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Analysis

  • max time kernel
    121s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 13:19

General

  • Target

    file.exe

  • Size

    1.0MB

  • MD5

    b2f180eae64c9bb156415af8df3cb7a5

  • SHA1

    f3131863be3c7ff615ef429998337a2027128216

  • SHA256

    2781d82c9e3393e5b8a6fb1815e9a07372eb96b2afa749c9068a666f6fab8186

  • SHA512

    871f1f1a85a6f07961f178bdd470122d71c6a207e1225c656925bc0160d433099aaa358bc3a07d3bf18294ef58c279761a7ec5d45cbdc3f80c9c47abeb736b4b

  • SSDEEP

    24576:gyh0xw/oxl7FUKci67+j9iA7Y1R4BEz3gyNFCicIuHeWClOHf:nh6q+Fjk+ZKaBcJyW

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:1900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2196
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2656
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2608
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2872
            • 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:2572
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 2872 -s 272
              6⤵
              • Loads dropped DLL
              • Program crash
              PID:2648

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe

    Filesize

    920KB

    MD5

    d4caf07b845ef9be6737bc2926e0d7b3

    SHA1

    0f08d844fd15deccebf7c9fb551a64cecb57c9d0

    SHA256

    6f3181b498ba9d696571a823df2f532dd6ee920bc0c9746b9757f73c62daa431

    SHA512

    16e36b7c6696f640e3e333ac19cc7e5f83856575b2bccecf90af7f96ec17547868182d2ad87768a5d1ea3d01899670dd15f05c9ffaba7c49c78cebc468d9dffd

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe

    Filesize

    920KB

    MD5

    d4caf07b845ef9be6737bc2926e0d7b3

    SHA1

    0f08d844fd15deccebf7c9fb551a64cecb57c9d0

    SHA256

    6f3181b498ba9d696571a823df2f532dd6ee920bc0c9746b9757f73c62daa431

    SHA512

    16e36b7c6696f640e3e333ac19cc7e5f83856575b2bccecf90af7f96ec17547868182d2ad87768a5d1ea3d01899670dd15f05c9ffaba7c49c78cebc468d9dffd

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe

    Filesize

    631KB

    MD5

    37dc8986e6d8d688df714a2f646b416d

    SHA1

    18b6465cb836336415d4e11ed4625047d7543fa3

    SHA256

    1fca82be4f4c6ce00af84b0302098d1f40b360eec27908a1fcb14c1dd13c7b1b

    SHA512

    3f735366e352a498b92c278a2938fc83730064210d41b7c5a0f4248531790032d0b11264db9ac0d0c7e34b422465f4164ea03df6a499d44c19470aa7a0de35f4

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe

    Filesize

    631KB

    MD5

    37dc8986e6d8d688df714a2f646b416d

    SHA1

    18b6465cb836336415d4e11ed4625047d7543fa3

    SHA256

    1fca82be4f4c6ce00af84b0302098d1f40b360eec27908a1fcb14c1dd13c7b1b

    SHA512

    3f735366e352a498b92c278a2938fc83730064210d41b7c5a0f4248531790032d0b11264db9ac0d0c7e34b422465f4164ea03df6a499d44c19470aa7a0de35f4

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe

    Filesize

    393KB

    MD5

    db78e98de5c2dd4cdfecc9dee6d16dfc

    SHA1

    5f0bfde3b21a9631d6ecec8589faaf3402ed7804

    SHA256

    2250ef8f74a80c79081bc2b3a1aaa995363684cc13219736360f272c06b36782

    SHA512

    1b60c676e88e76a5d14d75fd8738eaf75a529b1ac816c45213db49eb1c89bee423bfd17d75d8c73a4ceb80b8621a80fc1e256e0063f483cb4497f2c7e4b20a10

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe

    Filesize

    393KB

    MD5

    db78e98de5c2dd4cdfecc9dee6d16dfc

    SHA1

    5f0bfde3b21a9631d6ecec8589faaf3402ed7804

    SHA256

    2250ef8f74a80c79081bc2b3a1aaa995363684cc13219736360f272c06b36782

    SHA512

    1b60c676e88e76a5d14d75fd8738eaf75a529b1ac816c45213db49eb1c89bee423bfd17d75d8c73a4ceb80b8621a80fc1e256e0063f483cb4497f2c7e4b20a10

