Analysis

  • max time kernel
    113s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    15/01/2025, 22:35

General

  • Target

    bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5N.exe

  • Size

    398KB

  • MD5

    f13c0dbee984cb888636b40a7dc90970

  • SHA1

    a253c2047926bdc1a2cbb7d82007a44390ef64aa

  • SHA256

    bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5

  • SHA512

    ec28f96cdb3e5ffb059bd077611addd68607b5bc0f0d2c3a85c97825abf8444cf38cd4bac8d61c78af522338c539ef73a05759d69c8d27b820bbea37c8727608

  • SSDEEP

    12288:vdDU6g13sJd1fm/+yb3O2jg82ydU/DdKumh:vdE3sJd1fm/+yb3OYg84/JHy

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Drops file in Program Files directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5N.exe
    "C:\Users\Admin\AppData\Local\Temp\bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5N.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2604
    • C:\Windows\SysWOW64\cmd.exe
      cmd.exe /c ping 127.0.0.1 -n 2&C:\Users\Admin\AppData\Local\Temp\\mawqta.exe "C:\Users\Admin\AppData\Local\Temp\bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5N.exe"
      2⤵
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • System Network Configuration Discovery: Internet Connection Discovery
      • Suspicious use of WriteProcessMemory
      PID:2644
      • C:\Windows\SysWOW64\PING.EXE
        ping 127.0.0.1 -n 2
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Runs ping.exe
        PID:2168
      • C:\Users\Admin\AppData\Local\Temp\mawqta.exe
        C:\Users\Admin\AppData\Local\Temp\\mawqta.exe "C:\Users\Admin\AppData\Local\Temp\bf768bd2edeac7924b20acb49e960c82d7b34f17720fdf2ad8658e6eac75fcc5N.exe"
        3⤵
        • Deletes itself
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:2856
        • \??\c:\Program Files\hxtzx\hlqhgodjc.exe
          "c:\Program Files\hxtzx\hlqhgodjc.exe" "c:\Program Files\hxtzx\hlqhgodjc.dll",Viewer C:\Users\Admin\AppData\Local\Temp\mawqta.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Enumerates connected drives
          • Writes to the Master Boot Record (MBR)
          • System Location Discovery: System Language Discovery
          • Checks processor information in registry
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2512

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • \??\c:\Program Files\hxtzx\hlqhgodjc.dll

          Filesize

          89KB

          MD5

          f322e615aaa1b69708633d6f39624c91

          SHA1

          7cdb9661794b1760cd6b09f03dfc61d5515504cd

          SHA256

          862b96ee6daf8275c11fcacf9e34ccce275230bd1a580fd34601fa4097a07327

          SHA512

          f9c356933c0e3219ca86243f44a234aa62bf83d4e27107c656f25a8d20c06aa53a40fad94c13bc57e84b161809aa38658cd57e91ae0343e71dbac9e9ad8b85bd

        • \Program Files\hxtzx\hlqhgodjc.exe

          Filesize

          43KB

          MD5

          51138beea3e2c21ec44d0932c71762a8

          SHA1

          8939cf35447b22dd2c6e6f443446acc1bf986d58

          SHA256

          5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

          SHA512

          794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

        • \Users\Admin\AppData\Local\Temp\mawqta.exe

          Filesize

          399KB

          MD5

          e18e0036fbb5ee6624a82fefb0d220e8

          SHA1

          635b010833332762a41e9251292a4d9e77f1ac80

          SHA256

          204f972961feb0e0f35670ccbd1a715f01028ac6028fc8e03392c20ed9ba0ef5

          SHA512

          881a6536e3a16375a8276154b9070589762a91bde58e460c5e862a07faf9fe080167fb8f2ab8f262d4eaa19ce7d7b3a9048cb23dcb6b0a6f425857ed1911e1e1

        • memory/2512-18-0x0000000010000000-0x0000000010033000-memory.dmp

          Filesize

          204KB

        • memory/2512-17-0x0000000010000000-0x0000000010033000-memory.dmp

          Filesize

          204KB

        • memory/2512-19-0x0000000010000000-0x0000000010033000-memory.dmp

          Filesize

          204KB

        • memory/2512-24-0x0000000010000000-0x0000000010033000-memory.dmp

          Filesize

          204KB

        • memory/2512-28-0x0000000010000000-0x0000000010033000-memory.dmp

          Filesize

          204KB