Analysis

  • max time kernel
    149s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-05-2024 18:41

General

  • Target

    0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe

  • Size

    225KB

  • MD5

    386f0be301ded9a2021a1e904de2b21a

  • SHA1

    130253beacff9963e3515a165d96e79396a8cc30

  • SHA256

    0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b

  • SHA512

    c3cd06ec4a4b624948a02c0ccea83934bfba2cbda611c9d80fc2b2dc7ff8d7d99a834923f016b1bf71fdb5a5274a0cce56ca88e8aa44ed510e3ef16606184221

  • SSDEEP

    6144:XA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:XATuTAnKGwUAW3ycQqgf

Score
3/10

Malware Config

Signatures

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 2 IoCs
  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of UnmapMainImage
    PID:3432
    • C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe
      "C:\Users\Admin\AppData\Local\Temp\0caf9b71b8d91cc33c240390ba49d8acb43762b5976ab058df54f37a781c184b.exe"
      2⤵
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of WriteProcessMemory
      PID:4264
      • C:\Windows\SysWOW64\winver.exe
        winver
        3⤵
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:760
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 760 -s 300
          4⤵
          • Program crash
          PID:4912
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 4264 -s 764
        3⤵
        • Program crash
        PID:5040
  • C:\Windows\System32\svchost.exe
    C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
    1⤵
    • Modifies data under HKEY_USERS
    PID:3968
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 760 -ip 760
    1⤵
      PID:4844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4264 -ip 4264
      1⤵
        PID:228

      Network

      MITRE ATT&CK Matrix ATT&CK v13

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/3432-4-0x0000000000C00000-0x0000000000C06000-memory.dmp
        Filesize

        24KB

      • memory/3432-5-0x0000000000C00000-0x0000000000C06000-memory.dmp
        Filesize

        24KB

      • memory/3432-10-0x0000000000C10000-0x0000000000C16000-memory.dmp
        Filesize

        24KB

      • memory/4264-1-0x0000000004590000-0x0000000004BE8000-memory.dmp
        Filesize

        6.3MB

      • memory/4264-2-0x0000000000510000-0x0000000000511000-memory.dmp
        Filesize

        4KB

      • memory/4264-6-0x0000000000400000-0x000000000043C000-memory.dmp
        Filesize

        240KB

      • memory/4264-13-0x0000000004590000-0x0000000004BE8000-memory.dmp
        Filesize

        6.3MB