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Analysis

  • max time kernel
    119s
  • max time network
    133s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10/10/2023, 20:34

General

  • Target

    file.exe

  • Size

    1.2MB

  • MD5

    5b0b1c01c8d2ba439c1be1dd020f5e35

  • SHA1

    fa36a0c443554b2b1cb54d3636bf375af14f969f

  • SHA256

    93672fe5c7a31c3ec7781d80ddd3104032dda555446444be8e1fc547bdaf5fd9

  • SHA512

    70a4886b17ef774c0a672c793c7de145c8fa37472bcd817e9c9d5a7fe576f90e1acf16cb64b9942397426ee8b124dda7399660a2737e31d7ef2c403bf890b1e0

  • SSDEEP

    24576:fyiuAoPOXkLU4e5LM2FqEknFVTRWbxHjo+uMJHHdZuVlD:q5td2FqXnbCx5uMJn/uVl

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Executes dropped EXE 5 IoCs
  • Loads dropped DLL 14 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 56 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:1396
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2036
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1144
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:1748
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe
            5⤵
            • Modifies Windows Defender Real-time Protection settings
            • Executes dropped EXE
            • Loads dropped DLL
            • Windows security modification
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:2704
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2428
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2844
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2428 -s 284
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:1944

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

      Filesize

      1.0MB

      MD5

      a435fbc1e4e361f61a211d6cac3a4260

      SHA1

      3cb3d775bb552f7756705eeffa4f980bb65d79b3

      SHA256

      d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

      SHA512

      4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

      Filesize

      1.0MB

      MD5

      a435fbc1e4e361f61a211d6cac3a4260

      SHA1

      3cb3d775bb552f7756705eeffa4f980bb65d79b3

      SHA256

      d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

      SHA512

      4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

      Filesize

      745KB

      MD5

      2b96a89e9ca635edafdb9682afa0d7a2

      SHA1

      669c1d1ba10291b7bff1378ae803acaf9e0d12d2

      SHA256

      127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

      SHA512

      e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

      Filesize

      745KB

      MD5

      2b96a89e9ca635edafdb9682afa0d7a2

      SHA1

      669c1d1ba10291b7bff1378ae803acaf9e0d12d2

      SHA256

      127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

      SHA512

      e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

      Filesize

      491KB

      MD5

      aae355668362de272191fdfd215753b2

      SHA1

      4de07034358734227c371008fd7ffa3062c4041e

      SHA256

      6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

      SHA512

      5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

      Filesize

      491KB

      MD5

      aae355668362de272191fdfd215753b2

      SHA1

      4de07034358734227c371008fd7ffa3062c4041e

      SHA256

      6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

      SHA512

      5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

      Filesize

      1.0MB

      MD5

      a435fbc1e4e361f61a211d6cac3a4260

      SHA1

      3cb3d775bb552f7756705eeffa4f980bb65d79b3

      SHA256

      d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

      SHA512

      4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\tw9sk06.exe

      Filesize

      1.0MB

      MD5

      a435fbc1e4e361f61a211d6cac3a4260

      SHA1

      3cb3d775bb552f7756705eeffa4f980bb65d79b3

      SHA256

      d58166b3ac6911cee9174430f5095c0c784aa7758fedbbaa6397c478bfe0779c

      SHA512

      4961076820bd6733dbf7df74a2e9d4983d6a8b34a6e251cc0cbc3d0f8a67b79d8fa64c0ea206ac5b81ab3e6f270a5cc84d059bb27ce730f691cf2ba901ae5b76

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

      Filesize

      745KB

      MD5

      2b96a89e9ca635edafdb9682afa0d7a2

      SHA1

      669c1d1ba10291b7bff1378ae803acaf9e0d12d2

      SHA256

      127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

      SHA512

      e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\dn4Re20.exe

      Filesize

      745KB

      MD5

      2b96a89e9ca635edafdb9682afa0d7a2

      SHA1

      669c1d1ba10291b7bff1378ae803acaf9e0d12d2

      SHA256

      127468c28226ccddc49412cff9429be898e88226b9f0431a1fa3993ae05ab9b2

      SHA512

      e990b19724f209a531d9c83795726b1f37dfb6c64eee2dfb080754b9c9190395542c7653cf867a1b55c2e9d8632f3258bd207fd2ff8687317dfe226a13bde36f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

      Filesize

      491KB

      MD5

      aae355668362de272191fdfd215753b2

      SHA1

      4de07034358734227c371008fd7ffa3062c4041e

      SHA256

      6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

      SHA512

      5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\MS3rR13.exe

      Filesize

      491KB

      MD5

      aae355668362de272191fdfd215753b2

      SHA1

      4de07034358734227c371008fd7ffa3062c4041e

      SHA256

      6396fef1ecfd47dd6479ae35389809b6d9a94c3aedf32b2b863cf25b999d3d1f

      SHA512

      5b5763933e76b34f61ab351d0f12c0428b80ed9f7b289bc54548e0581dc5e1b3dcf9540d3fbbe94fd78bf3ef0b3b3b415dab15a1edeed24aca870dc659496066

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1vl66Xo1.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Bx2067.exe

      Filesize

      445KB

      MD5

      d9ca8ec6c70d1ba58410524e132d3aca

      SHA1

      5df75acc5c9b8864564406da1f9250ac8af74b66

      SHA256

      0ecae250b8109d5d073f13bf949b48081a7967fcf82cb04f4390160f0f753f6a

      SHA512

      c2666c327fe2f0c62a77d53be6ec16e4303225a53ce896a389f3e45b351fbdaa0c359922eb6133906bdfc0843084029dc0dd2a3ca78d043a41baa3f130bc2c2b

    • memory/2704-69-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-53-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-51-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-67-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-65-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-63-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-59-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-57-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-55-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-43-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-47-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-49-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-45-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-40-0x0000000000B50000-0x0000000000B6E000-memory.dmp

      Filesize

      120KB

    • memory/2704-41-0x0000000000B90000-0x0000000000BAC000-memory.dmp

      Filesize

      112KB

    • memory/2704-61-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2704-42-0x0000000000B90000-0x0000000000BA6000-memory.dmp

      Filesize

      88KB

    • memory/2844-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-86-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-88-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2844-89-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-91-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-93-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-94-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-84-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-82-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-78-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-76-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-99-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2844-100-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB