Analysis

  • max time kernel
    122s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12-10-2023 03:10

General

  • Target

    file.exe

  • Size

    1.5MB

  • MD5

    b5c6b486b25cfe4d46cc789b0edcf24e

  • SHA1

    9baa9cd3046231db332f897bb04ec5ff8cc968a2

  • SHA256

    569c2bbada5aad1bce5876e70e96b772abbc06a3f408dc5447343c07631b9fac

  • SHA512

    b1df717f9fda75f465fb8835013219cde55581fd70d34064e6536609968811af6e4e79d6411bc77111cbff922360f5bca7d428ff8dce67cc34b20600a1247fce

  • SSDEEP

    24576:iy1xiwkA5R0x+KPinpnEc7UsdiLunf9hNxHZGhVl9uZkW5twFZlnO/4UmknQn7F:J6A5R07I3UiFfPb2lYJ5eZ2muQn7

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:3044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2376
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2764
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:308
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2788
            • 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:2520
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2788 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2768

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe

    Filesize

    1.3MB

    MD5

    02c32a824e6750b5abe366e0ed7ca48f

    SHA1

    4938bfbd5d8fc899838b444b76d546a834a30e55

    SHA256

    1e25bf8b4452cac618772b5463442228b3a97d948b479e92f4275e9bf95e4d60

    SHA512

    edc760ec7e8d364e6631152329ee0ceb36deeccb7f4ff39067760c98e6003b7832badf3318f9f71f9d2b70f4b6d036f5c097f7d58243f27653ee9ea0973169dc

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe

    Filesize

    1.3MB

    MD5

    02c32a824e6750b5abe366e0ed7ca48f

    SHA1

    4938bfbd5d8fc899838b444b76d546a834a30e55

    SHA256

    1e25bf8b4452cac618772b5463442228b3a97d948b479e92f4275e9bf95e4d60

    SHA512

    edc760ec7e8d364e6631152329ee0ceb36deeccb7f4ff39067760c98e6003b7832badf3318f9f71f9d2b70f4b6d036f5c097f7d58243f27653ee9ea0973169dc

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe

    Filesize

    932KB

    MD5

    3b7423406bb3b7389fb520f134cfa5e7

    SHA1

    1701c54feb4fe8b16fd1347d8e0814c72c81b625

    SHA256

    8dd2f85466c2492c5dc1cb7b1100b3a65485cbafe9f5b431cd416572261b96e9

    SHA512

    4427be4771655008429b6723fca84f249e2747165dca5bb5f416ffc89a83b6772e83ee0db15f21744db2adeef493e3bca735af8d31a50d043d92d3604d8ae358

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe

    Filesize

    932KB

    MD5

    3b7423406bb3b7389fb520f134cfa5e7

    SHA1

    1701c54feb4fe8b16fd1347d8e0814c72c81b625

    SHA256

    8dd2f85466c2492c5dc1cb7b1100b3a65485cbafe9f5b431cd416572261b96e9

    SHA512

    4427be4771655008429b6723fca84f249e2747165dca5bb5f416ffc89a83b6772e83ee0db15f21744db2adeef493e3bca735af8d31a50d043d92d3604d8ae358

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe

    Filesize

    549KB

    MD5

    34c94fc13614e601b7ad54224af5bdb1

    SHA1

    7d0105f27b4b8fd66fe2ee765d9f153af77e7a8f

    SHA256

    0fc3d9551eff2192a7d04ad559b35560351fef0cbf7933a32eae6f904b5d8f11

    SHA512

    1444dc457994c2d098e6fb9deddf3b5b7e301111a94f192fd6b14706827528118d754f138dab8782fa7320a96e13d1b2502950f1dd5a80a208e5e8914fa80ac6

