Resubmissions

23/02/2024, 09:59

240223-l1a52see4s

23/02/2024, 09:52

240223-lwhdkafa248

Analysis

  • max time kernel
    147s
  • max time network
    157s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23/02/2024, 09:52

General

  • Target
    CustomRP.1.17.20.exe
  • Size 6.3MB
  • Sample240223-lwhdkafa24
  • SHA256 8be0a8ba506a52d5cd53738635400ef35217ea3bf5ffceba8bc254a770b589fd
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\CustomRP.1.17.20.exe
    "C:\Users\Admin\AppData\Local\Temp\CustomRP.1.17.20.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Users\Admin\AppData\Local\Temp\is-T9UJ1.tmp\CustomRP.1.17.20.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-T9UJ1.tmp\CustomRP.1.17.20.tmp" /SL5="$80090,5484192,1081856,C:\Users\Admin\AppData\Local\Temp\CustomRP.1.17.20.exe"
      2⤵
      • Executes dropped EXE
      PID:1104

Network

        MITRE ATT&CK Matrix

        Replay Monitor

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        Downloads

        CustomRP.1.17.20.tmp

        • Path C:\Users\Admin\AppData\Local\Temp\is-T9UJ1.tmp\CustomRP.1.17.20.tmp
        • Size 3.3MB
        • SHA256 250996fc58e740424f7e7d269432ac60878e483f887d1d696e27e4b3369367af
        • MD5 SHA1 SHA512 SSDEEP

        memory/1104-5-0x0000000000970000-0x0000000000971000-memory.dmp

        memory/1104-8-0x0000000000400000-0x0000000000751000-memory.dmp

        memory/1104-11-0x0000000000970000-0x0000000000971000-memory.dmp

        memory/5104-0-0x0000000000400000-0x0000000000515000-memory.dmp

        memory/5104-7-0x0000000000400000-0x0000000000515000-memory.dmp