Analysis

  • max time kernel
    195s
  • max time network
    241s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01-05-2023 18:24

General

  • Target

    cbeb8e85bc74d68e33b9ed41df8d26bd7b5ae504c302fdcf07ccd6b6281b2294.exe

  • Size

    1.5MB

  • MD5

    942c01789a58df4118afc255c5bddcb6

  • SHA1

    0c3f30bb354dccdaa3c9f7ae7a1f0fa19064bf21

  • SHA256

    cbeb8e85bc74d68e33b9ed41df8d26bd7b5ae504c302fdcf07ccd6b6281b2294

  • SHA512

    710192655faceb71462dc5316781691af4006d8e018a26cc6e417b76be9393e3418336b9b6d375ee90413b75a43305f5ac003e2c352fb87bde29511900693ae2

  • SSDEEP

    24576:ZyOUraYAy/RIyixYuzdQu1tXNYORrPMu+rb5eTR337SF9oEGkVHP:MOKAP7YuzyEtdYYIucMm+5

Malware Config

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Executes dropped EXE 6 IoCs
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cbeb8e85bc74d68e33b9ed41df8d26bd7b5ae504c302fdcf07ccd6b6281b2294.exe
    "C:\Users\Admin\AppData\Local\Temp\cbeb8e85bc74d68e33b9ed41df8d26bd7b5ae504c302fdcf07ccd6b6281b2294.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2152
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za632224.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za632224.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4684
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za687864.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za687864.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:2328
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za354041.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za354041.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious use of WriteProcessMemory
          PID:32
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\40345181.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\40345181.exe
            5⤵
            • Checks computer location settings
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            • Suspicious use of WriteProcessMemory
            PID:1284
            • C:\Windows\Temp\1.exe
              "C:\Windows\Temp\1.exe"
              6⤵
              • Modifies Windows Defender Real-time Protection settings
              • Executes dropped EXE
              • Windows security modification
              • Suspicious behavior: EnumeratesProcesses
              • Suspicious use of AdjustPrivilegeToken
              PID:3532
          • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u59972472.exe
            C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u59972472.exe
            5⤵
            • Executes dropped EXE
            • Suspicious use of AdjustPrivilegeToken
            PID:1896
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 1896 -s 1216
              6⤵
              • Program crash
              PID:4008
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1896 -ip 1896
    1⤵
      PID:4892

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Modify Existing Service

    1
    T1031

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    3
    T1112

    Disabling Security Tools

    2
    T1089

    Discovery

    Query Registry

    1
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za632224.exe
      Filesize

      1.4MB

      MD5

      4bb0fdb7166704c21afe1fe0d57bf61a

      SHA1

      70b42d589adf5db0555c69b6edb2dde2092b4fe9

      SHA256

      984e59c046b47843b5ecd16aa08e8f47dd095f8e7b2e53f3c3885c89a8a3bfc0

      SHA512

      dcab2b57d55a38815664e1e29b0e12fa2496d3f5c8934f41d7585c86ee4465b0d228893a3a9e9184d26e1538c1e9623a1c1b1ad2d330ed758a0c090fdcc8755c

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\za632224.exe
      Filesize

      1.4MB

      MD5

      4bb0fdb7166704c21afe1fe0d57bf61a

      SHA1

      70b42d589adf5db0555c69b6edb2dde2092b4fe9

      SHA256

      984e59c046b47843b5ecd16aa08e8f47dd095f8e7b2e53f3c3885c89a8a3bfc0

      SHA512

      dcab2b57d55a38815664e1e29b0e12fa2496d3f5c8934f41d7585c86ee4465b0d228893a3a9e9184d26e1538c1e9623a1c1b1ad2d330ed758a0c090fdcc8755c

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za687864.exe
      Filesize

      899KB

      MD5

      d12c6f1d27ff5ac392f18c428119ea0a

      SHA1

      7419bfbd346ee0c939dba9f29e17d9f5f6f75883

      SHA256

      301728917c5586076f0ef1eaa6d50d0ff4cb7f3a9de41f7bf79441c0bd26d1f1

      SHA512

      433c039cd610b18c52f1d549c8db7fcb2355506e678dc45b18cbf449802ed85f54dfeb579a1ba8a80e3334aeccc8357a6ba3778c5b9395db03ca397eff063a48

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\za687864.exe
      Filesize

      899KB

      MD5

      d12c6f1d27ff5ac392f18c428119ea0a

      SHA1

      7419bfbd346ee0c939dba9f29e17d9f5f6f75883

      SHA256

      301728917c5586076f0ef1eaa6d50d0ff4cb7f3a9de41f7bf79441c0bd26d1f1

      SHA512

      433c039cd610b18c52f1d549c8db7fcb2355506e678dc45b18cbf449802ed85f54dfeb579a1ba8a80e3334aeccc8357a6ba3778c5b9395db03ca397eff063a48

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za354041.exe
      Filesize

      717KB

      MD5

      a2dba8f99631a9746d1c6fe2cc48a3a4

      SHA1

      3b773c863224016f6ff8c419a6c1056d5ba82eb6

      SHA256

      27b73f0d43120b733389e6fab49c8460b091cf4f2d49f78e10e88808bee95155

      SHA512

      102571b5508b1ab14b316719d97be6107b31ad1d331af3c5f0749aa9ff7864f40d71690cabc7fe8d6d99441039a61f9ca9962741682a97b14a3df4373603e1e1

    • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\za354041.exe
      Filesize

      717KB

      MD5

      a2dba8f99631a9746d1c6fe2cc48a3a4

      SHA1

      3b773c863224016f6ff8c419a6c1056d5ba82eb6

      SHA256

      27b73f0d43120b733389e6fab49c8460b091cf4f2d49f78e10e88808bee95155

      SHA512

      102571b5508b1ab14b316719d97be6107b31ad1d331af3c5f0749aa9ff7864f40d71690cabc7fe8d6d99441039a61f9ca9962741682a97b14a3df4373603e1e1

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\40345181.exe
      Filesize

      299KB

      MD5

      7f3c85e06650d57041f0afd62e37b922

      SHA1

      6d1b91b287c98e4b7e70e9061a3a9c7f6b38cbca

      SHA256

      b2790e4ef9907ae1b660a8e434f918a73b104a694922dd45d9bc2be8d3cbbcc2

      SHA512

      99201c3e05af6951e58715b603d93eb83ed7760a524ac1bd7eb1b63a0ac08afc66eba8fcd65d1848313805d4b68ccf822bffa80ba518ca47726bb3b6b3979822

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\40345181.exe
      Filesize

      299KB

      MD5

      7f3c85e06650d57041f0afd62e37b922

      SHA1

      6d1b91b287c98e4b7e70e9061a3a9c7f6b38cbca

      SHA256

      b2790e4ef9907ae1b660a8e434f918a73b104a694922dd45d9bc2be8d3cbbcc2

      SHA512

      99201c3e05af6951e58715b603d93eb83ed7760a524ac1bd7eb1b63a0ac08afc66eba8fcd65d1848313805d4b68ccf822bffa80ba518ca47726bb3b6b3979822

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u59972472.exe
      Filesize

      528KB

      MD5

      599368159a3e157d63e5fd5746a0c9ec

      SHA1

      aa060edb8cc0f526d9ceb957808d53d6c0661b49

      SHA256

      38b7e8882bef9b59bec23fa07b28979505b3a2e8d8f1c0ffd5740213c23be4f6

      SHA512

      31dbd315f83f32a03a50885c393b35f7d7a77e800109c184415333a6ed2d21bef6c57803d78e14b1ac4df374deb0f87b5106d43bbeb2a367d8dcf26d998c8483

    • C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\u59972472.exe
      Filesize

      528KB

      MD5

      599368159a3e157d63e5fd5746a0c9ec

      SHA1

      aa060edb8cc0f526d9ceb957808d53d6c0661b49

      SHA256

      38b7e8882bef9b59bec23fa07b28979505b3a2e8d8f1c0ffd5740213c23be4f6

      SHA512

      31dbd315f83f32a03a50885c393b35f7d7a77e800109c184415333a6ed2d21bef6c57803d78e14b1ac4df374deb0f87b5106d43bbeb2a367d8dcf26d998c8483

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • C:\Windows\Temp\1.exe
      Filesize

      11KB

      MD5

      7e93bacbbc33e6652e147e7fe07572a0

      SHA1

      421a7167da01c8da4dc4d5234ca3dd84e319e762

      SHA256

      850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

      SHA512

      250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

    • memory/1284-200-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-216-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-169-0x00000000022D0000-0x00000000022E0000-memory.dmp
      Filesize

      64KB

    • memory/1284-172-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-176-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-174-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-178-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-180-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-182-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-184-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-186-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-188-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-190-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-192-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-194-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-196-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-198-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-168-0x00000000022D0000-0x00000000022E0000-memory.dmp
      Filesize

      64KB

    • memory/1284-202-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-204-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-206-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-208-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-210-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-212-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-214-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-170-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-218-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-220-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-222-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-224-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-226-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-228-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-2294-0x00000000022D0000-0x00000000022E0000-memory.dmp
      Filesize

      64KB

    • memory/1284-166-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-164-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-163-0x0000000004F70000-0x0000000004FC1000-memory.dmp
      Filesize

      324KB

    • memory/1284-162-0x0000000004970000-0x0000000004F14000-memory.dmp
      Filesize

      5.6MB

    • memory/1284-161-0x00000000022D0000-0x00000000022E0000-memory.dmp
      Filesize

      64KB

    • memory/1896-2330-0x0000000000830000-0x000000000087C000-memory.dmp
      Filesize

      304KB

    • memory/1896-2331-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-2333-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-2335-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-4444-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-4445-0x0000000005720000-0x00000000057B2000-memory.dmp
      Filesize

      584KB

    • memory/1896-4446-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-4447-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-4448-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/1896-4451-0x0000000004F60000-0x0000000004F70000-memory.dmp
      Filesize

      64KB

    • memory/3532-2310-0x0000000000870000-0x000000000087A000-memory.dmp
      Filesize

      40KB