Analysis

  • max time kernel
    93s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16/07/2024, 04:49

General

  • Target

    6e2ce5dffb5e7daa8ea72518ef39f350N.exe

  • Size

    82KB

  • MD5

    6e2ce5dffb5e7daa8ea72518ef39f350

  • SHA1

    9b72c98b8e38a5a5239deeaa2a04b096a0f5c739

  • SHA256

    ed64d1dc30b129ed4962881b6d227b224aa7c09ce357b754dcb43d33a56450e3

  • SHA512

    345669ccc78e875e72761b1d13b57f7b8ab78acb581520addc2328d1794776874d682806137f76d09ef69803d6b3fd3f0f873223c9fa72ee9c96c6d523113b5f

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1ky7QY:zCsanOtEvwDpjs

Score
7/10
upx

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
  • UPX packed file 4 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\6e2ce5dffb5e7daa8ea72518ef39f350N.exe
    "C:\Users\Admin\AppData\Local\Temp\6e2ce5dffb5e7daa8ea72518ef39f350N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2936
    • C:\Users\Admin\AppData\Local\Temp\misid.exe
      "C:\Users\Admin\AppData\Local\Temp\misid.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Modifies system certificate store
      PID:5060

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

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

          Filesize

          82KB

          MD5

          5b15b7aa9b7b39a54be871297fcce223

          SHA1

          9b2fbf11e1cce233404119d590baa5c72b85ae60

          SHA256

          7232f42ffa1ac83b15deedf771dd1435e24e4910b52a0fc87a9a673d4ee44c3d

          SHA512

          d614c18a5fd07f9fd71e025dc1635b3338c53f68dd7bdb186bef7f5fac16f1444aaeaeec92d2a19f7e6e064b6926a59dabd5b668b4dd81fceb76b5e0e77164d0

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

          Filesize

          315B

          MD5

          a34ac19f4afae63adc5d2f7bc970c07f

          SHA1

          a82190fc530c265aa40a045c21770d967f4767b8

          SHA256

          d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

          SHA512

          42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

        • memory/2936-0-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/2936-1-0x00000000007B0000-0x00000000007B6000-memory.dmp

          Filesize

          24KB

        • memory/2936-2-0x00000000007B0000-0x00000000007B6000-memory.dmp

          Filesize

          24KB

        • memory/2936-3-0x00000000007D0000-0x00000000007D6000-memory.dmp

          Filesize

          24KB

        • memory/2936-17-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB

        • memory/5060-25-0x00000000020D0000-0x00000000020D6000-memory.dmp

          Filesize

          24KB

        • memory/5060-19-0x0000000002100000-0x0000000002106000-memory.dmp

          Filesize

          24KB

        • memory/5060-46-0x0000000000500000-0x0000000000510000-memory.dmp

          Filesize

          64KB