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Analysis

  • max time kernel
    121s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    11/10/2023, 05:37

General

  • Target

    file.exe

  • Size

    1.1MB

  • MD5

    2613d8b962413679073b9c0c6f34c00c

  • SHA1

    88569f656335ada35e363a5d8dd0a4a3a4b93618

  • SHA256

    b1e5a512bef2237f6d9d1639a861e154ec1bf374a1e543319c2d7f035182990a

  • SHA512

    03b24c04ac9362f7475076500dc83d1af84c2a243da048d2d1fc539c73c4d269efd78af8225bfcfe77b7955a118a91fae97aa76fda240061cfa91366f93bbe95

  • SSDEEP

    24576:wybTUtGGvjhmQ3qE3vjh+5LpxFwRuOJIm8ouSAnC05:3wG2TqY+VpVOJIm8ouSD

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\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:2260
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2124
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:2776
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:2816
            • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
              "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
              6⤵
                PID:2784
              • 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:2780
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 2816 -s 292
                6⤵
                • Loads dropped DLL
                • Program crash
                PID:2512

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe

      Filesize

      956KB

      MD5

      a4209d354e55bfe42e65445ea9fc1f8b

      SHA1

      c1eddd847f97b15f3cc462e34768e98b31c1af74

      SHA256

      b2187ea1d010bde283f834888a414a5e7798cb96841363804789a1a0453080f3

      SHA512

      7cfc668d7c3867345702848f8807af45966c94d4ec8b175ef4ffc022d643d11c1d6c06b94029d752fe384c7370a2fc77423d115d8aa73b6ef88b1e762cfa02e0

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe

      Filesize

      956KB

      MD5

      a4209d354e55bfe42e65445ea9fc1f8b

      SHA1

      c1eddd847f97b15f3cc462e34768e98b31c1af74

      SHA256

      b2187ea1d010bde283f834888a414a5e7798cb96841363804789a1a0453080f3

      SHA512

      7cfc668d7c3867345702848f8807af45966c94d4ec8b175ef4ffc022d643d11c1d6c06b94029d752fe384c7370a2fc77423d115d8aa73b6ef88b1e762cfa02e0

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe

      Filesize

      653KB

      MD5

      f1d044df3a4b62eb04928170c196c342

      SHA1

      aa37940b4c040972618b07cc9bb7fbba35cee49b

      SHA256

      9ffe0072b29009e8c5bf25a333b6ff2ab9509b57e5eacdc1a42ddb17e6bdf205

      SHA512

      5f4369d208b34e6ef3e137eacac0c11227e34ac158e8d2b83769c9625181f57d0e2bbb86e6c1a8a4e9c82b88e4a79a9f049bbc88ddd0d0fd57604daa003909f7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe

      Filesize

      653KB

      MD5

      f1d044df3a4b62eb04928170c196c342

      SHA1

      aa37940b4c040972618b07cc9bb7fbba35cee49b

      SHA256

      9ffe0072b29009e8c5bf25a333b6ff2ab9509b57e5eacdc1a42ddb17e6bdf205

      SHA512

      5f4369d208b34e6ef3e137eacac0c11227e34ac158e8d2b83769c9625181f57d0e2bbb86e6c1a8a4e9c82b88e4a79a9f049bbc88ddd0d0fd57604daa003909f7

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe

      Filesize

      402KB

      MD5

      b43254a7f66dc6e6e0c63cd423a12386

      SHA1

      a1514b3f1445b068938f5027f9e4d7eaba057969

      SHA256

      d85c6143d0ae970bd442b7e8c20dfca211ac7343d6757dba3f523828e03dd00f

      SHA512

      decb8d26c3b3cfff24bd2c1b242489dbbcbe2ef0e8f2d52e87f433583f77b640d54b35a911bf494e55b84fe3319693e5fd38c7764faf9e677a1bea11ae7784e0

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe

      Filesize

      402KB

      MD5

      b43254a7f66dc6e6e0c63cd423a12386

      SHA1

      a1514b3f1445b068938f5027f9e4d7eaba057969

      SHA256

      d85c6143d0ae970bd442b7e8c20dfca211ac7343d6757dba3f523828e03dd00f

      SHA512

      decb8d26c3b3cfff24bd2c1b242489dbbcbe2ef0e8f2d52e87f433583f77b640d54b35a911bf494e55b84fe3319693e5fd38c7764faf9e677a1bea11ae7784e0

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe

      Filesize

      956KB

      MD5

      a4209d354e55bfe42e65445ea9fc1f8b

      SHA1

      c1eddd847f97b15f3cc462e34768e98b31c1af74

      SHA256

      b2187ea1d010bde283f834888a414a5e7798cb96841363804789a1a0453080f3

      SHA512

      7cfc668d7c3867345702848f8807af45966c94d4ec8b175ef4ffc022d643d11c1d6c06b94029d752fe384c7370a2fc77423d115d8aa73b6ef88b1e762cfa02e0

    • \Users\Admin\AppData\Local\Temp\IXP000.TMP\CS2Gi11.exe

      Filesize

      956KB

      MD5

      a4209d354e55bfe42e65445ea9fc1f8b

      SHA1

      c1eddd847f97b15f3cc462e34768e98b31c1af74

      SHA256

      b2187ea1d010bde283f834888a414a5e7798cb96841363804789a1a0453080f3

      SHA512

      7cfc668d7c3867345702848f8807af45966c94d4ec8b175ef4ffc022d643d11c1d6c06b94029d752fe384c7370a2fc77423d115d8aa73b6ef88b1e762cfa02e0

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe

      Filesize

      653KB

      MD5

      f1d044df3a4b62eb04928170c196c342

      SHA1

      aa37940b4c040972618b07cc9bb7fbba35cee49b

      SHA256

      9ffe0072b29009e8c5bf25a333b6ff2ab9509b57e5eacdc1a42ddb17e6bdf205

      SHA512

      5f4369d208b34e6ef3e137eacac0c11227e34ac158e8d2b83769c9625181f57d0e2bbb86e6c1a8a4e9c82b88e4a79a9f049bbc88ddd0d0fd57604daa003909f7

    • \Users\Admin\AppData\Local\Temp\IXP001.TMP\du7vP18.exe

      Filesize

      653KB

      MD5

      f1d044df3a4b62eb04928170c196c342

      SHA1

      aa37940b4c040972618b07cc9bb7fbba35cee49b

      SHA256

      9ffe0072b29009e8c5bf25a333b6ff2ab9509b57e5eacdc1a42ddb17e6bdf205

      SHA512

      5f4369d208b34e6ef3e137eacac0c11227e34ac158e8d2b83769c9625181f57d0e2bbb86e6c1a8a4e9c82b88e4a79a9f049bbc88ddd0d0fd57604daa003909f7

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe

      Filesize

      402KB

      MD5

      b43254a7f66dc6e6e0c63cd423a12386

      SHA1

      a1514b3f1445b068938f5027f9e4d7eaba057969

      SHA256

      d85c6143d0ae970bd442b7e8c20dfca211ac7343d6757dba3f523828e03dd00f

      SHA512

      decb8d26c3b3cfff24bd2c1b242489dbbcbe2ef0e8f2d52e87f433583f77b640d54b35a911bf494e55b84fe3319693e5fd38c7764faf9e677a1bea11ae7784e0

    • \Users\Admin\AppData\Local\Temp\IXP002.TMP\vf4rh53.exe

      Filesize

      402KB

      MD5

      b43254a7f66dc6e6e0c63cd423a12386

      SHA1

      a1514b3f1445b068938f5027f9e4d7eaba057969

      SHA256

      d85c6143d0ae970bd442b7e8c20dfca211ac7343d6757dba3f523828e03dd00f

      SHA512

      decb8d26c3b3cfff24bd2c1b242489dbbcbe2ef0e8f2d52e87f433583f77b640d54b35a911bf494e55b84fe3319693e5fd38c7764faf9e677a1bea11ae7784e0

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • \Users\Admin\AppData\Local\Temp\IXP003.TMP\1rU65nA4.exe

      Filesize

      278KB

      MD5

      0a425f5a8963e83b827f1971a18328f7

      SHA1

      22edecfcdd6f90102142b8fb5f766b6b5cc25b14

      SHA256

      704aa5e3f9113628fbbab79ec2c4940a65371ca04b3883840bd9688487ba6117

      SHA512

      d7017c7b1dadb098c27225f593dffb1ee97def7b0129923895d18176c38d161713a0023eb275195adb285738751d4b922d2ebd740f9c32426ca41b402a58edcb

    • memory/2780-42-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-45-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-47-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-49-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-44-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

      Filesize

      4KB

    • memory/2780-40-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-41-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB

    • memory/2780-43-0x0000000000400000-0x000000000040A000-memory.dmp

      Filesize

      40KB