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Analysis

  • max time kernel
    92s
  • max time network
    94s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/09/2024, 01:27

General

  • Target

    84628cf449b946858edb8b47c431ceb0N.exe

  • Size

    88KB

  • MD5

    84628cf449b946858edb8b47c431ceb0

  • SHA1

    cc2e58ad0b158334ae04c1a2e9e5737d33020692

  • SHA256

    1d7c69623517e502ad3d3215a33db87505b1858fd1eddf2e9470907152aa2678

  • SHA512

    b492c298bef271e26d2c2311a04a11c668b7d3a42247fc21a18d7205bb050312da5a3406908df11ac488b8705bc2ed5b56d9395328ca5108dd690779d5f191a2

  • SSDEEP

    1536:vj+jsMQMOtEvwDpj5HwYYTjipvF2hBfWafHNBlX:vCjsIOtEvwDpj5H9YvQd21

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\84628cf449b946858edb8b47c431ceb0N.exe
    "C:\Users\Admin\AppData\Local\Temp\84628cf449b946858edb8b47c431ceb0N.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2592
    • 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:644

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    88KB

    MD5

    6084599515081acc9e6d038879095158

    SHA1

    5b1bef54062e0dc27fbca38b94503d9ecf00c60e

    SHA256

    35b6b05bd488ce68cd4962ddd3ae94a494033f72e752b106b421415a7cd686e3

    SHA512

    f1933340358c7872db8cdc933e4fbc53bafa79e0542f1da36a977909a32ff880718846ec349c62ed8cfd8670c6f302d04a6aec6935d3ad01afe447d322f19848

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

    Filesize

    315B

    MD5

    a34ac19f4afae63adc5d2f7bc970c07f

    SHA1

    a82190fc530c265aa40a045c21770d967f4767b8

    SHA256

    d5a89e26beae0bc03ad18a0b0d1d3d75f87c32047879d25da11970cb5c4662a3

    SHA512

    42e53d96e5961e95b7a984d9c9778a1d3bd8ee0c87b8b3b515fa31f67c2d073c8565afc2f4b962c43668c4efa1e478da9bb0ecffa79479c7e880731bc4c55765

  • memory/2592-0-0x0000000000590000-0x0000000000596000-memory.dmp

    Filesize

    24KB

  • memory/2592-1-0x0000000000590000-0x0000000000596000-memory.dmp

    Filesize

    24KB

  • memory/2592-3-0x00000000005B0000-0x00000000005B6000-memory.dmp

    Filesize

    24KB