-memory.dmp

      Filesize

      584KB

    • memory/2364-4-0x0000000002FC0000-0x0000000002FCA000-memory.dmp

      Filesize

      40KB

    • memory/2364-5-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB

    • memory/2364-0-0x0000000074D8E000-0x0000000074D8F000-memory.dmp

      Filesize

      4KB

    • memory/2364-1-0x0000000000AE0000-0x0000000000B4E000-memory.dmp

      Filesize

      440KB

    • memory/2364-20-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-21-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-22-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-23-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB

    • memory/3056-25-0x0000000074D80000-0x0000000075530000-memory.dmp

      Filesize

      7.7MB