Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11/09/2024, 18:59

General

  • Target

    1b690b07da320ba1263eeadaae44d990N.exe

  • Size

    328KB

  • MD5

    1b690b07da320ba1263eeadaae44d990

  • SHA1

    7479d5abe7c5f6018ef097f73f8336cd05494cb2

  • SHA256

    16395b6495c17fcc6dd834b399b1acdc672b8320a6248860a2a25638720b2c87

  • SHA512

    622a87647867eff95eabaad5c519079ab495d8ebc460e6a51f23171e3722db2088038a7d2fbc3599a0772374d015492ad084813d6f4ac73c26433a673293c11e

  • SSDEEP

    6144:J2XgY8FFX7Z6A/P352p4gFs/e8PeAZuon2T5T7UcIGMAQTeJ:J2X1cFx/PAp4ks/e6Fn2dEZGjQSJ

Malware Config

Signatures

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 3 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 42 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1b690b07da320ba1263eeadaae44d990N.exe
    "C:\Users\Admin\AppData\Local\Temp\1b690b07da320ba1263eeadaae44d990N.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2280
    • C:\Users\Admin\AppData\Local\Temp\1b690b07da320ba1263eeadaae44d990N.exe
      "C:\Users\Admin\AppData\Local\Temp\1b690b07da320ba1263eeadaae44d990N.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:3304
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c ""C:\Users\Admin\AppData\Local\Temp\ISOJS.bat" "
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:3472
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Console Window Host" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe" /f
          4⤵
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:3524
      • C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe
        "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of SetWindowsHookEx
        • Suspicious use of WriteProcessMemory
        PID:3548
        • C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe
          "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          PID:3056
        • C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe
          "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe"
          4⤵
          • Executes dropped EXE
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3500
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3620
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:840
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3612
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Adobe\conhost.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:3700
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
            5⤵
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:3660
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:1964
          • C:\Windows\SysWOW64\cmd.exe
            cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\conhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\conhost.exe:*:Enabled:Windows Messanger" /f
            5⤵
            • System Location Discovery: System Language Discovery
            PID:3684
            • C:\Windows\SysWOW64\reg.exe
              REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\conhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\conhost.exe:*:Enabled:Windows Messanger" /f
              6⤵
              • Modifies firewall policy service
              • System Location Discovery: System Language Discovery
              • Modifies registry key
              PID:3712

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ISOJS.bat

    Filesize

    154B

    MD5

    0d0a854e96bddf0e7df7f5f024674226

    SHA1

    f45ca9c7f935422ddfb0550febdfc7a09baf2d98

    SHA256

    5bab0b5c3ef8a28a7246854074a5a469c602a10ac803d18f2102399597d35907

    SHA512

    8b6db387b3bb5774c691bcdd4d9f3a147e1556eee89fe1de929464510c01b14495157c14cbb355fc850b79dee500b8be7ae7a0c3b5ea0916d6eb9154f9ae73a8

  • \Users\Admin\AppData\Local\Temp\1b690b07da320ba1263eeadaae44d990N.exe

    Filesize

    328KB

    MD5

    1b690b07da320ba1263eeadaae44d990

    SHA1

    7479d5abe7c5f6018ef097f73f8336cd05494cb2

    SHA256

    16395b6495c17fcc6dd834b399b1acdc672b8320a6248860a2a25638720b2c87

    SHA512

    622a87647867eff95eabaad5c519079ab495d8ebc460e6a51f23171e3722db2088038a7d2fbc3599a0772374d015492ad084813d6f4ac73c26433a673293c11e

  • \Users\Admin\AppData\Roaming\Adobe\conhost.exe

    Filesize

    328KB

    MD5

    d6bd9da7e23fa6ff2bafe9e33ad567f2

    SHA1

    536857b863a16e1782a534bdf41d31750ca9d22d

    SHA256

    5b9c5f9854cc7075f65981ae3cc8c78f0b7f1db4bbcddd3577f9e10a79ffe1c2

    SHA512

    1da4640f9a1d769684f7828dd80764578e7b690f482ccbc728c4ce9289a91c9f5a8726f540e631468d5ffa9a5888ac98965d77f8e0953da217af2e5427337f60

  • memory/2280-106-0x00000000007A0000-0x00000000007A1000-memory.dmp

    Filesize

    4KB

  • memory/2280-426-0x00000000007A0000-0x00000000007A1000-memory.dmp

    Filesize

    4KB

  • memory/2280-427-0x0000000001F10000-0x0000000001F11000-memory.dmp

    Filesize

    4KB

  • memory/2280-2-0x0000000000230000-0x0000000000231000-memory.dmp

    Filesize

    4KB

  • memory/3056-1056-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3056-1078-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3304-464-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3304-1070-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3304-508-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3304-461-0x0000000000400000-0x000000000040B000-memory.dmp

    Filesize

    44KB

  • memory/3500-1066-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB

  • memory/3500-1081-0x0000000000400000-0x000000000047B000-memory.dmp

    Filesize

    492KB