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe

    Filesize

    920KB

    MD5

    d4caf07b845ef9be6737bc2926e0d7b3

    SHA1

    0f08d844fd15deccebf7c9fb551a64cecb57c9d0

    SHA256

    6f3181b498ba9d696571a823df2f532dd6ee920bc0c9746b9757f73c62daa431

    SHA512

    16e36b7c6696f640e3e333ac19cc7e5f83856575b2bccecf90af7f96ec17547868182d2ad87768a5d1ea3d01899670dd15f05c9ffaba7c49c78cebc468d9dffd

  • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Bv0Fi99.exe

    Filesize

    920KB

    MD5

    d4caf07b845ef9be6737bc2926e0d7b3

    SHA1

    0f08d844fd15deccebf7c9fb551a64cecb57c9d0

    SHA256

    6f3181b498ba9d696571a823df2f532dd6ee920bc0c9746b9757f73c62daa431

    SHA512

    16e36b7c6696f640e3e333ac19cc7e5f83856575b2bccecf90af7f96ec17547868182d2ad87768a5d1ea3d01899670dd15f05c9ffaba7c49c78cebc468d9dffd

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe

    Filesize

    631KB

    MD5

    37dc8986e6d8d688df714a2f646b416d

    SHA1

    18b6465cb836336415d4e11ed4625047d7543fa3

    SHA256

    1fca82be4f4c6ce00af84b0302098d1f40b360eec27908a1fcb14c1dd13c7b1b

    SHA512

    3f735366e352a498b92c278a2938fc83730064210d41b7c5a0f4248531790032d0b11264db9ac0d0c7e34b422465f4164ea03df6a499d44c19470aa7a0de35f4

  • \Users\Admin\AppData\Local\Temp\IXP001.TMP\aB4EC62.exe

    Filesize

    631KB

    MD5

    37dc8986e6d8d688df714a2f646b416d

    SHA1

    18b6465cb836336415d4e11ed4625047d7543fa3

    SHA256

    1fca82be4f4c6ce00af84b0302098d1f40b360eec27908a1fcb14c1dd13c7b1b

    SHA512

    3f735366e352a498b92c278a2938fc83730064210d41b7c5a0f4248531790032d0b11264db9ac0d0c7e34b422465f4164ea03df6a499d44c19470aa7a0de35f4

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe

    Filesize

    393KB

    MD5

    db78e98de5c2dd4cdfecc9dee6d16dfc

    SHA1

    5f0bfde3b21a9631d6ecec8589faaf3402ed7804

    SHA256

    2250ef8f74a80c79081bc2b3a1aaa995363684cc13219736360f272c06b36782

    SHA512

    1b60c676e88e76a5d14d75fd8738eaf75a529b1ac816c45213db49eb1c89bee423bfd17d75d8c73a4ceb80b8621a80fc1e256e0063f483cb4497f2c7e4b20a10

  • \Users\Admin\AppData\Local\Temp\IXP002.TMP\DG5dj16.exe

    Filesize

    393KB

    MD5

    db78e98de5c2dd4cdfecc9dee6d16dfc

    SHA1

    5f0bfde3b21a9631d6ecec8589faaf3402ed7804

    SHA256

    2250ef8f74a80c79081bc2b3a1aaa995363684cc13219736360f272c06b36782

    SHA512

    1b60c676e88e76a5d14d75fd8738eaf75a529b1ac816c45213db49eb1c89bee423bfd17d75d8c73a4ceb80b8621a80fc1e256e0063f483cb4497f2c7e4b20a10

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1fG92iV7.exe

    Filesize

    232KB

    MD5

    3ff825411b1fe07e712a5dcae34f80eb

    SHA1

    e3e4358cabfa74d6e36e26754b01ed78434a6877

    SHA256

    69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

    SHA512

    325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

  • memory/2572-40-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-41-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-42-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-43-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

    Filesize

    4KB

  • memory/2572-45-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-47-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB

  • memory/2572-49-0x0000000000400000-0x000000000040A000-memory.dmp

    Filesize

    40KB