Analysis

  • max time kernel
    96s
  • max time network
    116s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    11-09-2024 16:18

General

  • Target

    376f9d1425300c97771b145710ff2740N.exe

  • Size

    39KB

  • MD5

    376f9d1425300c97771b145710ff2740

  • SHA1

    954d89ee27cfc9f6ef76e109c0d0768b78a223d9

  • SHA256

    805760efc99f98f1102fd22401cfdb660755d4228f2e2f16bd775e0d9e41296d

  • SHA512

    43f4695996151a9f27701c73c4b1d0280c6120fe4b594b3f119c2475839e3ac537503c71910d5244e3e51137ae685695c7ff52a26a298947a824816de73f095b

  • SSDEEP

    768:fTz7y3lhsT+hs1SQtOOtEvwDpjfAu9+4q5:fT+hsMQMOtEvwDpjoIHq

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\376f9d1425300c97771b145710ff2740N.exe
    "C:\Users\Admin\AppData\Local\Temp\376f9d1425300c97771b145710ff2740N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:552
    • 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:3604

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    39KB

    MD5

    5de10b470c5aac4cc77e10ac6a56e32c

    SHA1

    f27330733cd9e42edf1925a16481dba0f24aa70f

    SHA256

    86cc83989a789ea62a38f19a88690295502d814e7b8943cffb4482c2d1b9fdca

    SHA512

    740b7950281206adaafcdf6696bb489545ec424c06b86506d467bb61cc4523d3aa7c023f70f8a9e508fba7368a7732b8ec6827d0aace1f6142f0ac728a9bf3ec

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/552-0-0x0000000002210000-0x0000000002216000-memory.dmp

    Filesize

    24KB

  • memory/552-1-0x0000000002210000-0x0000000002216000-memory.dmp

    Filesize

    24KB

  • memory/552-2-0x0000000002240000-0x0000000002246000-memory.dmp

    Filesize

    24KB

  • memory/3604-17-0x00000000006A0000-0x00000000006A6000-memory.dmp

    Filesize

    24KB

  • memory/3604-18-0x00000000006C0000-0x00000000006C6000-memory.dmp

    Filesize

    24KB