Analysis

  • max time kernel
    122s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    09/11/2024, 22:20

General

  • Target

    8a2318758171d7ed4d6f1732bf8606fb7c14049b15128babf55dd61e9b7422e4.exe

  • Size

    6.3MB

  • MD5

    b43c9bd4a44f5b1ea78b2e77e97dc16a

  • SHA1

    3d5e32b4b26d404337d2ae3276029fc069159e67

  • SHA256

    8a2318758171d7ed4d6f1732bf8606fb7c14049b15128babf55dd61e9b7422e4

  • SHA512

    ffe0b988646e39b61bf0a8244dc00eb666a631f390c2f9195c731ffcb39314283e3ddbeb1ff678d09b14bfa5a4703576e150de3e2437edc57bcd3d1dd53ef96d

  • SSDEEP

    49152:oBOZB05ydBveP6LYo4/iB8nQTIDMsLMmPQyIxiyFioTd3NCWpG4Vpw:6SMMBveMYb/iE3MmPx0TddCC

Score
8/10

Malware Config

Signatures

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

    Using powershell.exe command.

  • Uses the VBS compiler for execution 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 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.

  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8a2318758171d7ed4d6f1732bf8606fb7c14049b15128babf55dd61e9b7422e4.exe
    "C:\Users\Admin\AppData\Local\Temp\8a2318758171d7ed4d6f1732bf8606fb7c14049b15128babf55dd61e9b7422e4.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1240
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "{path}"
      2⤵
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2748
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c net user %username%
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1228
        • C:\Windows\SysWOW64\net.exe
          net user Admin
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2772
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 user Admin
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2644
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell.exe Set-ExecutionPolicy bypass -Force
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2600
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe Set-ExecutionPolicy bypass -Force
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2608
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c powershell.exe Add-MpPreference -ExclusionPath C:\Windows\SvcManager
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2144
        • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
          powershell.exe Add-MpPreference -ExclusionPath C:\Windows\SvcManager
          4⤵
          • Command and Scripting Interpreter: PowerShell
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2880
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c rd /s /q C:\Windows\SvcManager
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1648
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C ping 1.1.1.1 -n 1 -w 3000 > Nul & Del /f /q "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:316
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.1.1.1 -n 1 -w 3000
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:2888

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    2965be24c44a1089721b8640c5a15fc4

    SHA1

    66d6c947e07ab96d7e7e699fad80b891c3e84f52

    SHA256

    166d46117b8f149bb3c2942f9a297a82d7a499eb4d4fcf39e0c9ca7d1c4f89be

    SHA512

    0bb5ae575618211991a30c0ec7d67fe7e97daa9cf9166a4c32eb1d2a8e79f6012208c96c9986c438a4de6c1fb152a70d97015542b2e338dcb53dfed80bcf85cd

  • memory/1240-8-0x0000000000400000-0x0000000000A34000-memory.dmp

    Filesize

    6.2MB

  • memory/1240-11-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-3-0x0000000000400000-0x00000000009EC000-memory.dmp

    Filesize

    5.9MB

  • memory/1240-4-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-5-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-6-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-0-0x0000000000400000-0x0000000000A34000-memory.dmp

    Filesize

    6.2MB

  • memory/1240-9-0x0000000000B90000-0x0000000000BB0000-memory.dmp

    Filesize

    128KB

  • memory/1240-7-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-10-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

    Filesize

    4KB

  • memory/1240-35-0x0000000073F30000-0x000000007461E000-memory.dmp

    Filesize

    6.9MB

  • memory/1240-15-0x0000000009DD0000-0x0000000009EBC000-memory.dmp

    Filesize

    944KB

  • memory/1240-16-0x0000000009EC0000-0x0000000009F76000-memory.dmp

    Filesize

    728KB

  • memory/1240-2-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

    Filesize

    4KB

  • memory/1240-1-0x0000000076F60000-0x0000000076F61000-memory.dmp

    Filesize

    4KB

  • memory/2748-17-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-27-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-25-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-23-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-21-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-19-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-33-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-34-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-29-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2748-30-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-43-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-44-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB

  • memory/2748-45-0x0000000000400000-0x00000000004A3000-memory.dmp

    Filesize

    652KB