Analysis

  • max time kernel
    120s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 14:39

General

  • Target

    file.exe

  • Size

    1.4MB

  • MD5

    af5deb947e3232e4ff52f8f0e696924e

  • SHA1

    257f668a42ac1e58fcff2360c84d1417707985db

  • SHA256

    1a0824a466dc05e4cf37bdd04072487942a7b7160a81c88abc26f593197854e3

  • SHA512

    fd105b68ba2d96587001db79921c329eadb9b79572cd7740a91965eec20991b2d923d2632b6951cb539848c92db6542f1f24942f740779136ee20ace3283b145

  • SSDEEP

    24576:zyiwGNLamtNC71Qxi//dYKyAyImP2e6+MJMsRCOxuRDR13DJQ/o:GgTtNM1eW/dYayIHe6+MBy1W

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:2204
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2280
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:3044
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2720
            • 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:2660
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2720 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2508

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe

          Filesize

          1.3MB

          MD5

          38cd41a598692b23d66f8c0f64cc06ee

          SHA1

          ffc771b0fc265351137ed5efe18ecf624a1c4961

          SHA256

          d5e6b08331779c9325b8224be3315c79d56b43aaab36fffa494f6253b4098d15

          SHA512

          097d21401f059b17d1d2b385fede3c46db876f115136a70d2fbdce141374eec9406aacfc93d7a15096ee463da84d0f85181882c09089075093b5a24d9b15756a

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe

          Filesize

          1.3MB

          MD5

          38cd41a598692b23d66f8c0f64cc06ee

          SHA1

          ffc771b0fc265351137ed5efe18ecf624a1c4961

          SHA256

          d5e6b08331779c9325b8224be3315c79d56b43aaab36fffa494f6253b4098d15

          SHA512

          097d21401f059b17d1d2b385fede3c46db876f115136a70d2fbdce141374eec9406aacfc93d7a15096ee463da84d0f85181882c09089075093b5a24d9b15756a

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe

          Filesize

          894KB

          MD5

          5f37239d82fa00bab08d877604de6233

          SHA1

          5b4a0df32e1bfc1bd16758a7a3661d18506213c6

          SHA256

          fd6ef9a170635abed5389e9c2f029a6bd03c4a0676224a2d45984f7ded3ca9d9

          SHA512

          d0cd47fc434dcff65fc55a4849d9fbc2485f3a8a99790b9f0fd55c2d0c2d605258e99714c9ff855e8158e125b978e4f40298de14597d6a751085d19b1e80acb5

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe

          Filesize

          894KB

          MD5

          5f37239d82fa00bab08d877604de6233

          SHA1

          5b4a0df32e1bfc1bd16758a7a3661d18506213c6

          SHA256

          fd6ef9a170635abed5389e9c2f029a6bd03c4a0676224a2d45984f7ded3ca9d9

          SHA512

          d0cd47fc434dcff65fc55a4849d9fbc2485f3a8a99790b9f0fd55c2d0c2d605258e99714c9ff855e8158e125b978e4f40298de14597d6a751085d19b1e80acb5

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe

          Filesize

          533KB

          MD5

          744ec0b6b09691ec528dc493ec4f11e3

          SHA1

          ae7d507d9b82a6df6abd7a3569c929785a0daa83

          SHA256

          258d72a518f22af13623c8023686c5f96817fb854c71b9f0f5bfa5c9da715d65

          SHA512

          bcef2e0e9a3ee710f90414c00388e30e8c20b13892ee119b7adc397a235824d6e2360965f567e6c40964b01d4e915546ef2ae7814128c7402c5ac1e8a2e4996f

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe

          Filesize

          533KB

          MD5

          744ec0b6b09691ec528dc493ec4f11e3

          SHA1

          ae7d507d9b82a6df6abd7a3569c929785a0daa83

          SHA256

          258d72a518f22af13623c8023686c5f96817fb854c71b9f0f5bfa5c9da715d65

          SHA512

          bcef2e0e9a3ee710f90414c00388e30e8c20b13892ee119b7adc397a235824d6e2360965f567e6c40964b01d4e915546ef2ae7814128c7402c5ac1e8a2e4996f

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe

          Filesize

          1.3MB

          MD5

          38cd41a598692b23d66f8c0f64cc06ee

          SHA1

          ffc771b0fc265351137ed5efe18ecf624a1c4961

          SHA256

          d5e6b08331779c9325b8224be3315c79d56b43aaab36fffa494f6253b4098d15

          SHA512

          097d21401f059b17d1d2b385fede3c46db876f115136a70d2fbdce141374eec9406aacfc93d7a15096ee463da84d0f85181882c09089075093b5a24d9b15756a

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\pB9Zx89.exe

          Filesize

          1.3MB

          MD5

          38cd41a598692b23d66f8c0f64cc06ee

          SHA1

          ffc771b0fc265351137ed5efe18ecf624a1c4961

          SHA256

          d5e6b08331779c9325b8224be3315c79d56b43aaab36fffa494f6253b4098d15

          SHA512

          097d21401f059b17d1d2b385fede3c46db876f115136a70d2fbdce141374eec9406aacfc93d7a15096ee463da84d0f85181882c09089075093b5a24d9b15756a

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe

          Filesize

          894KB

          MD5

          5f37239d82fa00bab08d877604de6233

          SHA1

          5b4a0df32e1bfc1bd16758a7a3661d18506213c6

          SHA256

          fd6ef9a170635abed5389e9c2f029a6bd03c4a0676224a2d45984f7ded3ca9d9

          SHA512

          d0cd47fc434dcff65fc55a4849d9fbc2485f3a8a99790b9f0fd55c2d0c2d605258e99714c9ff855e8158e125b978e4f40298de14597d6a751085d19b1e80acb5

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\Vb5iN99.exe

          Filesize

          894KB

          MD5

          5f37239d82fa00bab08d877604de6233

          SHA1

          5b4a0df32e1bfc1bd16758a7a3661d18506213c6

          SHA256

          fd6ef9a170635abed5389e9c2f029a6bd03c4a0676224a2d45984f7ded3ca9d9

          SHA512

          d0cd47fc434dcff65fc55a4849d9fbc2485f3a8a99790b9f0fd55c2d0c2d605258e99714c9ff855e8158e125b978e4f40298de14597d6a751085d19b1e80acb5

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe

          Filesize

          533KB

          MD5

          744ec0b6b09691ec528dc493ec4f11e3

          SHA1

          ae7d507d9b82a6df6abd7a3569c929785a0daa83

          SHA256

          258d72a518f22af13623c8023686c5f96817fb854c71b9f0f5bfa5c9da715d65

          SHA512

          bcef2e0e9a3ee710f90414c00388e30e8c20b13892ee119b7adc397a235824d6e2360965f567e6c40964b01d4e915546ef2ae7814128c7402c5ac1e8a2e4996f

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\zI7Oe61.exe

          Filesize

          533KB

          MD5

          744ec0b6b09691ec528dc493ec4f11e3

          SHA1

          ae7d507d9b82a6df6abd7a3569c929785a0daa83

          SHA256

          258d72a518f22af13623c8023686c5f96817fb854c71b9f0f5bfa5c9da715d65

          SHA512

          bcef2e0e9a3ee710f90414c00388e30e8c20b13892ee119b7adc397a235824d6e2360965f567e6c40964b01d4e915546ef2ae7814128c7402c5ac1e8a2e4996f

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ca09pa1.exe

          Filesize

          232KB

          MD5

          3ff825411b1fe07e712a5dcae34f80eb

          SHA1

          e3e4358cabfa74d6e36e26754b01ed78434a6877

          SHA256

          69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

          SHA512

          325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

        • memory/2660-43-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/2660-49-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-47-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-45-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-42-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-40-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB

        • memory/2660-41-0x0000000000400000-0x000000000040A000-memory.dmp

          Filesize

          40KB