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Analysis

  • max time kernel
    107s
  • max time network
    96s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25/01/2025, 01:06

General

  • Target

    6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe

  • Size

    225KB

  • MD5

    a7f5deb3f95185d7f577797d3430b400

  • SHA1

    5d0b20bf10448a1ba1cac960e86bcdba9e4deb27

  • SHA256

    6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024

  • SHA512

    707d557e4d03c8c86bd1e4ba54199a31727b3df4a619ae8ee4df037dd62f12fdd7a5d547b9a59ac522ecd26fcbff1a76fbcfd160aa418e65612ebc7243a1ea0c

  • SSDEEP

    6144:IA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:IATuTAnKGwUAW3ycQqgf

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
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Modifies data under HKEY_USERS 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3004
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3408
      • C:\Users\Admin\AppData\Local\Temp\6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe
        "C:\Users\Admin\AppData\Local\Temp\6b44063e2d46431859f99c03a54b4dedbab16814167019571dc7762159af4024N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2424
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4836
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4836 -s 300
            4⤵
            • Program crash
            PID:1548
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2424 -s 932
          3⤵
          • Program crash
          PID:3304
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:1752
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4836 -ip 4836
      1⤵
        PID:2544
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 2424 -ip 2424
        1⤵
          PID:4092

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2424-12-0x0000000005A70000-0x0000000006470000-memory.dmp

          Filesize

          10.0MB

        • memory/2424-21-0x0000000004660000-0x0000000004CB8000-memory.dmp

          Filesize

          6.3MB

        • memory/2424-3-0x0000000004660000-0x0000000004CB8000-memory.dmp

          Filesize

          6.3MB

        • memory/2424-4-0x0000000003D00000-0x0000000003D01000-memory.dmp

          Filesize

          4KB

        • memory/2424-5-0x0000000003D00000-0x0000000003D01000-memory.dmp

          Filesize

          4KB

        • memory/2424-9-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/2424-18-0x0000000005A70000-0x0000000006470000-memory.dmp

          Filesize

          10.0MB

        • memory/2424-1-0x0000000004660000-0x0000000004CB8000-memory.dmp

          Filesize

          6.3MB

        • memory/2424-2-0x0000000003D00000-0x0000000003D01000-memory.dmp

          Filesize

          4KB

        • memory/3004-16-0x0000000000030000-0x0000000000036000-memory.dmp

          Filesize

          24KB

        • memory/3004-22-0x0000000000030000-0x0000000000036000-memory.dmp

          Filesize

          24KB

        • memory/3408-8-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

          Filesize

          24KB

        • memory/3408-13-0x0000000000D50000-0x0000000000D56000-memory.dmp

          Filesize

          24KB

        • memory/3408-7-0x0000000000AD0000-0x0000000000AD6000-memory.dmp

          Filesize

          24KB