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Analysis

  • max time kernel
    120s
  • max time network
    19s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    04/10/2024, 16:07

General

  • Target

    1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

  • Size

    648KB

  • MD5

    d39e75be4954b50b51d4d8c85cab2fa0

  • SHA1

    76181c29662fbc579ad5a5a8c96d5b593c67147e

  • SHA256

    1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22

  • SHA512

    bbe52562db4dcdb44f936c9cb8fd3805dae2d2df0411f1d9b9f4e9a6761899ac7db60fe23df2e8e0d70b129bed9b82e8b217607a239808e59a426cf3b03256cf

  • SSDEEP

    12288:r9FkiZGZ3XVzgc4pAGZ3XaqOIyXXQ2GZ3XVzgc4pAGZ3Xz:rHNMZ1zPsZYXQxZ1zPsZT

Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 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.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
    "C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:2196
    • C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
      C:\Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:2812

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\1f3a360c02ef4eaf8af3bb618ebbcddedbba3f6d3024d5c702d529919a9e4d22N.exe

    Filesize

    648KB

    MD5

    97b01598f2f302a1edf74ed431c645c7

    SHA1

    8b5ab8f5bff231c6db63338edd6f25c30bbb1f4c

    SHA256

    4f0e072dfc938c599f61b34bf32a908e117e393d05ec153122790951f6599c32

    SHA512

    1f6286dac2d74d741b144010d9b2c560cc06004b9ed29c669e8b41a8ae553491886541b41725106a7c492c1849fbfd96e066c949f451fd2eb5a11cabe89dbfdb

  • memory/2196-0-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2196-7-0x00000000002E0000-0x000000000030E000-memory.dmp

    Filesize

    184KB

  • memory/2196-1-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2196-15-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2812-29-0x00000000001A0000-0x00000000001BB000-memory.dmp

    Filesize

    108KB

  • memory/2812-28-0x0000000000140000-0x000000000016E000-memory.dmp

    Filesize

    184KB

  • memory/2812-27-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB

  • memory/2812-22-0x0000000000400000-0x000000000040E000-memory.dmp

    Filesize

    56KB

  • memory/2812-30-0x0000000000400000-0x000000000042E000-memory.dmp

    Filesize

    184KB