Analysis

  • max time kernel
    110s
  • 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
    03-12-2024 22:58

General

  • Target

    095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe

  • Size

    610KB

  • MD5

    8a6d0d8191ac8ab078e17a878747b858

  • SHA1

    521abe49259441d2dcc597e99404f70744727e0d

  • SHA256

    095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e

  • SHA512

    fcc90c5b95695d16de47b85312515e44c818082a7d08e7236a4dc7187128b102868dfb6a4d1727b8e5473e8ab1507b66285413b89766ad2e99a2ad915c795104

  • SSDEEP

    12288:kATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+E:aT+KjUdQqboyyWoK1NGqzuhp

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:2620
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:3360
      • C:\Users\Admin\AppData\Local\Temp\095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe
        "C:\Users\Admin\AppData\Local\Temp\095a8529534a416b4a645b718ee7db94a491ad8cdcf318206618978aa052916e.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:4380
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:4916
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 300
            4⤵
            • Program crash
            PID:3076
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4380 -s 924
          3⤵
          • Program crash
          PID:2036
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:1140
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4916 -ip 4916
      1⤵
        PID:3064
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4380 -ip 4380
        1⤵
          PID:3168

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2620-18-0x0000000000D10000-0x0000000000D16000-memory.dmp

          Filesize

          24KB

        • memory/2620-24-0x0000000000D10000-0x0000000000D16000-memory.dmp

          Filesize

          24KB

        • memory/3360-10-0x0000000000150000-0x0000000000156000-memory.dmp

          Filesize

          24KB

        • memory/3360-9-0x0000000000150000-0x0000000000156000-memory.dmp

          Filesize

          24KB

        • memory/3360-15-0x0000000000190000-0x0000000000196000-memory.dmp

          Filesize

          24KB

        • memory/4380-11-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/4380-7-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB

        • memory/4380-6-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB

        • memory/4380-1-0x0000000004610000-0x0000000004C68000-memory.dmp

          Filesize

          6.3MB

        • memory/4380-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB

        • memory/4380-5-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB

        • memory/4380-14-0x0000000005A60000-0x0000000006460000-memory.dmp

          Filesize

          10.0MB

        • memory/4380-3-0x0000000004610000-0x0000000004C68000-memory.dmp

          Filesize

          6.3MB

        • memory/4380-19-0x0000000005A60000-0x0000000006460000-memory.dmp

          Filesize

          10.0MB

        • memory/4380-23-0x0000000004610000-0x0000000004C68000-memory.dmp

          Filesize

          6.3MB

        • memory/4380-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

          Filesize

          4KB