Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/08/2024, 21:09

General

  • Target

    4b95208a984911400c8a6190e83d9ca60ddb0ce5459612136155684040e8c001.exe

  • Size

    86KB

  • MD5

    0955748973a85e1ef67d3c481f8a0ea6

  • SHA1

    93c13f99815cf03ae7d8724f30df631b14dbfa9a

  • SHA256

    4b95208a984911400c8a6190e83d9ca60ddb0ce5459612136155684040e8c001

  • SHA512

    c5a49528d23a1322ef5e7b0e5d3475d0d510d8eca5d850fe0993a9c85040cba39c6d5c64ca69c836b7e794b5c4c7cdeb24da1f406be2ea6b4782b5fca99b7261

  • SSDEEP

    1536:Tj+jsMQMOtEvwDpj5HmpJpOUHECgNMo0vp2EMMrCsZ:TCjsIOtEvwDpj5HE/OUHnSM1

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 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.

  • Modifies system certificate store 2 TTPs 8 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b95208a984911400c8a6190e83d9ca60ddb0ce5459612136155684040e8c001.exe
    "C:\Users\Admin\AppData\Local\Temp\4b95208a984911400c8a6190e83d9ca60ddb0ce5459612136155684040e8c001.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:5084
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Modifies system certificate store
      PID:3096

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\misid.exe

    Filesize

    86KB

    MD5

    4cebd01da7fc42a0ee41776c88088e74

    SHA1

    2ff1f5daabb3c5a4e8e001ba9b21f4bdc605d13f

    SHA256

    c8a4e16be76dc900734ae3741560ec7959fef1304f932c47ba39bca48938524d

    SHA512

    f77896b00f53905aa0da6c8018eab23ff11720f0c5d255497af9173cd9c3d9a415b15c601c81e27ed89b1efabb305a722ae9bfa5340f398f770828c9aafdb487

  • C:\Users\Admin\AppData\Local\Temp\misids.exe

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/3096-38-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/5084-0-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB

  • memory/5084-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/5084-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/5084-3-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/5084-17-0x0000000000500000-0x000000000050E000-memory.dmp

    Filesize

    56KB