Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 04:10

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    c12d133679d23b8140a252b1e7a808d2

  • SHA1

    5ea0e77daa476f58fc3a568112615fc6782758d3

  • SHA256

    2f831cc2089b767cfca2c178440b3080412146a7509b45c937654105d0043056

  • SHA512

    e25e92df78309fb1c348a9de5bbead54bf3828a9f5466d1e5751d4188c50624ece31b4c1e00c5df2a09a742466d5dd3ec8537c7c9674e20edb7952063c11cc25

  • SSDEEP

    24576:tyNwo5Daz1zj7bxni+qI6eLPc9ADDe6e0lPHuCiVyvjf+VsWydYDN3cc/:INw11Dbh9qIXQ9AHTekOs4fydYh33

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:2452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2964
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2796
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2024
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2764
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2784
              • 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:2608
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2764 -s 280
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe

      Filesize

      1.1MB

      MD5

      7ded16b6fa27b2815525197856121fdf

      SHA1

      b6f39dba79a685f2fc69c33b68ca9e5c751d1d3c

      SHA256

      a9e17872c99092e4fa8e3005d5e386c319fc577186097a8e59ef231345fc6d63

      SHA512

      87ed49d475d8e2fd1bdc1c895d0d3c2ec0443e939b1c6f775183563027a0446fc5074b0923579ecf88ee4340995df987363b1b8a42825b235ee1f4553b2ce9fb

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe

      Filesize

      1.1MB

      MD5

      7ded16b6fa27b2815525197856121fdf

      SHA1

      b6f39dba79a685f2fc69c33b68ca9e5c751d1d3c

      SHA256

      a9e17872c99092e4fa8e3005d5e386c319fc577186097a8e59ef231345fc6d63

      SHA512

      87ed49d475d8e2fd1bdc1c895d0d3c2ec0443e939b1c6f775183563027a0446fc5074b0923579ecf88ee4340995df987363b1b8a42825b235ee1f4553b2ce9fb

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe

      Filesize

      691KB

      MD5

      b05761f29f976010ad708f34926a0c6f

      SHA1

      26f8a773e26a9751c01f353c96221f885e363e3b

      SHA256

      3f50bf8779f44f9741cced2f829b3f37d132390a2056cb65600561fde6823000

      SHA512

      edb0320f381bbe4423c96ff84ba6cc9f226c8e21a0535daca76f635a4c6d2e3f2f66ddbe18af060d18d44e8b752acc630c0126d5d605a2f145882f2d68c4c0a1

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe

      Filesize

      691KB

      MD5

      b05761f29f976010ad708f34926a0c6f

      SHA1

      26f8a773e26a9751c01f353c96221f885e363e3b

      SHA256

      3f50bf8779f44f9741cced2f829b3f37d132390a2056cb65600561fde6823000

      SHA512

      edb0320f381bbe4423c96ff84ba6cc9f226c8e21a0535daca76f635a4c6d2e3f2f66ddbe18af060d18d44e8b752acc630c0126d5d605a2f145882f2d68c4c0a1

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe

      Filesize

      330KB

      MD5

      0a42ce50a0b0b0b6c97a70d3afc16dc0

      SHA1

      eacff33e87024c78634ebd18167baaf44a69bb6f

      SHA256

      160d52072a8ddeb1ae25c7d82e2af8aeb6a16ed7e0289b0728bf95fc5a9ace57

      SHA512

      798e97cc038533a6364c5b4cbda71f1498c88508648aab5a0321f9b12b2e989ecc4175b466ab330ab59048f757007b3ba75904845c75feec7cf96528260e866a

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe

      Filesize

      330KB

      MD5

      0a42ce50a0b0b0b6c97a70d3afc16dc0

      SHA1

      eacff33e87024c78634ebd18167baaf44a69bb6f

      SHA256

      160d52072a8ddeb1ae25c7d82e2af8aeb6a16ed7e0289b0728bf95fc5a9ace57

      SHA512

      798e97cc038533a6364c5b4cbda71f1498c88508648aab5a0321f9b12b2e989ecc4175b466ab330ab59048f757007b3ba75904845c75feec7cf96528260e866a

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe

      Filesize

      1.1MB

      MD5

      7ded16b6fa27b2815525197856121fdf

      SHA1

      b6f39dba79a685f2fc69c33b68ca9e5c751d1d3c

      SHA256

      a9e17872c99092e4fa8e3005d5e386c319fc577186097a8e59ef231345fc6d63

      SHA512

      87ed49d475d8e2fd1bdc1c895d0d3c2ec0443e939b1c6f775183563027a0446fc5074b0923579ecf88ee4340995df987363b1b8a42825b235ee1f4553b2ce9fb

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\bu9nO17.exe

      Filesize

      1.1MB

      MD5

      7ded16b6fa27b2815525197856121fdf

      SHA1

      b6f39dba79a685f2fc69c33b68ca9e5c751d1d3c

      SHA256

      a9e17872c99092e4fa8e3005d5e386c319fc577186097a8e59ef231345fc6d63

      SHA512

      87ed49d475d8e2fd1bdc1c895d0d3c2ec0443e939b1c6f775183563027a0446fc5074b0923579ecf88ee4340995df987363b1b8a42825b235ee1f4553b2ce9fb

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe

      Filesize

      691KB

      MD5

      b05761f29f976010ad708f34926a0c6f

      SHA1

      26f8a773e26a9751c01f353c96221f885e363e3b

      SHA256

      3f50bf8779f44f9741cced2f829b3f37d132390a2056cb65600561fde6823000

      SHA512

      edb0320f381bbe4423c96ff84ba6cc9f226c8e21a0535daca76f635a4c6d2e3f2f66ddbe18af060d18d44e8b752acc630c0126d5d605a2f145882f2d68c4c0a1

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\EK2zl39.exe

      Filesize

      691KB

      MD5

      b05761f29f976010ad708f34926a0c6f

      SHA1

      26f8a773e26a9751c01f353c96221f885e363e3b

      SHA256

      3f50bf8779f44f9741cced2f829b3f37d132390a2056cb65600561fde6823000

      SHA512

      edb0320f381bbe4423c96ff84ba6cc9f226c8e21a0535daca76f635a4c6d2e3f2f66ddbe18af060d18d44e8b752acc630c0126d5d605a2f145882f2d68c4c0a1

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe

      Filesize

      330KB

      MD5

      0a42ce50a0b0b0b6c97a70d3afc16dc0

      SHA1

      eacff33e87024c78634ebd18167baaf44a69bb6f

      SHA256

      160d52072a8ddeb1ae25c7d82e2af8aeb6a16ed7e0289b0728bf95fc5a9ace57

      SHA512

      798e97cc038533a6364c5b4cbda71f1498c88508648aab5a0321f9b12b2e989ecc4175b466ab330ab59048f757007b3ba75904845c75feec7cf96528260e866a

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\zc3MU55.exe

      Filesize

      330KB

      MD5

      0a42ce50a0b0b0b6c97a70d3afc16dc0

      SHA1

      eacff33e87024c78634ebd18167baaf44a69bb6f

      SHA256

      160d52072a8ddeb1ae25c7d82e2af8aeb6a16ed7e0289b0728bf95fc5a9ace57

      SHA512

      798e97cc038533a6364c5b4cbda71f1498c88508648aab5a0321f9b12b2e989ecc4175b466ab330ab59048f757007b3ba75904845c75feec7cf96528260e866a

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1Mr90Yw9.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • memory/2608-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2608-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-41-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-47-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2608-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB