Analysis

  • max time kernel
    103s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/07/2024, 06:48

General

  • Target

    7cd74b6599ffd2218b18838aa381e990N.exe

  • Size

    44KB

  • MD5

    7cd74b6599ffd2218b18838aa381e990

  • SHA1

    8eff78f0ef583a58269c67ce6b95d046f6fcfa11

  • SHA256

    ea6f6c749780b2fa552494fbf510682e60db4f6510e2a0d3e615292f99c5400a

  • SHA512

    43843046dd63582c87649640642c0ab1775de1de865b9c391ff33682747a22fca5520581cbb4e2b8eb9c618080175ccf0cc99c941e3a1ceca0f7635365eb47b1

  • SSDEEP

    768:Q8eRHO9lFh0ul16sh7iQroCH/f+RjFBSuB2XAD:Q9lOZ16sh7iQroCuRB0uB

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 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).

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7cd74b6599ffd2218b18838aa381e990N.exe
    "C:\Users\Admin\AppData\Local\Temp\7cd74b6599ffd2218b18838aa381e990N.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:4500
    • C:\Users\Admin\AppData\Local\Temp\bkgrnd.exe
      "C:\Users\Admin\AppData\Local\Temp\bkgrnd.exe"
      2⤵
      • Executes dropped EXE
      PID:3300

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    Filesize

    44KB

    MD5

    97fdb782c00f44e5beeda7e30ba4e9c2

    SHA1

    b83461b4c3d10a5ca7b6da3eb9e8d64b57a2cdfa

    SHA256

    53fcf6530d4d0329b2d1eeafe0fcdd64a7ed60ea3dbb65a069f1c6d5718c0696

    SHA512

    3e6c7c48fcc621f1422689d7bfd7a7ffc40419e7081a2ecd451c9f260517db57bbec888a6215d0d193658b79a4b633058b2bcd2a3583c1eec0766486c3485e24

  • memory/3300-19-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/4500-0-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/4500-1-0x0000000004000000-0x0000000004006000-memory.dmp

    Filesize

    24KB

  • memory/4500-2-0x0000000004000000-0x0000000004006000-memory.dmp

    Filesize

    24KB

  • memory/4500-11-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB