Analysis

  • max time kernel
    120s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11-10-2023 14:11

General

  • Target

    file.exe

  • Size

    1.0MB

  • MD5

    6ed49cb6d6bebf6a40690ba33490aae1

  • SHA1

    b0293bf214df9bb8a977ce16c04321f842045235

  • SHA256

    c62a42d1b9a25205c267477964669c0846a58e4f72c391f3c0c42c90e8f521e6

  • SHA512

    0f1ad97d1b1ad325e15f7a2ce0426daae4ccb64fc4f6725346e2c11e1598a724f969167a340c70ab3414f3b3324debfae1286fa117a794886ddea91a2988796c

  • SSDEEP

    24576:Wyi0Z26zdiGbrV17vaOiRIKak1AQtCy9K99/+f/+jTI:lXl/dvhqIjk69f95oWjT

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 12 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\file.exe
    "C:\Users\Admin\AppData\Local\Temp\file.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2696
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2628
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2112
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2836
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:788
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2504
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Modifies Windows Defender Real-time Protection settings
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:2536
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 788 -s 280
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:3020

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe

      Filesize

      918KB

      MD5

      1a61c244291ed7aaec46db6abcd65d2a

      SHA1

      e9787ef9ce2197734066eefa5e5a2f0805808003

      SHA256

      e38466bad8607721b470f2c55bb9a860f310776b2cc9fc02cc927ae2b252684f

      SHA512

      7295d0bdd0c0cec58a0058c5454dc47a52c7ed3c1c9f649fb27139d55ca50a38803406e40bb6db69e96fd2209b1d5ba3b8ce94e3384a7aa8dc69c792b459af01

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe

      Filesize

      918KB

      MD5

      1a61c244291ed7aaec46db6abcd65d2a

      SHA1

      e9787ef9ce2197734066eefa5e5a2f0805808003

      SHA256

      e38466bad8607721b470f2c55bb9a860f310776b2cc9fc02cc927ae2b252684f

      SHA512

      7295d0bdd0c0cec58a0058c5454dc47a52c7ed3c1c9f649fb27139d55ca50a38803406e40bb6db69e96fd2209b1d5ba3b8ce94e3384a7aa8dc69c792b459af01

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe

      Filesize

      628KB

      MD5

      4387c01d2944c83bec8d2fca46367b5e

      SHA1

      038072f51b2d195b150d8feb106af1eabe87c901

      SHA256

      8a1ffc014d879d66ec38ad2e13cc9f5bf346303e972ddee6244340c5bd5a3831

      SHA512

      049086795ea57b4f4278e28b016784173651cd539b143b4021ca5b8f53d7208a5a2665641b9c913aecee1345a287dba5e0e7d0294a21ddc85702d55cbbe66d64

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe

      Filesize

      628KB

      MD5

      4387c01d2944c83bec8d2fca46367b5e

      SHA1

      038072f51b2d195b150d8feb106af1eabe87c901

      SHA256

      8a1ffc014d879d66ec38ad2e13cc9f5bf346303e972ddee6244340c5bd5a3831

      SHA512

      049086795ea57b4f4278e28b016784173651cd539b143b4021ca5b8f53d7208a5a2665641b9c913aecee1345a287dba5e0e7d0294a21ddc85702d55cbbe66d64

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe

      Filesize

      389KB

      MD5

      c064e3179d74c077337b58c92bffa3e2

      SHA1

      258a714c760403ed54388c28877d8407b46e4247

      SHA256

      cb573815ad4638928b45c2dbc7ff533e05a900b729bb66e36f324c8107d5eb2b

      SHA512

      e1e36a1f31d84e108749817db12973bf8bc48055c803bb5e08630c27ff78359d9f017221ae2076445f599d2f9101b74ff193ef061ecbfd532ba2bb171cf4eb2a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe

      Filesize

      389KB

      MD5

      c064e3179d74c077337b58c92bffa3e2

      SHA1

      258a714c760403ed54388c28877d8407b46e4247

      SHA256

      cb573815ad4638928b45c2dbc7ff533e05a900b729bb66e36f324c8107d5eb2b

      SHA512

      e1e36a1f31d84e108749817db12973bf8bc48055c803bb5e08630c27ff78359d9f017221ae2076445f599d2f9101b74ff193ef061ecbfd532ba2bb171cf4eb2a

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe

      Filesize

      918KB

      MD5

      1a61c244291ed7aaec46db6abcd65d2a

      SHA1

      e9787ef9ce2197734066eefa5e5a2f0805808003

      SHA256

      e38466bad8607721b470f2c55bb9a860f310776b2cc9fc02cc927ae2b252684f

      SHA512

      7295d0bdd0c0cec58a0058c5454dc47a52c7ed3c1c9f649fb27139d55ca50a38803406e40bb6db69e96fd2209b1d5ba3b8ce94e3384a7aa8dc69c792b459af01

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\CB8SO99.exe

      Filesize

      918KB

      MD5

      1a61c244291ed7aaec46db6abcd65d2a

      SHA1

      e9787ef9ce2197734066eefa5e5a2f0805808003

      SHA256

      e38466bad8607721b470f2c55bb9a860f310776b2cc9fc02cc927ae2b252684f

      SHA512

      7295d0bdd0c0cec58a0058c5454dc47a52c7ed3c1c9f649fb27139d55ca50a38803406e40bb6db69e96fd2209b1d5ba3b8ce94e3384a7aa8dc69c792b459af01

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe

      Filesize

      628KB

      MD5

      4387c01d2944c83bec8d2fca46367b5e

      SHA1

      038072f51b2d195b150d8feb106af1eabe87c901

      SHA256

      8a1ffc014d879d66ec38ad2e13cc9f5bf346303e972ddee6244340c5bd5a3831

      SHA512

      049086795ea57b4f4278e28b016784173651cd539b143b4021ca5b8f53d7208a5a2665641b9c913aecee1345a287dba5e0e7d0294a21ddc85702d55cbbe66d64

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\PR1WJ78.exe

      Filesize

      628KB

      MD5

      4387c01d2944c83bec8d2fca46367b5e

      SHA1

      038072f51b2d195b150d8feb106af1eabe87c901

      SHA256

      8a1ffc014d879d66ec38ad2e13cc9f5bf346303e972ddee6244340c5bd5a3831

      SHA512

      049086795ea57b4f4278e28b016784173651cd539b143b4021ca5b8f53d7208a5a2665641b9c913aecee1345a287dba5e0e7d0294a21ddc85702d55cbbe66d64

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe

      Filesize

      389KB

      MD5

      c064e3179d74c077337b58c92bffa3e2

      SHA1

      258a714c760403ed54388c28877d8407b46e4247

      SHA256

      cb573815ad4638928b45c2dbc7ff533e05a900b729bb66e36f324c8107d5eb2b

      SHA512

      e1e36a1f31d84e108749817db12973bf8bc48055c803bb5e08630c27ff78359d9f017221ae2076445f599d2f9101b74ff193ef061ecbfd532ba2bb171cf4eb2a

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\nu2Wv46.exe

      Filesize

      389KB

      MD5

      c064e3179d74c077337b58c92bffa3e2

      SHA1

      258a714c760403ed54388c28877d8407b46e4247

      SHA256

      cb573815ad4638928b45c2dbc7ff533e05a900b729bb66e36f324c8107d5eb2b

      SHA512

      e1e36a1f31d84e108749817db12973bf8bc48055c803bb5e08630c27ff78359d9f017221ae2076445f599d2f9101b74ff193ef061ecbfd532ba2bb171cf4eb2a

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1FE55Bm6.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • memory/2536-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2536-47-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-41-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2536-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB