Analysis

  • max time kernel
    142s
  • max time network
    109s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/01/2024, 01:00

General

  • Target
    4a3c10a79fb08e2a2350114bdc90363e.exe
  • Size 1.9MB
  • Sample240108-bc434saed2
  • SHA256 24ad2b35f3c29fa1aa5f10fc363a004b7cdf59e7952ecfe83724d4118e6e34d9
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4a3c10a79fb08e2a2350114bdc90363e.exe
    "C:\Users\Admin\AppData\Local\Temp\4a3c10a79fb08e2a2350114bdc90363e.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1900
    • C:\Users\Admin\AppData\Local\Temp\43A0.tmp
      "C:\Users\Admin\AppData\Local\Temp\43A0.tmp" --splashC:\Users\Admin\AppData\Local\Temp\4a3c10a79fb08e2a2350114bdc90363e.exe 95283383540F5CEADB689ECAC8D35AF51639E24A5200DB1941E3C0DFEBBC081A2AC7AD11F7CC9FF3ED917FADA85364F5DB0CF41F2B1342061CD307497EFF6883
      2⤵
      • Deletes itself
      • Executes dropped EXE
      PID:2868

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        43A0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\43A0.tmp
        • Size 22KB
        • SHA256 230f2eadfa7296d141659e904484f39d7aa53cb97b668dd2c797f8ca3ae3a11d
        • MD5 SHA1 SHA512 SSDEEP

        43A0.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\43A0.tmp
        • Size 10KB
        • SHA256 7ed2756bf571850a19de0c5c6aed2ede85cd9cef1a2ce012f1545b22308ca9d7
        • MD5 SHA1 SHA512 SSDEEP

        memory/1900-0-0x0000000000400000-0x00000000005E6000-memory.dmp

        memory/2868-5-0x0000000000400000-0x00000000005E6000-memory.dmp