Analysis

  • max time kernel
    94s
  • max time network
    95s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/09/2024, 03:47

General

  • Target

    ed2dfe2748a9e10b421df165bcfbcae74b63ccd3b7b7cc232b0ddaf6edf5ee23N.exe

  • Size

    82KB

  • MD5

    ff4ee1432e7ce0724b12c0b5962725d0

  • SHA1

    6562d250daf92602583cf422050114b2460024c4

  • SHA256

    ed2dfe2748a9e10b421df165bcfbcae74b63ccd3b7b7cc232b0ddaf6edf5ee23

  • SHA512

    cb223b40ba0db735125f012fd37c86c9839cebe56d8ff9d64919718676e1f31b4ff4f9b5a8436c476ea5e3910520d0bffbd1e85c83e1b1df3a439fac59457ffd

  • SSDEEP

    768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjIm8z2iaSIO/RvDQeduJHqqnzMRDBI:ZzFbxmLPWQMOtEvwDpj386Sj/Rsoq

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 10 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ed2dfe2748a9e10b421df165bcfbcae74b63ccd3b7b7cc232b0ddaf6edf5ee23N.exe
    "C:\Users\Admin\AppData\Local\Temp\ed2dfe2748a9e10b421df165bcfbcae74b63ccd3b7b7cc232b0ddaf6edf5ee23N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2992
    • 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:1740

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    83KB

    MD5

    6116deeeda1a1c8a08d921d0946ca99f

    SHA1

    2df004bf7c84dfde2943546162bed3bd0177eac6

    SHA256

    3a3b7d51667372f1f2d2ebe1b463ba305ea79e5a9228e7657b3f4826f5ea5023

    SHA512

    eda4d650ac35aebbf956bd6d86df18551e0dbc757c865c525fa3bb8f1032867dbfb52b1e50b5b7014dc89a0ab101d9954e7a1db9dbdb591b6e269ca13ad5c858

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/1740-19-0x0000000002070000-0x0000000002076000-memory.dmp

    Filesize

    24KB

  • memory/1740-25-0x00000000006A0000-0x00000000006A6000-memory.dmp

    Filesize

    24KB

  • memory/2992-0-0x0000000000450000-0x0000000000453000-memory.dmp

    Filesize

    12KB

  • memory/2992-1-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/2992-2-0x00000000004D0000-0x00000000004D6000-memory.dmp

    Filesize

    24KB

  • memory/2992-3-0x00000000004F0000-0x00000000004F6000-memory.dmp

    Filesize

    24KB

  • memory/2992-17-0x0000000000450000-0x0000000000453000-memory.dmp

    Filesize

    12KB