Analysis

  • max time kernel
    118s
  • max time network
    126s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    13-10-2023 04:40

General

  • Target

    tmp.exe

  • Size

    1.2MB

  • MD5

    5f8ff5ce1d6495bf99e5d6ac05daabe9

  • SHA1

    2c452251494275c85a64d4842fd8df69cfaeda53

  • SHA256

    e7f14c5c758aaebeb80a07faf035aa1061bb14bb2b0503843244b39d36aee351

  • SHA512

    03f9f9ae27070b39aaf522a5f6f3bdaa5f9470bbc593d6dae8138265e74809cc32292d9295c0eaa9da412114b33b1f73cdc23f5602d35a7017686bfb08ca05c4

  • SSDEEP

    24576:5y6DD3UdnuxYHUNNyKsm7oaki+JCODcf9+OPsuF3JLwkC9MKgnpsYoC:s6DQn4Axpwov9JC+O9+OPHNJcZAs

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\tmp.exe
    "C:\Users\Admin\AppData\Local\Temp\tmp.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2576
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1544
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2104
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2972
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2732
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2640
              • 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:2760
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2732 -s 280
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2612

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe

      Filesize

      1.1MB

      MD5

      6493661c0fd3c2b626f451362b7e0330

      SHA1

      9ee6024d49cbca16ba86bf9d3ddef4f69c7ef9cd

      SHA256

      21a9da36b3a6a0315b9385b4b010f3f24e6c8ef50fb5f0429c5060ecc8f56f3f

      SHA512

      53d304f69f58439dd52eaed3fea4159203e5282796efd4cc05a6466896f17b4064071e91b5b6c7f4c09601ffeea6684f9bc69f8d7f356a7f92712d114f88fd08

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe

      Filesize

      1.1MB

      MD5

      6493661c0fd3c2b626f451362b7e0330

      SHA1

      9ee6024d49cbca16ba86bf9d3ddef4f69c7ef9cd

      SHA256

      21a9da36b3a6a0315b9385b4b010f3f24e6c8ef50fb5f0429c5060ecc8f56f3f

      SHA512

      53d304f69f58439dd52eaed3fea4159203e5282796efd4cc05a6466896f17b4064071e91b5b6c7f4c09601ffeea6684f9bc69f8d7f356a7f92712d114f88fd08

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe

      Filesize

      691KB

      MD5

      e963769922d497696f5fae5626a8c6cd

      SHA1

      b586c70656975e9c20fb68b21cf1093c20fad3ce

      SHA256

      ebab86056a834450577e9108751880cd4eb2d42106b0ac7fa1ce89ee4c86dc25

      SHA512

      76693f5738fb76efcece14a531caf8dc53f41442faa1abbc5ee8711a9fbc6eff841c717d64adc2df69febc0b98befc3dcfe3841c4a9e82823c88b2a91f287949

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe

      Filesize

      691KB

      MD5

      e963769922d497696f5fae5626a8c6cd

      SHA1

      b586c70656975e9c20fb68b21cf1093c20fad3ce

      SHA256

      ebab86056a834450577e9108751880cd4eb2d42106b0ac7fa1ce89ee4c86dc25

      SHA512

      76693f5738fb76efcece14a531caf8dc53f41442faa1abbc5ee8711a9fbc6eff841c717d64adc2df69febc0b98befc3dcfe3841c4a9e82823c88b2a91f287949

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe

      Filesize

      330KB

      MD5

      4ecc2e6dc3db2153b19f88045132c8fc

      SHA1

      11f203feeaf7815186f06494b0b2b342ae86782f

      SHA256

      a4fc4d34b18ef6369816eb65e1da37d6ca60a8877ae023cb18f19f4e8f84fc72

      SHA512

      4e19c6badd193c11891eafde6157b84da397d9c323ef955c12a048e0ac1369123efd90ae1c61fe3215d0ea9bec737a07f39376700c062affa88b6d45e74b9a43

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe

      Filesize

      330KB

      MD5

      4ecc2e6dc3db2153b19f88045132c8fc

      SHA1

      11f203feeaf7815186f06494b0b2b342ae86782f

      SHA256

      a4fc4d34b18ef6369816eb65e1da37d6ca60a8877ae023cb18f19f4e8f84fc72

      SHA512

      4e19c6badd193c11891eafde6157b84da397d9c323ef955c12a048e0ac1369123efd90ae1c61fe3215d0ea9bec737a07f39376700c062affa88b6d45e74b9a43

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe

      Filesize

      1.1MB

      MD5

      6493661c0fd3c2b626f451362b7e0330

      SHA1

      9ee6024d49cbca16ba86bf9d3ddef4f69c7ef9cd

      SHA256

      21a9da36b3a6a0315b9385b4b010f3f24e6c8ef50fb5f0429c5060ecc8f56f3f

      SHA512

      53d304f69f58439dd52eaed3fea4159203e5282796efd4cc05a6466896f17b4064071e91b5b6c7f4c09601ffeea6684f9bc69f8d7f356a7f92712d114f88fd08

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\jX3vg31.exe

      Filesize

      1.1MB

      MD5

      6493661c0fd3c2b626f451362b7e0330

      SHA1

      9ee6024d49cbca16ba86bf9d3ddef4f69c7ef9cd

      SHA256

      21a9da36b3a6a0315b9385b4b010f3f24e6c8ef50fb5f0429c5060ecc8f56f3f

      SHA512

      53d304f69f58439dd52eaed3fea4159203e5282796efd4cc05a6466896f17b4064071e91b5b6c7f4c09601ffeea6684f9bc69f8d7f356a7f92712d114f88fd08

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe

      Filesize

      691KB

      MD5

      e963769922d497696f5fae5626a8c6cd

      SHA1

      b586c70656975e9c20fb68b21cf1093c20fad3ce

      SHA256

      ebab86056a834450577e9108751880cd4eb2d42106b0ac7fa1ce89ee4c86dc25

      SHA512

      76693f5738fb76efcece14a531caf8dc53f41442faa1abbc5ee8711a9fbc6eff841c717d64adc2df69febc0b98befc3dcfe3841c4a9e82823c88b2a91f287949

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\hq0yN30.exe

      Filesize

      691KB

      MD5

      e963769922d497696f5fae5626a8c6cd

      SHA1

      b586c70656975e9c20fb68b21cf1093c20fad3ce

      SHA256

      ebab86056a834450577e9108751880cd4eb2d42106b0ac7fa1ce89ee4c86dc25

      SHA512

      76693f5738fb76efcece14a531caf8dc53f41442faa1abbc5ee8711a9fbc6eff841c717d64adc2df69febc0b98befc3dcfe3841c4a9e82823c88b2a91f287949

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe

      Filesize

      330KB

      MD5

      4ecc2e6dc3db2153b19f88045132c8fc

      SHA1

      11f203feeaf7815186f06494b0b2b342ae86782f

      SHA256

      a4fc4d34b18ef6369816eb65e1da37d6ca60a8877ae023cb18f19f4e8f84fc72

      SHA512

      4e19c6badd193c11891eafde6157b84da397d9c323ef955c12a048e0ac1369123efd90ae1c61fe3215d0ea9bec737a07f39376700c062affa88b6d45e74b9a43

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\mC4ps81.exe

      Filesize

      330KB

      MD5

      4ecc2e6dc3db2153b19f88045132c8fc

      SHA1

      11f203feeaf7815186f06494b0b2b342ae86782f

      SHA256

      a4fc4d34b18ef6369816eb65e1da37d6ca60a8877ae023cb18f19f4e8f84fc72

      SHA512

      4e19c6badd193c11891eafde6157b84da397d9c323ef955c12a048e0ac1369123efd90ae1c61fe3215d0ea9bec737a07f39376700c062affa88b6d45e74b9a43

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1ON82ew1.exe

      Filesize

      232KB

      MD5

      3ff825411b1fe07e712a5dcae34f80eb

      SHA1

      e3e4358cabfa74d6e36e26754b01ed78434a6877

      SHA256

      69bba958a5dcd8650921b25d978c4847819eb83adc143ba2bd396811d7d73739

      SHA512

      325c098b5a0a0ffee16a6074616126f9f4c7930b74507d38c63a294f659ab26fe1674af85a8ff495bd268aa821cc9d85f80f11ab1e7f828015920220e456ab81

    • memory/2760-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-44-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-45-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2760-46-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-48-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2760-50-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB