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Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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 3 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:2012
    • C:\Windows\Ehazya.exe
      C:\Windows\Ehazya.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      PID:4220

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\Ehazya.exe

    Filesize

    116KB

    MD5

    d6e877128b87282e4534d70de7820334

    SHA1

    bca452473d17be00f3be8686e7d3330289f8012e

    SHA256

    e93845b0415afde51a287be72c4d870c1ffa3384bd439fc025faefb587859cf4

    SHA512

    84d17adf7635ae683d3b86ea915a262ffb67a3a92f4046c862862cf59da473fcfd99080940271e36ff5cce280884d9626bdc8c217eece3a660e2ebb5544067eb

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

    Filesize

    362B

    MD5

    b0235500b8bd378b0bafb856fb580c62

    SHA1

    29dd18333732cbf21574962100ffc4e484abd722

    SHA256

    ee3b0f263512dd2e32ef1d79a7a2cfb05a2483759e5db69dd3a7414ac8b8716c

    SHA512

    6e98acce02d8994b21f063746772f8bd5036b6087ded7d6005ed0cb1810bdf2821cd4ea35ed97b9ad336bd5acbe88a637059aa6067080bd53aaad368639af485

  • memory/2012-15566-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2012-2-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/2012-1-0x0000000002230000-0x0000000002253000-memory.dmp

    Filesize

    140KB

  • memory/2012-6726-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-30541-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-73941-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-24403-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-11-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-37419-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-47575-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-61027-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-9987-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-84435-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-95720-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-108119-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-117385-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-129548-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-135471-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-135472-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB

  • memory/4220-135473-0x0000000000400000-0x0000000000442000-memory.dmp

    Filesize

    264KB