Analysis

  • max time kernel
    118s
  • max time network
    104s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-08-2024 21:52

General

  • Target

    07da84886f944696fa0ce626618f7310N.exe

  • Size

    225KB

  • MD5

    07da84886f944696fa0ce626618f7310

  • SHA1

    89b562c179e855f5d94ad0fa554e28fc499c07bf

  • SHA256

    1aa3293a4f0d0321f98fa5d4e1b6278327bce02e2c0265605ac34bd6989749dc

  • SHA512

    a70767e42b7e4c7879fa15b53df6a62212056e133a1f804bf8da4939d1535cee7909c327c1e7905d91e4da9a02a72f1c368eb375a40f237cac4ccc396587e11a

  • SSDEEP

    6144:AA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:AATuTAnKGwUAW3ycQqgf

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
  • Modifies registry class 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 12 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\sihost.exe
    sihost.exe
    1⤵
      PID:2632
    • C:\Windows\Explorer.EXE
      C:\Windows\Explorer.EXE
      1⤵
      • Modifies registry class
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of UnmapMainImage
      PID:3524
      • C:\Users\Admin\AppData\Local\Temp\07da84886f944696fa0ce626618f7310N.exe
        "C:\Users\Admin\AppData\Local\Temp\07da84886f944696fa0ce626618f7310N.exe"
        2⤵
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:2388
        • C:\Windows\SysWOW64\winver.exe
          winver
          3⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:264
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 264 -s 300
            4⤵
            • Program crash
            PID:1544
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2388 -s 944
          3⤵
          • Program crash
          PID:2360
    • C:\Windows\System32\svchost.exe
      C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
      1⤵
      • Modifies data under HKEY_USERS
      PID:4092
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 264 -ip 264
      1⤵
        PID:808
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2388 -ip 2388
        1⤵
          PID:4492

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • memory/2388-8-0x0000000000400000-0x000000000043C000-memory.dmp

          Filesize

          240KB

        • memory/2388-2-0x0000000003DD0000-0x0000000003DD1000-memory.dmp

          Filesize

          4KB

        • memory/2388-3-0x00000000045F0000-0x0000000004C48000-memory.dmp

          Filesize

          6.3MB

        • memory/2388-4-0x0000000003DD0000-0x0000000003DD1000-memory.dmp

          Filesize

          4KB

        • memory/2388-1-0x00000000045F0000-0x0000000004C48000-memory.dmp

          Filesize

          6.3MB

        • memory/2388-12-0x0000000005800000-0x0000000006200000-memory.dmp

          Filesize

          10.0MB

        • memory/2388-16-0x0000000005800000-0x0000000006200000-memory.dmp

          Filesize

          10.0MB

        • memory/2388-20-0x00000000045F0000-0x0000000004C48000-memory.dmp

          Filesize

          6.3MB

        • memory/2632-15-0x0000000000300000-0x0000000000306000-memory.dmp

          Filesize

          24KB

        • memory/2632-21-0x0000000000300000-0x0000000000306000-memory.dmp

          Filesize

          24KB

        • memory/3524-6-0x0000000000680000-0x0000000000686000-memory.dmp

          Filesize

          24KB

        • memory/3524-7-0x0000000000680000-0x0000000000686000-memory.dmp

          Filesize

          24KB

        • memory/3524-13-0x00000000022F0000-0x00000000022F6000-memory.dmp

          Filesize

          24KB