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Analysis

  • max time kernel
    150s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    19/03/2024, 19:15

General

  • Target

    d6e877128b87282e4534d70de7820334.exe

  • Size

    116KB

  • MD5

    d6e877128b87282e4534d70de7820334

  • SHA1

    bca452473d17be00f3be8686e7d3330289f8012e

  • SHA256

    e93845b0415afde51a287be72c4d870c1ffa3384bd439fc025faefb587859cf4

  • SHA512

    84d17adf7635ae683d3b86ea915a262ffb67a3a92f4046c862862cf59da473fcfd99080940271e36ff5cce280884d9626bdc8c217eece3a660e2ebb5544067eb

  • SSDEEP

    3072:98RTVXDNJqxSA5HDc3I3nNoOsRXurRUQzj+5z/U:SZRcx5VMpOKXur2Qf+5z

Score
7/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Drops file in Windows directory 6 IoCs
  • Modifies Internet Explorer settings 1 TTPs 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6e877128b87282e4534d70de7820334.exe
    "C:\Users\Admin\AppData\Local\Temp\d6e877128b87282e4534d70de7820334.exe"
    1⤵
    • Drops file in Windows directory
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Windows\Qrafoa.exe
      C:\Windows\Qrafoa.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      PID:2944

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Twain001.Mtx

    Filesize

    2B

    MD5

    309fc7d3bc53bb63ac42e359260ac740

    SHA1

    2064f80f811db79a33c4e51c10221454e30c74ae

    SHA256

    ac11339ffa8f270c4f781e0a3922bb1c80d9dee6e4b6911ca34538ed9ae03caa

    SHA512

    77dd27d30f4e13a0bcd6fd27ae7567c136d87393e5ee632bccf05b0a0d2bbcc2fc0fd777a8508e26cc4fc579c8da0ab56b7bf179b1adc70f28f7d0eee89fa5f8

  • C:\Windows\Qrafoa.exe

    Filesize

    116KB

    MD5

    d6e877128b87282e4534d70de7820334

    SHA1

    bca452473d17be00f3be8686e7d3330289f8012e

    SHA256

    e93845b0415afde51a287be72c4d870c1ffa3384bd439fc025faefb587859cf4

    SHA512

    84d17adf7635ae683d3b86ea915a262ffb67a3a92f4046c862862cf59da473fcfd99080940271e36ff5cce280884d9626bdc8c217eece3a660e2ebb5544067eb

  • C:\Windows\Tasks\{62C40AA6-4406-467a-A5A5-DFDF1B559B7A}.job

    Filesize

    344B

    MD5

    75c6328bcaa211f5c7c50cc457846e88

    SHA1

    46c5054e08caf1ccd8df16b6cf1638fc22711b42

    SHA256

    309cf7cc03f1e868e220d7c047a4d8277248a825a0fe0ccccb03aabd69c60b48

    SHA512

    7f6d419d87ba90d01f0fdf2a18f7fa74aae55303b9309af301e0e8bef2a7c24473cb7749d958ba2c659b8fdcb9a8c9ccfdf2e1fb535366c69e7be817da7ab1d5

  • memory/1920-4754-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1920-1-0x0000000000370000-0x0000000000393000-memory.dmp

    Filesize

    140KB

  • memory/1920-2-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/1920-274-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-4752-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-13-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-5934-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-13869-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-18074-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-37497-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-46146-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-46147-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-46148-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-46150-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2944-46151-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB