Analysis

  • max time kernel
    150s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231023-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-10-2023 21:16

General

  • Target

    dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127.exe

  • Size

    59KB

  • MD5

    070ea95d38c625faa296ddf97f4ccbdd

  • SHA1

    8edd4105e2598d8469452057b7ed407f7bc607c1

  • SHA256

    dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127

  • SHA512

    e998d93352b7f212daaef055f687b8c6d55ba7ce9322e1877fc2c71253602fb9fde4186e5e7e9d3e7e9a50547422bca8d63f2907deeaf7213476de1e52738109

  • SSDEEP

    768:ZPvCu13OPkWi8Bkpvtudj+Ms4QSsx4QQB1Z+A/B+Ubbiu1f/snPKaE42cFyqpe8Y:PI/ZB8vtYE4omAe/iQnoPFE6PBUz

Score
10/10

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Suspicious use of SetThreadContext 1 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:632
    • C:\Users\Admin\AppData\Local\Temp\dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127.exe
      "C:\Users\Admin\AppData\Local\Temp\dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127.exe"
      1⤵
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:4492
      • C:\Users\Admin\AppData\Local\Temp\dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127.exe
        "C:\Users\Admin\AppData\Local\Temp\dd9d07d1f5bb4facb1b4e412ce9e52a5ca9a689f2f78c34bacf63af19f7ce127.exe"
        2⤵
        • Modifies WinLogon for persistence
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:1796

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/632-147-0x0000000005780000-0x00000000057A6000-memory.dmp

      Filesize

      152KB

    • memory/632-52-0x00000000053F0000-0x0000000005416000-memory.dmp

      Filesize

      152KB

    • memory/632-32-0x0000000005330000-0x0000000005356000-memory.dmp

      Filesize

      152KB

    • memory/632-37-0x0000000005360000-0x0000000005386000-memory.dmp

      Filesize

      152KB

    • memory/632-287-0x0000000005CC0000-0x0000000005CE6000-memory.dmp

      Filesize

      152KB

    • memory/632-282-0x0000000005C90000-0x0000000005CB6000-memory.dmp

      Filesize

      152KB

    • memory/632-277-0x0000000005C60000-0x0000000005C86000-memory.dmp

      Filesize

      152KB

    • memory/632-272-0x0000000005C30000-0x0000000005C56000-memory.dmp

      Filesize

      152KB

    • memory/632-267-0x0000000005C00000-0x0000000005C26000-memory.dmp

      Filesize

      152KB

    • memory/632-262-0x0000000005BD0000-0x0000000005BF6000-memory.dmp

      Filesize

      152KB

    • memory/632-257-0x0000000005BA0000-0x0000000005BC6000-memory.dmp

      Filesize

      152KB

    • memory/632-42-0x0000000005390000-0x00000000053B6000-memory.dmp

      Filesize

      152KB

    • memory/632-47-0x00000000053C0000-0x00000000053E6000-memory.dmp

      Filesize

      152KB

    • memory/632-152-0x00000000057B0000-0x00000000057D6000-memory.dmp

      Filesize

      152KB

    • memory/632-57-0x0000000005420000-0x0000000005446000-memory.dmp

      Filesize

      152KB

    • memory/632-62-0x0000000005450000-0x0000000005476000-memory.dmp

      Filesize

      152KB

    • memory/632-67-0x0000000005480000-0x00000000054A6000-memory.dmp

      Filesize

      152KB

    • memory/632-72-0x00000000054B0000-0x00000000054D6000-memory.dmp

      Filesize

      152KB

    • memory/632-77-0x00000000054E0000-0x0000000005506000-memory.dmp

      Filesize

      152KB

    • memory/632-82-0x0000000005510000-0x0000000005536000-memory.dmp

      Filesize

      152KB

    • memory/632-87-0x0000000005540000-0x0000000005566000-memory.dmp

      Filesize

      152KB

    • memory/632-92-0x0000000005570000-0x0000000005596000-memory.dmp

      Filesize

      152KB

    • memory/632-97-0x00000000055A0000-0x00000000055C6000-memory.dmp

      Filesize

      152KB

    • memory/632-102-0x00000000055D0000-0x00000000055F6000-memory.dmp

      Filesize

      152KB

    • memory/632-107-0x0000000005600000-0x0000000005626000-memory.dmp

      Filesize

      152KB

    • memory/632-112-0x0000000005630000-0x0000000005656000-memory.dmp

      Filesize

      152KB

    • memory/632-117-0x0000000005660000-0x0000000005686000-memory.dmp

      Filesize

      152KB

    • memory/632-122-0x0000000005690000-0x00000000056B6000-memory.dmp

      Filesize

      152KB

    • memory/632-127-0x00000000056C0000-0x00000000056E6000-memory.dmp

      Filesize

      152KB

    • memory/632-132-0x00000000056F0000-0x0000000005716000-memory.dmp

      Filesize

      152KB

    • memory/632-157-0x00000000057E0000-0x0000000005806000-memory.dmp

      Filesize

      152KB

    • memory/632-142-0x0000000005750000-0x0000000005776000-memory.dmp

      Filesize

      152KB

    • memory/632-172-0x0000000005870000-0x0000000005896000-memory.dmp

      Filesize

      152KB

    • memory/632-27-0x0000000005300000-0x0000000005326000-memory.dmp

      Filesize

      152KB

    • memory/632-137-0x0000000005720000-0x0000000005746000-memory.dmp

      Filesize

      152KB

    • memory/632-162-0x0000000005810000-0x0000000005836000-memory.dmp

      Filesize

      152KB

    • memory/632-167-0x0000000005840000-0x0000000005866000-memory.dmp

      Filesize

      152KB

    • memory/632-22-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/632-177-0x00000000058A0000-0x00000000058C6000-memory.dmp

      Filesize

      152KB

    • memory/632-182-0x00000000058D0000-0x00000000058F6000-memory.dmp

      Filesize

      152KB

    • memory/632-187-0x0000000005900000-0x0000000005926000-memory.dmp

      Filesize

      152KB

    • memory/632-192-0x0000000005930000-0x0000000005956000-memory.dmp

      Filesize

      152KB

    • memory/632-197-0x0000000005960000-0x0000000005986000-memory.dmp

      Filesize

      152KB

    • memory/632-202-0x0000000005990000-0x00000000059B6000-memory.dmp

      Filesize

      152KB

    • memory/632-207-0x00000000059C0000-0x00000000059E6000-memory.dmp

      Filesize

      152KB

    • memory/632-212-0x00000000059F0000-0x0000000005A16000-memory.dmp

      Filesize

      152KB

    • memory/632-217-0x0000000005A20000-0x0000000005A46000-memory.dmp

      Filesize

      152KB

    • memory/632-222-0x0000000005A50000-0x0000000005A76000-memory.dmp

      Filesize

      152KB

    • memory/632-227-0x0000000005A80000-0x0000000005AA6000-memory.dmp

      Filesize

      152KB

    • memory/632-232-0x0000000005AB0000-0x0000000005AD6000-memory.dmp

      Filesize

      152KB

    • memory/632-237-0x0000000005AE0000-0x0000000005B06000-memory.dmp

      Filesize

      152KB

    • memory/632-242-0x0000000005B10000-0x0000000005B36000-memory.dmp

      Filesize

      152KB

    • memory/632-247-0x0000000005B40000-0x0000000005B66000-memory.dmp

      Filesize

      152KB

    • memory/632-252-0x0000000005B70000-0x0000000005B96000-memory.dmp

      Filesize

      152KB

    • memory/1796-9-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-7-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-6-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-3-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-1-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-2-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-10-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-11-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-12-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/1796-13-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/4492-5-0x0000000000400000-0x0000000000416000-memory.dmp

      Filesize

      88KB