Analysis

  • max time kernel
    121s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    10-10-2023 18:51

General

  • Target

    fcfc5eadfd97df15537745ce66bcce1d.exe

  • Size

    1.2MB

  • MD5

    fcfc5eadfd97df15537745ce66bcce1d

  • SHA1

    04c239695cee63fc055afa822344ee828a48719b

  • SHA256

    23d1057d7a24a15af04b9962ddd1292f8e76730443cd178d4c5e186871263b02

  • SHA512

    de2b9d8afd479c031308812e9cb70f72b5061fce309fb5c953bac026806e8809eb0990f6bb794972df196826098ba9a6f5ec3ae5d7bbcd6ca55962e78366f1bd

  • SSDEEP

    24576:Oym837jsv2b8yx1jpjb9LBldopPLoJQU9SH1tK:dmwcAHVxfdMU9SV

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\fcfc5eadfd97df15537745ce66bcce1d.exe
    "C:\Users\Admin\AppData\Local\Temp\fcfc5eadfd97df15537745ce66bcce1d.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2808
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2640
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.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:2900
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2496
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2576
              • 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:2456
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 2456 -s 268
                  7⤵
                  • Program crash
                  PID:1984
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2496 -s 292
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:848

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe

      Filesize

      1.0MB

      MD5

      e8b0e04970840348061ef40a9bb05154

      SHA1

      c999b8b348d3280b2eaa64e7b303f26c26995252

      SHA256

      038a3c8efa65c219fa08c54f3f75487cea7d9cb78f2b90f8ca8d177b787fb74d

      SHA512

      4131bdc4a9e938668d919c7f80b99ebb580878c7c9f226a8651f859c77cf6a40c5c49a4591741404ff7632ed41c2145b2caee7223cea49b36c25274dcf056954

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe

      Filesize

      1.0MB

      MD5

      e8b0e04970840348061ef40a9bb05154

      SHA1

      c999b8b348d3280b2eaa64e7b303f26c26995252

      SHA256

      038a3c8efa65c219fa08c54f3f75487cea7d9cb78f2b90f8ca8d177b787fb74d

      SHA512

      4131bdc4a9e938668d919c7f80b99ebb580878c7c9f226a8651f859c77cf6a40c5c49a4591741404ff7632ed41c2145b2caee7223cea49b36c25274dcf056954

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe

      Filesize

      748KB

      MD5

      392e1d0b7f4fd76953f7a36b81db87ea

      SHA1

      01c7f5667c081197dc41a019edfdc4ecb693e6e1

      SHA256

      572a838570706d63f72597b1fbaf880c163472235331d2564155f2dc7777afab

      SHA512

      1d12126ef3ccf25bdf6a1b85cfad1a56749ad5aabc7fcb21eb4d06e3dcc002480f78fab8b6344e4c2061183a91d5073c8e898107e6017600f5d122a761bf6d49

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe

      Filesize

      748KB

      MD5

      392e1d0b7f4fd76953f7a36b81db87ea

      SHA1

      01c7f5667c081197dc41a019edfdc4ecb693e6e1

      SHA256

      572a838570706d63f72597b1fbaf880c163472235331d2564155f2dc7777afab

      SHA512

      1d12126ef3ccf25bdf6a1b85cfad1a56749ad5aabc7fcb21eb4d06e3dcc002480f78fab8b6344e4c2061183a91d5073c8e898107e6017600f5d122a761bf6d49

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe

      Filesize

      493KB

      MD5

      d72fcd2f05a63ed4f60196b1699d2118

      SHA1

      f6ee97634ad1b726a85b665fc597061d121de30e

      SHA256

      c2afeb7b99e490f67570e13c24657a92dc2950fd2b1d743bb528efbb485e5a86

      SHA512

      f4f491a27b84186528050c0de23cc2872673b70ec88b39dd87b954815aa6264ce44e3f5cff8d4276b4f4fc61d22a7285927d8bdae39c62de785b0e474f040965

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe

      Filesize

      493KB

      MD5

      d72fcd2f05a63ed4f60196b1699d2118

      SHA1

      f6ee97634ad1b726a85b665fc597061d121de30e

      SHA256

      c2afeb7b99e490f67570e13c24657a92dc2950fd2b1d743bb528efbb485e5a86

      SHA512

      f4f491a27b84186528050c0de23cc2872673b70ec88b39dd87b954815aa6264ce44e3f5cff8d4276b4f4fc61d22a7285927d8bdae39c62de785b0e474f040965

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe

      Filesize

      1.0MB

      MD5

      e8b0e04970840348061ef40a9bb05154

      SHA1

      c999b8b348d3280b2eaa64e7b303f26c26995252

      SHA256

      038a3c8efa65c219fa08c54f3f75487cea7d9cb78f2b90f8ca8d177b787fb74d

      SHA512

      4131bdc4a9e938668d919c7f80b99ebb580878c7c9f226a8651f859c77cf6a40c5c49a4591741404ff7632ed41c2145b2caee7223cea49b36c25274dcf056954

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\jV7vS03.exe

      Filesize

      1.0MB

      MD5

      e8b0e04970840348061ef40a9bb05154

      SHA1

      c999b8b348d3280b2eaa64e7b303f26c26995252

      SHA256

      038a3c8efa65c219fa08c54f3f75487cea7d9cb78f2b90f8ca8d177b787fb74d

      SHA512

      4131bdc4a9e938668d919c7f80b99ebb580878c7c9f226a8651f859c77cf6a40c5c49a4591741404ff7632ed41c2145b2caee7223cea49b36c25274dcf056954

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe

      Filesize

      748KB

      MD5

      392e1d0b7f4fd76953f7a36b81db87ea

      SHA1

      01c7f5667c081197dc41a019edfdc4ecb693e6e1

      SHA256

      572a838570706d63f72597b1fbaf880c163472235331d2564155f2dc7777afab

      SHA512

      1d12126ef3ccf25bdf6a1b85cfad1a56749ad5aabc7fcb21eb4d06e3dcc002480f78fab8b6344e4c2061183a91d5073c8e898107e6017600f5d122a761bf6d49

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\os0jU85.exe

      Filesize

      748KB

      MD5

      392e1d0b7f4fd76953f7a36b81db87ea

      SHA1

      01c7f5667c081197dc41a019edfdc4ecb693e6e1

      SHA256

      572a838570706d63f72597b1fbaf880c163472235331d2564155f2dc7777afab

      SHA512

      1d12126ef3ccf25bdf6a1b85cfad1a56749ad5aabc7fcb21eb4d06e3dcc002480f78fab8b6344e4c2061183a91d5073c8e898107e6017600f5d122a761bf6d49

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe

      Filesize

      493KB

      MD5

      d72fcd2f05a63ed4f60196b1699d2118

      SHA1

      f6ee97634ad1b726a85b665fc597061d121de30e

      SHA256

      c2afeb7b99e490f67570e13c24657a92dc2950fd2b1d743bb528efbb485e5a86

      SHA512

      f4f491a27b84186528050c0de23cc2872673b70ec88b39dd87b954815aa6264ce44e3f5cff8d4276b4f4fc61d22a7285927d8bdae39c62de785b0e474f040965

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\LA6hp77.exe

      Filesize

      493KB

      MD5

      d72fcd2f05a63ed4f60196b1699d2118

      SHA1

      f6ee97634ad1b726a85b665fc597061d121de30e

      SHA256

      c2afeb7b99e490f67570e13c24657a92dc2950fd2b1d743bb528efbb485e5a86

      SHA512

      f4f491a27b84186528050c0de23cc2872673b70ec88b39dd87b954815aa6264ce44e3f5cff8d4276b4f4fc61d22a7285927d8bdae39c62de785b0e474f040965

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1gA55Ui4.exe

      Filesize

      194KB

      MD5

      6241b03d68a610324ecda52f0f84e287

      SHA1

      da80280b6e3925e455925efd6c6e59a6118269c4

      SHA256

      ec74de9416b8ef2c3bdb1a9835e54548b3185524210d1aeffa91c98f74f751e2

      SHA512

      a60fe447cb0bed8e6cbd7c344b19a4602553209cbda7a40993f0fdf01e096bda4b79de0b528ecebf2efa0007f81d7bd6c7ef84252b2a160c93d642a78f0095f9

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\2FY8194.exe

      Filesize

      448KB

      MD5

      297e4dc54e1fa4526f4ff11aaf6df3cf

      SHA1

      55a23e94e2a3da1e2bfe1e24421bd8941b5a408e

      SHA256

      334a560865213bcb71dcc772375307f71c7966fee5937b503fd588eeaa4e2950

      SHA512

      8d39600518ee3725831512c6b93a8abc5c178c4efd9597e6eb0160672aee437c53f580b1136182a309c10fd9ee8f55f15f0ae1464f88b4317aaf2d7996cdfd12

    • memory/2456-85-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-87-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-76-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-83-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-82-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2456-81-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-80-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-79-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-77-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2456-78-0x0000000000400000-0x0000000000433000-memory.dmp

      Filesize

      204KB

    • memory/2900-57-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-63-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-40-0x0000000000880000-0x000000000089E000-memory.dmp

      Filesize

      120KB

    • memory/2900-42-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-43-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-69-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-65-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-67-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-61-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-41-0x00000000020D0000-0x00000000020EC000-memory.dmp

      Filesize

      112KB

    • memory/2900-45-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-59-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-51-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-55-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-53-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-47-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB

    • memory/2900-49-0x00000000020D0000-0x00000000020E6000-memory.dmp

      Filesize

      88KB