Analysis

  • max time kernel
    91s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240426-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-05-2024 18:56

General

  • Target

    anyfix-ios-system-recovery-en-setup (2).exe

  • Size

    7.1MB

  • MD5

    9c3c41d2f9b7d33d38641e85ba0a5fd9

  • SHA1

    5e3fc663df59515cdf7eb9c4c0a43130a26689ba

  • SHA256

    0609ebd4157f1b0591ab2a98749c0073a479ffae8e3eb5ba560838bb3eaaa0c5

  • SHA512

    2a38369f24c28c310e6ed98506fc89177a00e2766a89ed992fca5867bec55f0125aa0403fe619d051044acdf6f0dfe63c230e072e3732693cd51cce43f616a06

  • SSDEEP

    98304:2aswfDVoKwsGwFzDXoAgjrpeuUaCp1o9Djk5mfZwg4yCr78VEZ7W9xlWes3bdjOi:2VwVssGOzDXYU/s5IsBwTLQGWblMLs/y

Score
5/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Loads dropped DLL 8 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\anyfix-ios-system-recovery-en-setup (2).exe
    "C:\Users\Admin\AppData\Local\Temp\anyfix-ios-system-recovery-en-setup (2).exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Checks processor information in registry
    • Suspicious use of WriteProcessMemory
    PID:2996
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c "curl -X POST -H "Content-Type: application/json" -d "{\"client_id\":\"af-Windows\",\"user_id\":\"14E21498\",\"events\":[{\"name\":\"Install_SW\",\"params\":{\"engagement_time_msec\":\"1\",\"ea\":\"Launch App\",\"el\":\"1\",\"pv\":\"af-win\",\"install_productversion\":\"Official-com\",\"install_trackversion\":\"1.1.0.3\",\"soft_os_version\":\"Windows_64\"}}]}" "https://www.google-analytics.com/mp/collect?measurement_id=G-FD4C8EQ6QT&api_secret=Am5IM8yJQAOFJ9M6Orj_4w""
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:5104
      • C:\Windows\SysWOW64\curl.exe
        curl -X POST -H "Content-Type: application/json" -d "{\"client_id\":\"af-Windows\",\"user_id\":\"14E21498\",\"events\":[{\"name\":\"Install_SW\",\"params\":{\"engagement_time_msec\":\"1\",\"ea\":\"Launch App\",\"el\":\"1\",\"pv\":\"af-win\",\"install_productversion\":\"Official-com\",\"install_trackversion\":\"1.1.0.3\",\"soft_os_version\":\"Windows_64\"}}]}" "https://www.google-analytics.com/mp/collect?measurement_id=G-FD4C8EQ6QT&api_secret=Am5IM8yJQAOFJ9M6Orj_4w"
        3⤵
          PID:1192

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\CheckProVs.dll

      Filesize

      7KB

      MD5

      62e85098ce43cb3d5c422e49390b7071

      SHA1

      df6722f155ce2a1379eff53a9ad1611ddecbb3bf

      SHA256

      ee7e26894cbf89c93ae4df15bdb12cd9a21f5deacedfa99a01eefe8fa52daec2

      SHA512

      dfe7438c2b46f822e2a810bc355e5226043547608d19d1c70314e4325c06ad9ad63a797905e30d19f5d9a86ee1a6d9c28f525a298731e79dbf6f3d6441179a8e

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\GoogleTracingLib.dll

      Filesize

      36KB

      MD5

      d8fca35ff95fe00a7174177181f8bd13

      SHA1

      fbafea4d2790dd2c0d022dfb08ded91de7f5265e

      SHA256

      ad873f1e51e6d033e5507235ec735957256ebeeb0d3f22aa0b57bb4bd0846e4c

      SHA512

      eb530b10f137cb0cdfdcd2c11fd9f50f774e0ce44e9d2da3e755f6a6df24fe6e7525c27b109e3e68e9d3e49a889937a22f4d9d78703b1055a83b8a58808a58ba

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\System.dll

      Filesize

      11KB

      MD5

      ca332bb753b0775d5e806e236ddcec55

      SHA1

      f35ef76592f20850baef2ebbd3c9a2cfb5ad8d8f

      SHA256

      df5ae79fa558dc7af244ec6e53939563b966e7dbd8867e114e928678dbd56e5d

      SHA512

      2de0956a1ad58ad7086e427e89b819089f2a7f1e4133ed2a0a736adc0614e8588ebe2d97f1b59ab8886d662aeb40e0b4838c6a65fbfc652253e3a45664a03a00

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\msvcp100.dll

      Filesize

      593KB

      MD5

      d029339c0f59cf662094eddf8c42b2b5

      SHA1

      a0b6de44255ce7bfade9a5b559dd04f2972bfdc8

      SHA256

      934d882efd3c0f3f1efbc238ef87708f3879f5bb456d30af62f3368d58b6aa4c

      SHA512

      021d9af52e68cb7a3b0042d9ed6c9418552ee16df966f9ccedd458567c47d70471cb8851a69d3982d64571369664faeeae3be90e2e88a909005b9cdb73679c82

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\msvcr100.dll

      Filesize

      809KB

      MD5

      366fd6f3a451351b5df2d7c4ecf4c73a

      SHA1

      50db750522b9630757f91b53df377fd4ed4e2d66

      SHA256

      ae3cb6c6afba9a4aa5c85f66023c35338ca579b30326dd02918f9d55259503d5

      SHA512

      2de764772b68a85204b7435c87e9409d753c2196cf5b2f46e7796c99a33943e167f62a92e8753eaa184cd81fb14361e83228eb1b474e0c3349ed387ec93e6130

    • C:\Users\Admin\AppData\Local\Temp\nsj7792.tmp\nsDui.dll

      Filesize

      3.1MB

      MD5

      da277c7997c003698b5fb0b8bb9491bb

      SHA1

      c897c3d8809d9af00ab05cdbd1eb3f35f9e98d23

      SHA256

      e49008ab87c0f707fb2cac811b3a2c74ba82ee7f6e91635f5cf5ed6e3c2c09e7

      SHA512

      cd3b73449bdbfceba3d6975f749d91f9c75b312bebc670aedb2facd42e3c0d3d4775c77bea024d949502278e7539d2052ad96411677fd663961979fa6d456367