Analysis

  • max time kernel
    145s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20250217-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24/02/2025, 05:22

General

  • Target

    b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70.exe

  • Size

    112KB

  • MD5

    dc44464edda6fe8cda58153734080dfc

  • SHA1

    762391595db2c2de81832cc8f3914e6b905bd546

  • SHA256

    b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70

  • SHA512

    446243302a9cd8039f7be571dda6608275e6a41159c732e13a70e9b7da2698ac238e959a3430df8fa9be2de31b3babc4802cd9a2c7fc4e252c19fc9e22c07238

  • SSDEEP

    3072:/afe8iokAMMKzU2YAPNAQxxlNk3Um/u1hp13JeoSG:/afviokAMMohe3UmG1hpeoSG

Score
5/10

Malware Config

Signatures

  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 13 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:3020
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3412
      • C:\Users\Admin\AppData\Local\Temp\b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70.exe
        "C:\Users\Admin\AppData\Local\Temp\b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3724
        • C:\Users\Admin\AppData\Local\Temp\b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70.exe
          C:\Users\Admin\AppData\Local\Temp\b7764a1955a6c2b27e90e70ae0f32b1722ab13a14e5b74ad40b1612ab4685c70.exe
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1488
          • C:\Windows\SysWOW64\winver.exe
            winver
            4⤵
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of WriteProcessMemory
            PID:2564
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2564 -s 196
              5⤵
              • Program crash
              PID:244
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2564 -ip 2564
      1⤵
        PID:4728

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • memory/1488-2-0x0000000000400000-0x0000000000404400-memory.dmp

        Filesize

        17KB

      • memory/1488-1-0x0000000000400000-0x000000000149A000-memory.dmp

        Filesize

        16.6MB

      • memory/2564-11-0x00007FFE44970000-0x00007FFE44B65000-memory.dmp

        Filesize

        2.0MB

      • memory/2564-8-0x0000000000F00000-0x0000000000F12000-memory.dmp

        Filesize

        72KB

      • memory/2564-7-0x0000000000F01000-0x0000000000F02000-memory.dmp

        Filesize

        4KB

      • memory/2564-5-0x0000000000E90000-0x0000000000E96000-memory.dmp

        Filesize

        24KB

      • memory/2564-17-0x0000000000E90000-0x0000000000E96000-memory.dmp

        Filesize

        24KB

      • memory/3020-15-0x00000000005D0000-0x00000000005D6000-memory.dmp

        Filesize

        24KB

      • memory/3020-16-0x00000000005D0000-0x00000000005D6000-memory.dmp

        Filesize

        24KB

      • memory/3412-3-0x0000000002A00000-0x0000000002A06000-memory.dmp

        Filesize

        24KB

      • memory/3412-10-0x00007FFE44A0D000-0x00007FFE44A0E000-memory.dmp

        Filesize

        4KB

      • memory/3412-9-0x0000000002A00000-0x0000000002A06000-memory.dmp

        Filesize

        24KB

      • memory/3412-12-0x00007FFE44BA0000-0x00007FFE44BA1000-memory.dmp

        Filesize

        4KB

      • memory/3724-0-0x0000000003960000-0x0000000003964000-memory.dmp

        Filesize

        16KB