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe

    Filesize

    549KB

    MD5

    34c94fc13614e601b7ad54224af5bdb1

    SHA1

    7d0105f27b4b8fd66fe2ee765d9f153af77e7a8f

    SHA256

    0fc3d9551eff2192a7d04ad559b35560351fef0cbf7933a32eae6f904b5d8f11

    SHA512

    1444dc457994c2d098e6fb9deddf3b5b7e301111a94f192fd6b14706827528118d754f138dab8782fa7320a96e13d1b2502950f1dd5a80a208e5e8914fa80ac6

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe

    Filesize

    1.3MB

    MD5

    02c32a824e6750b5abe366e0ed7ca48f

    SHA1

    4938bfbd5d8fc899838b444b76d546a834a30e55

    SHA256

    1e25bf8b4452cac618772b5463442228b3a97d948b479e92f4275e9bf95e4d60

    SHA512

    edc760ec7e8d364e6631152329ee0ceb36deeccb7f4ff39067760c98e6003b7832badf3318f9f71f9d2b70f4b6d036f5c097f7d58243f27653ee9ea0973169dc

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\RR8NS51.exe

    Filesize

    1.3MB

    MD5

    02c32a824e6750b5abe366e0ed7ca48f

    SHA1

    4938bfbd5d8fc899838b444b76d546a834a30e55

    SHA256

    1e25bf8b4452cac618772b5463442228b3a97d948b479e92f4275e9bf95e4d60

    SHA512

    edc760ec7e8d364e6631152329ee0ceb36deeccb7f4ff39067760c98e6003b7832badf3318f9f71f9d2b70f4b6d036f5c097f7d58243f27653ee9ea0973169dc

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe

    Filesize

    932KB

    MD5

    3b7423406bb3b7389fb520f134cfa5e7

    SHA1

    1701c54feb4fe8b16fd1347d8e0814c72c81b625

    SHA256

    8dd2f85466c2492c5dc1cb7b1100b3a65485cbafe9f5b431cd416572261b96e9

    SHA512

    4427be4771655008429b6723fca84f249e2747165dca5bb5f416ffc89a83b6772e83ee0db15f21744db2adeef493e3bca735af8d31a50d043d92d3604d8ae358

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\kp4Sd09.exe

    Filesize

    932KB

    MD5

    3b7423406bb3b7389fb520f134cfa5e7

    SHA1

    1701c54feb4fe8b16fd1347d8e0814c72c81b625

    SHA256

    8dd2f85466c2492c5dc1cb7b1100b3a65485cbafe9f5b431cd416572261b96e9

    SHA512

    4427be4771655008429b6723fca84f249e2747165dca5bb5f416ffc89a83b6772e83ee0db15f21744db2adeef493e3bca735af8d31a50d043d92d3604d8ae358

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe

    Filesize

    549KB

    MD5

    34c94fc13614e601b7ad54224af5bdb1

    SHA1

    7d0105f27b4b8fd66fe2ee765d9f153af77e7a8f

    SHA256

    0fc3d9551eff2192a7d04ad559b35560351fef0cbf7933a32eae6f904b5d8f11

    SHA512

    1444dc457994c2d098e6fb9deddf3b5b7e301111a94f192fd6b14706827528118d754f138dab8782fa7320a96e13d1b2502950f1dd5a80a208e5e8914fa80ac6

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\CE9gf75.exe

    Filesize

    549KB

    MD5

    34c94fc13614e601b7ad54224af5bdb1

    SHA1

    7d0105f27b4b8fd66fe2ee765d9f153af77e7a8f

    SHA256

    0fc3d9551eff2192a7d04ad559b35560351fef0cbf7933a32eae6f904b5d8f11

    SHA512

    1444dc457994c2d098e6fb9deddf3b5b7e301111a94f192fd6b14706827528118d754f138dab8782fa7320a96e13d1b2502950f1dd5a80a208e5e8914fa80ac6

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gH73jC7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • memory/2520-40-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-41-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-42-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-43-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2520-45-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-49-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2520-47-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB