Analysis

  • max time kernel
    121s
  • max time network
    124s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 17:56

General

  • Target

    f3baa1bde7c24e40fcc98b2551a2264b.exe

  • Size

    1.2MB

  • MD5

    f3baa1bde7c24e40fcc98b2551a2264b

  • SHA1

    f42e4df4a6b0275c2052044276979a8e76c4d18c

  • SHA256

    4fae48447ea0900de14da5aa96d9b044520e13e36566dcc7fdd08a2992e3aee4

  • SHA512

    fe073f230b7b86c4e8135afa228b2a5034f2680f08678ef0759a3644d9a24e8b4823264612a66fcb36cac8e05c84a0cf92d0f7dcf1d26bf17c5978037a452dcd

  • SSDEEP

    24576:Fy1FeC/zJOwGhjYFJZYvc7UIAL3UsukGsoD8/cza6ZElDGKLVSTcQN:g9/zJDGhjeqsP83U1138kzXMyKYg

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 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\f3baa1bde7c24e40fcc98b2551a2264b.exe
    "C:\Users\Admin\AppData\Local\Temp\f3baa1bde7c24e40fcc98b2551a2264b.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1044
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2224
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3064
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2580
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.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:2636
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2544
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2540
              • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
                "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
                6⤵
                • Suspicious use of WriteProcessMemory
                PID:2560
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 268
                  7⤵
                  • Program crash
                  PID:2472
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2544 -s 292
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2100

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe

      Filesize

      1.0MB

      MD5

      48e990a7febb506103f7609e240c5fbf

      SHA1

      882d9842ccd252455ed9d319ea96331b810c79c5

      SHA256

      5603b8adb4c02c524041610a9538088c4089a5a4fb70e8d4cfe2d6780a244db1

      SHA512

      0cd47f272a42b40d912e0bc6ff703efe4072a6d4435d53e7d94243c2b9ca7614d0ce3e1c2d78299faf940ec101ca6de0318d751052228fb6072d27fdc1c169f2

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe

      Filesize

      1.0MB

      MD5

      48e990a7febb506103f7609e240c5fbf

      SHA1

      882d9842ccd252455ed9d319ea96331b810c79c5

      SHA256

      5603b8adb4c02c524041610a9538088c4089a5a4fb70e8d4cfe2d6780a244db1

      SHA512

      0cd47f272a42b40d912e0bc6ff703efe4072a6d4435d53e7d94243c2b9ca7614d0ce3e1c2d78299faf940ec101ca6de0318d751052228fb6072d27fdc1c169f2

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe

      Filesize

      745KB

      MD5

      7373c131ab7d079574be0b11249f8e8a

      SHA1

      4820582f6cb16b2775909616f14f4976a25b7bdb

      SHA256

      7e16a2545d9f33f57d08c4b548ffbbc7e0be6fc5554bad49ecb43b120e6d2a58

      SHA512

      cb83f03074a310751380a110892d01c8ec72ec1bfb9ef06c1362faa30f6e1d8ba78ab2d53a0f5e22b7342509ee4cd0302f373263b160bf1e03aa71820b90d628

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe

      Filesize

      745KB

      MD5

      7373c131ab7d079574be0b11249f8e8a

      SHA1

      4820582f6cb16b2775909616f14f4976a25b7bdb

      SHA256

      7e16a2545d9f33f57d08c4b548ffbbc7e0be6fc5554bad49ecb43b120e6d2a58

      SHA512

      cb83f03074a310751380a110892d01c8ec72ec1bfb9ef06c1362faa30f6e1d8ba78ab2d53a0f5e22b7342509ee4cd0302f373263b160bf1e03aa71820b90d628

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe

      Filesize

      491KB

      MD5

      23e3673d093d1c3e8a2d656ac09c5a54

      SHA1

      9e76af0c6693fc46e8ee17d292c07945c19ee86e

      SHA256

      b08b085dfc13151e0033bd98b149a808ebfcfdd5494af3b91c320d5adee45c12

      SHA512

      176cd949476aadded1f5d756a935748b1569576cb97d45cdc492c282b34c6666a2207900fdee22ca1fb544d1a9c89d160834feb90e52b848c407adea3d60da6f

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe

      Filesize

      491KB

      MD5

      23e3673d093d1c3e8a2d656ac09c5a54

      SHA1

      9e76af0c6693fc46e8ee17d292c07945c19ee86e

      SHA256

      b08b085dfc13151e0033bd98b149a808ebfcfdd5494af3b91c320d5adee45c12

      SHA512

      176cd949476aadded1f5d756a935748b1569576cb97d45cdc492c282b34c6666a2207900fdee22ca1fb544d1a9c89d160834feb90e52b848c407adea3d60da6f

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe

      Filesize

      1.0MB

      MD5

      48e990a7febb506103f7609e240c5fbf

      SHA1

      882d9842ccd252455ed9d319ea96331b810c79c5

      SHA256

      5603b8adb4c02c524041610a9538088c4089a5a4fb70e8d4cfe2d6780a244db1

      SHA512

      0cd47f272a42b40d912e0bc6ff703efe4072a6d4435d53e7d94243c2b9ca7614d0ce3e1c2d78299faf940ec101ca6de0318d751052228fb6072d27fdc1c169f2

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\GH2Nw16.exe

      Filesize

      1.0MB

      MD5

      48e990a7febb506103f7609e240c5fbf

      SHA1

      882d9842ccd252455ed9d319ea96331b810c79c5

      SHA256

      5603b8adb4c02c524041610a9538088c4089a5a4fb70e8d4cfe2d6780a244db1

      SHA512

      0cd47f272a42b40d912e0bc6ff703efe4072a6d4435d53e7d94243c2b9ca7614d0ce3e1c2d78299faf940ec101ca6de0318d751052228fb6072d27fdc1c169f2

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe

      Filesize

      745KB

      MD5

      7373c131ab7d079574be0b11249f8e8a

      SHA1

      4820582f6cb16b2775909616f14f4976a25b7bdb

      SHA256

      7e16a2545d9f33f57d08c4b548ffbbc7e0be6fc5554bad49ecb43b120e6d2a58

      SHA512

      cb83f03074a310751380a110892d01c8ec72ec1bfb9ef06c1362faa30f6e1d8ba78ab2d53a0f5e22b7342509ee4cd0302f373263b160bf1e03aa71820b90d628

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\NR3QW96.exe

      Filesize

      745KB

      MD5

      7373c131ab7d079574be0b11249f8e8a

      SHA1

      4820582f6cb16b2775909616f14f4976a25b7bdb

      SHA256

      7e16a2545d9f33f57d08c4b548ffbbc7e0be6fc5554bad49ecb43b120e6d2a58

      SHA512

      cb83f03074a310751380a110892d01c8ec72ec1bfb9ef06c1362faa30f6e1d8ba78ab2d53a0f5e22b7342509ee4cd0302f373263b160bf1e03aa71820b90d628

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe

      Filesize

      491KB

      MD5

      23e3673d093d1c3e8a2d656ac09c5a54

      SHA1

      9e76af0c6693fc46e8ee17d292c07945c19ee86e

      SHA256

      b08b085dfc13151e0033bd98b149a808ebfcfdd5494af3b91c320d5adee45c12

      SHA512

      176cd949476aadded1f5d756a935748b1569576cb97d45cdc492c282b34c6666a2207900fdee22ca1fb544d1a9c89d160834feb90e52b848c407adea3d60da6f

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\tR2CF22.exe

      Filesize

      491KB

      MD5

      23e3673d093d1c3e8a2d656ac09c5a54

      SHA1

      9e76af0c6693fc46e8ee17d292c07945c19ee86e

      SHA256

      b08b085dfc13151e0033bd98b149a808ebfcfdd5494af3b91c320d5adee45c12

      SHA512

      176cd949476aadded1f5d756a935748b1569576cb97d45cdc492c282b34c6666a2207900fdee22ca1fb544d1a9c89d160834feb90e52b848c407adea3d60da6f

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1dg82sj8.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2Yt0080.exe

      Filesize

      446KB

      MD5

      7e20091e81b14b7e255c9a554dd70b61

      SHA1

      9b3af461ceaef49fececbf47eca64716505a32a8

      SHA256

      e5dba8c2dc8d5ad62afbc66d8ddabaf63f35322d58eb49f8dbaaabd41fce71c5

      SHA512

      4172317acc246497421d3872b570377dcd5e9f4a01e781482426e689b73192200f205e4d583ff266960ea0bd9c57125aa10c5f310590087cdb82d4709974f5da

    • memory/2560-85-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-87-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-76-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-83-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2560-81-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-79-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-78-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2560-77-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2636-61-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-59-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-40-0x00000000003E0000-0x00000000003FE000-memory.dmp

      Filesize

      120KB

    • memory/2636-42-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-43-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-67-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-69-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-63-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-65-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-41-0x0000000001F80000-0x0000000001F9C000-memory.dmp

      Filesize

      112KB

    • memory/2636-45-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-57-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-55-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-53-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-51-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-49-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB

    • memory/2636-47-0x0000000001F80000-0x0000000001F96000-memory.dmp

      Filesize

      88KB