Analysis

  • max time kernel
    117s
  • max time network
    122s
  • 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 47 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:2188
    • 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:2600
      • 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:2720
        • 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:2632
          • 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:1720
            • 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:2540
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2680

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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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/2540-40-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-41-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-42-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-43-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2540-45-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-47-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2540-49-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB