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Analysis

  • max time kernel
    117s
  • max time network
    120s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 18:24

General

  • Target

    e92ca59c73131043838fea3efc57d4c3861d73dc2bb2ecea85ab2217073de986_JC.exe

  • Size

    1.1MB

  • MD5

    a6a7287a88dda3770d9bc930093c0625

  • SHA1

    350d9336d69bd856712e43092f336635feb40bc6

  • SHA256

    e92ca59c73131043838fea3efc57d4c3861d73dc2bb2ecea85ab2217073de986

  • SHA512

    6562efd62d79a36b52589afe64c1425f838633402f601fff7c92ff1ea5ccbd16d344a5cc7f5d05ce94b028649d85c61c91e04153a3adcebbc63231b88e7cebbf

  • SSDEEP

    24576:iy8W5RMzjNFetQZRj/VADbQfb/440RN0XdP54r9m+vNIqxdMvsfA:Jn5a0tQHVADb+A40RuXdPSr9m+t0vs

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 15 IoCs
  • Windows security modification 2 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e92ca59c73131043838fea3efc57d4c3861d73dc2bb2ecea85ab2217073de986_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\e92ca59c73131043838fea3efc57d4c3861d73dc2bb2ecea85ab2217073de986_JC.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\Zi0FH09.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zi0FH09.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\eR9qK55.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eR9qK55.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\oh0TR78.exe
    C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\oh0TR78.exe
    1⤵
    • 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\1UH92aA5.exe
      C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1UH92aA5.exe
      2⤵
      • Modifies Windows Defender Real-time Protection settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2764
    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe
      C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2516
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        3⤵
          PID:2988
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2516 -s 300
          3⤵
          • Loads dropped DLL
          • Program crash
          PID:1904
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
          3⤵
            PID:1192
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
            3⤵
              PID:2776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1192 -s 268
          1⤵
          • Program crash
          PID:2800

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zi0FH09.exe

          Filesize

          1022KB

          MD5

          ee15091b058630c2e059333b17c44077

          SHA1

          e74cb1d32d7614a68d8f068085aef5cb740fe807

          SHA256

          ed0a20b650be1062e57929f71afbf2db8d4969ec39eb56f2657988b1c1519f69

          SHA512

          e024e936cbabebcfa5dc4ec62485de3abc9dd85595049f8c9520de401065faa52a45bf7902dce0f1b20d23d32d14df636baad738f5551acaa224b0e8169c2aa1

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Zi0FH09.exe

          Filesize

          1022KB

          MD5

          ee15091b058630c2e059333b17c44077

          SHA1

          e74cb1d32d7614a68d8f068085aef5cb740fe807

          SHA256

          ed0a20b650be1062e57929f71afbf2db8d4969ec39eb56f2657988b1c1519f69

          SHA512

          e024e936cbabebcfa5dc4ec62485de3abc9dd85595049f8c9520de401065faa52a45bf7902dce0f1b20d23d32d14df636baad738f5551acaa224b0e8169c2aa1

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eR9qK55.exe

          Filesize

          727KB

          MD5

          ea71aefe03c147e272a469d5fc88c5dc

          SHA1

          3b2c48bbda1e45480edd7d2b614037e1c6570f1b

          SHA256

          9464b6ff996d731a44d2a909a13d002721d6a59cb6af18abbed1369e1d603044

          SHA512

          c53054bb36140d5f27840c7166fee7ddc5d270c11e60de701e316e96424b9274d89823d2aef3a44108c7745fc908530680b25cdd222cd91af01b7992206233e6

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\eR9qK55.exe

          Filesize

          727KB

          MD5

          ea71aefe03c147e272a469d5fc88c5dc

          SHA1

          3b2c48bbda1e45480edd7d2b614037e1c6570f1b

          SHA256

          9464b6ff996d731a44d2a909a13d002721d6a59cb6af18abbed1369e1d603044

          SHA512

          c53054bb36140d5f27840c7166fee7ddc5d270c11e60de701e316e96424b9274d89823d2aef3a44108c7745fc908530680b25cdd222cd91af01b7992206233e6

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\oh0TR78.exe

          Filesize

          482KB

          MD5

          dcdcdc3df41171b69ade2841ca6af8ba

          SHA1

          05de249c61189c56c59d5de3f1225dcf7dfbfe63

          SHA256

          c0c2a6d141c8d8793848066240b2d8d4abb79bd31c2760f27e99fbf894ed0a89

          SHA512

          619f9b6e68f9abcc17aa545e912a48f7ef8a053371b722077a576a26c8a19294d82d12ed07c39d3986d34ca6936dbe7ee4b8a0d341372a944a227d6fe245feca

        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\oh0TR78.exe

          Filesize

          482KB

          MD5

          dcdcdc3df41171b69ade2841ca6af8ba

          SHA1

          05de249c61189c56c59d5de3f1225dcf7dfbfe63

          SHA256

          c0c2a6d141c8d8793848066240b2d8d4abb79bd31c2760f27e99fbf894ed0a89

          SHA512

          619f9b6e68f9abcc17aa545e912a48f7ef8a053371b722077a576a26c8a19294d82d12ed07c39d3986d34ca6936dbe7ee4b8a0d341372a944a227d6fe245feca

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1UH92aA5.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1UH92aA5.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zi0FH09.exe

          Filesize

          1022KB

          MD5

          ee15091b058630c2e059333b17c44077

          SHA1

          e74cb1d32d7614a68d8f068085aef5cb740fe807

          SHA256

          ed0a20b650be1062e57929f71afbf2db8d4969ec39eb56f2657988b1c1519f69

          SHA512

          e024e936cbabebcfa5dc4ec62485de3abc9dd85595049f8c9520de401065faa52a45bf7902dce0f1b20d23d32d14df636baad738f5551acaa224b0e8169c2aa1

        • \Users\Admin\AppData\Local\Temp\IXP000.TMP\Zi0FH09.exe

          Filesize

          1022KB

          MD5

          ee15091b058630c2e059333b17c44077

          SHA1

          e74cb1d32d7614a68d8f068085aef5cb740fe807

          SHA256

          ed0a20b650be1062e57929f71afbf2db8d4969ec39eb56f2657988b1c1519f69

          SHA512

          e024e936cbabebcfa5dc4ec62485de3abc9dd85595049f8c9520de401065faa52a45bf7902dce0f1b20d23d32d14df636baad738f5551acaa224b0e8169c2aa1

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\eR9qK55.exe

          Filesize

          727KB

          MD5

          ea71aefe03c147e272a469d5fc88c5dc

          SHA1

          3b2c48bbda1e45480edd7d2b614037e1c6570f1b

          SHA256

          9464b6ff996d731a44d2a909a13d002721d6a59cb6af18abbed1369e1d603044

          SHA512

          c53054bb36140d5f27840c7166fee7ddc5d270c11e60de701e316e96424b9274d89823d2aef3a44108c7745fc908530680b25cdd222cd91af01b7992206233e6

        • \Users\Admin\AppData\Local\Temp\IXP001.TMP\eR9qK55.exe

          Filesize

          727KB

          MD5

          ea71aefe03c147e272a469d5fc88c5dc

          SHA1

          3b2c48bbda1e45480edd7d2b614037e1c6570f1b

          SHA256

          9464b6ff996d731a44d2a909a13d002721d6a59cb6af18abbed1369e1d603044

          SHA512

          c53054bb36140d5f27840c7166fee7ddc5d270c11e60de701e316e96424b9274d89823d2aef3a44108c7745fc908530680b25cdd222cd91af01b7992206233e6

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\oh0TR78.exe

          Filesize

          482KB

          MD5

          dcdcdc3df41171b69ade2841ca6af8ba

          SHA1

          05de249c61189c56c59d5de3f1225dcf7dfbfe63

          SHA256

          c0c2a6d141c8d8793848066240b2d8d4abb79bd31c2760f27e99fbf894ed0a89

          SHA512

          619f9b6e68f9abcc17aa545e912a48f7ef8a053371b722077a576a26c8a19294d82d12ed07c39d3986d34ca6936dbe7ee4b8a0d341372a944a227d6fe245feca

        • \Users\Admin\AppData\Local\Temp\IXP002.TMP\oh0TR78.exe

          Filesize

          482KB

          MD5

          dcdcdc3df41171b69ade2841ca6af8ba

          SHA1

          05de249c61189c56c59d5de3f1225dcf7dfbfe63

          SHA256

          c0c2a6d141c8d8793848066240b2d8d4abb79bd31c2760f27e99fbf894ed0a89

          SHA512

          619f9b6e68f9abcc17aa545e912a48f7ef8a053371b722077a576a26c8a19294d82d12ed07c39d3986d34ca6936dbe7ee4b8a0d341372a944a227d6fe245feca

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1UH92aA5.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1UH92aA5.exe

          Filesize

          194KB

          MD5

          35d718538c3e1346cb4fcf54aaa0f141

          SHA1

          234c0aa0465c27c190a83936e8e3aa3c4b991224

          SHA256

          97e62bfa90aca06c595fb150e36f56b4a285f58cc072b8c458ae79805523fc36

          SHA512

          4bcf5cabe93ec54608ccb95d80822f411bb32c2746be609873a493045913fb53e0a953e75f82dfe620d661f049437da7a70d34995dc915bb0b09426e97f0aec3

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2BF3373.exe

          Filesize

          422KB

          MD5

          fe7201a46232c610d7326247b45d85d1

          SHA1

          d9192eaf227e873493961083bc477f51d5963c3c

          SHA256

          78c9e0919da2ce8ac1cd8b403537f816b85c0de0cd1088124e9a13562c685a53

          SHA512

          c8e25f67e0b6bb32a7f6de1f46abea9526541bf28575e70f4a0f614ee1d5cefabe19e687ed022b85355e40153a65b8105113b007232dd57b2ecc0be41a386540

        • memory/1192-82-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-88-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-79-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-80-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-81-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-83-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-84-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-85-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

          Filesize

          4KB

        • memory/1192-86-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/1192-90-0x0000000000400000-0x0000000000433000-memory.dmp

          Filesize

          204KB

        • memory/2764-59-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-61-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-69-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-57-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-65-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-63-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-45-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-43-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-41-0x0000000002130000-0x000000000214C000-memory.dmp

          Filesize

          112KB

        • memory/2764-67-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-55-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-42-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-47-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-49-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-51-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-53-0x0000000002130000-0x0000000002146000-memory.dmp

          Filesize

          88KB

        • memory/2764-40-0x0000000001F70000-0x0000000001F8E000-memory.dmp

          Filesize

          120KB