Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/01/2024, 19:21

General

  • Target

    492525bb44e8c6f8d5fac34bbd1c1e7d.exe

  • Size

    45KB

  • MD5

    492525bb44e8c6f8d5fac34bbd1c1e7d

  • SHA1

    18099d23a859720263e6ba4e7157f421511c2731

  • SHA256

    411f8e87930ce85a80a120e65e8fa643369e138b940caa4df6b2908d1a065d78

  • SHA512

    9478993d4fa09d15aa984d52bbf1ae06d2e69eb392e09e2ea99d237339ce2a54856864bfb16f93119ec353761010aa67224d71855e7997e1f700236b56a90a60

  • SSDEEP

    768:0Fh93ptKME+akzPn1Y4pyawturcOxeFC5AugCt6tvZErHiqbMnEY7V:0FAHqPn1AawtpugCtMBEr3b7Y

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\winlogon.exe
    winlogon.exe
    1⤵
      PID:616
    • C:\Users\Admin\AppData\Local\Temp\492525bb44e8c6f8d5fac34bbd1c1e7d.exe
      "C:\Users\Admin\AppData\Local\Temp\492525bb44e8c6f8d5fac34bbd1c1e7d.exe"
      1⤵
      • Modifies WinLogon for persistence
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1656

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • memory/616-10-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/616-14-0x000000002F7E0000-0x000000002F805000-memory.dmp

            Filesize

            148KB

          • memory/616-18-0x000000002F810000-0x000000002F835000-memory.dmp

            Filesize

            148KB

          • memory/616-26-0x000000002F870000-0x000000002F895000-memory.dmp

            Filesize

            148KB

          • memory/616-22-0x000000002F840000-0x000000002F865000-memory.dmp

            Filesize

            148KB

          • memory/616-30-0x000000002F8A0000-0x000000002F8C5000-memory.dmp

            Filesize

            148KB

          • memory/616-34-0x000000002F8D0000-0x000000002F8F5000-memory.dmp

            Filesize

            148KB

          • memory/616-38-0x000000002F900000-0x000000002F925000-memory.dmp

            Filesize

            148KB

          • memory/616-42-0x000000002F930000-0x000000002F955000-memory.dmp

            Filesize

            148KB

          • memory/616-46-0x000000002F960000-0x000000002F985000-memory.dmp

            Filesize

            148KB

          • memory/616-50-0x000000002F990000-0x000000002F9B5000-memory.dmp

            Filesize

            148KB

          • memory/616-58-0x000000002F9F0000-0x000000002FA15000-memory.dmp

            Filesize

            148KB

          • memory/616-62-0x000000002FA20000-0x000000002FA45000-memory.dmp

            Filesize

            148KB

          • memory/616-54-0x000000002F9C0000-0x000000002F9E5000-memory.dmp

            Filesize

            148KB

          • memory/616-66-0x000000002FA50000-0x000000002FA75000-memory.dmp

            Filesize

            148KB

          • memory/616-74-0x000000002FAB0000-0x000000002FAD5000-memory.dmp

            Filesize

            148KB

          • memory/616-78-0x000000002FAE0000-0x000000002FB05000-memory.dmp

            Filesize

            148KB

          • memory/616-86-0x000000002FB40000-0x000000002FB65000-memory.dmp

            Filesize

            148KB

          • memory/616-90-0x000000002FB70000-0x000000002FB95000-memory.dmp

            Filesize

            148KB

          • memory/616-94-0x000000002FBA0000-0x000000002FBC5000-memory.dmp

            Filesize

            148KB

          • memory/616-98-0x000000002FBD0000-0x000000002FBF5000-memory.dmp

            Filesize

            148KB

          • memory/616-102-0x000000002FC00000-0x000000002FC25000-memory.dmp

            Filesize

            148KB

          • memory/616-110-0x000000002FC60000-0x000000002FC85000-memory.dmp

            Filesize

            148KB

          • memory/616-114-0x000000002FC90000-0x000000002FCB5000-memory.dmp

            Filesize

            148KB

          • memory/616-118-0x000000002FCC0000-0x000000002FCE5000-memory.dmp

            Filesize

            148KB

          • memory/616-122-0x000000002FCF0000-0x000000002FD15000-memory.dmp

            Filesize

            148KB

          • memory/616-126-0x000000002FD20000-0x000000002FD45000-memory.dmp

            Filesize

            148KB

          • memory/616-130-0x000000002FD50000-0x000000002FD75000-memory.dmp

            Filesize

            148KB

          • memory/616-106-0x000000002FC30000-0x000000002FC55000-memory.dmp

            Filesize

            148KB

          • memory/616-134-0x000000002FD80000-0x000000002FDA5000-memory.dmp

            Filesize

            148KB

          • memory/616-142-0x000000002FDE0000-0x000000002FE05000-memory.dmp

            Filesize

            148KB

          • memory/616-138-0x000000002FDB0000-0x000000002FDD5000-memory.dmp

            Filesize

            148KB

          • memory/616-146-0x000000002FE10000-0x000000002FE35000-memory.dmp

            Filesize

            148KB

          • memory/616-150-0x000000002FE40000-0x000000002FE65000-memory.dmp

            Filesize

            148KB

          • memory/616-82-0x000000002FB10000-0x000000002FB35000-memory.dmp

            Filesize

            148KB

          • memory/616-154-0x000000002FE70000-0x000000002FE95000-memory.dmp

            Filesize

            148KB

          • memory/616-162-0x000000002FED0000-0x000000002FEF5000-memory.dmp

            Filesize

            148KB

          • memory/616-166-0x000000002FF00000-0x000000002FF25000-memory.dmp

            Filesize

            148KB

          • memory/616-174-0x000000002FF60000-0x000000002FF85000-memory.dmp

            Filesize

            148KB

          • memory/616-170-0x000000002FF30000-0x000000002FF55000-memory.dmp

            Filesize

            148KB

          • memory/616-158-0x000000002FEA0000-0x000000002FEC5000-memory.dmp

            Filesize

            148KB

          • memory/616-70-0x000000002FA80000-0x000000002FAA5000-memory.dmp

            Filesize

            148KB

          • memory/616-182-0x000000002FFC0000-0x000000002FFE5000-memory.dmp

            Filesize

            148KB

          • memory/616-186-0x000000002FFF0000-0x0000000030015000-memory.dmp

            Filesize

            148KB

          • memory/616-194-0x0000000030050000-0x0000000030075000-memory.dmp

            Filesize

            148KB

          • memory/616-198-0x0000000030080000-0x00000000300A5000-memory.dmp

            Filesize

            148KB

          • memory/616-202-0x00000000300B0000-0x00000000300D5000-memory.dmp

            Filesize

            148KB

          • memory/616-206-0x00000000300E0000-0x0000000030105000-memory.dmp

            Filesize

            148KB

          • memory/616-214-0x0000000030140000-0x0000000030165000-memory.dmp

            Filesize

            148KB

          • memory/616-210-0x0000000030110000-0x0000000030135000-memory.dmp

            Filesize

            148KB

          • memory/616-218-0x0000000030170000-0x0000000030195000-memory.dmp

            Filesize

            148KB

          • memory/616-226-0x00000000301D0000-0x00000000301F5000-memory.dmp

            Filesize

            148KB

          • memory/616-230-0x0000000030200000-0x0000000030225000-memory.dmp

            Filesize

            148KB

          • memory/616-234-0x0000000030230000-0x0000000030255000-memory.dmp

            Filesize

            148KB

          • memory/616-242-0x0000000030290000-0x00000000302B5000-memory.dmp

            Filesize

            148KB

          • memory/616-246-0x00000000302C0000-0x00000000302E5000-memory.dmp

            Filesize

            148KB

          • memory/616-250-0x00000000302F0000-0x0000000030315000-memory.dmp

            Filesize

            148KB

          • memory/616-258-0x0000000030350000-0x0000000030375000-memory.dmp

            Filesize

            148KB

          • memory/616-254-0x0000000030320000-0x0000000030345000-memory.dmp

            Filesize

            148KB

          • memory/616-238-0x0000000030260000-0x0000000030285000-memory.dmp

            Filesize

            148KB

          • memory/616-222-0x00000000301A0000-0x00000000301C5000-memory.dmp

            Filesize

            148KB

          • memory/616-190-0x0000000030020000-0x0000000030045000-memory.dmp

            Filesize

            148KB

          • memory/616-178-0x000000002FF90000-0x000000002FFB5000-memory.dmp

            Filesize

            148KB

          • memory/1656-0-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1656-1-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB

          • memory/1656-2-0x0000000000400000-0x0000000000425000-memory.dmp

            Filesize

            148KB