Analysis

  • max time kernel
    95s
  • max time network
    144s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    10-11-2024 20:48

General

  • Target

    7c728b157e51e173d45d7dd27afca535cadb55a37d5f0b0a807bdc5c3b870abc.exe

  • Size

    676KB

  • MD5

    22b46a5d1cac7a683b8cb88c44a87a9e

  • SHA1

    6fb16d13688baab44e8832892e8c27bb01a00597

  • SHA256

    7c728b157e51e173d45d7dd27afca535cadb55a37d5f0b0a807bdc5c3b870abc

  • SHA512

    eb9f1b55997b806081c9dcbbac08f9f2df79dff5ea5954fbd0e9befdd207aba691d2f234e26de4d2fb3cde22a3e645845773cd7e534275da31619b38da775370

  • SSDEEP

    6144:jPi+8sCE1c5V7IcIuRl4R9cd+z1kWS+rd0B4nKvKi9pH3RwoQisIO0A:zi+Z1w7Icbl4ROdg9i9pXc

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Gh0strat family
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 25 IoCs
  • Enumerates connected drives 3 TTPs 22 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\7c728b157e51e173d45d7dd27afca535cadb55a37d5f0b0a807bdc5c3b870abc.exe
    "C:\Users\Admin\AppData\Local\Temp\7c728b157e51e173d45d7dd27afca535cadb55a37d5f0b0a807bdc5c3b870abc.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3080
    • C:\Users\Public\WinZip\7zip.exe
      "C:\Users\Public\WinZip\7zip.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SetWindowsHookEx
      PID:3056
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 1288
      2⤵
      • Program crash
      PID:4692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3080 -s 1288
      2⤵
      • Program crash
      PID:1900
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3080 -ip 3080
    1⤵
      PID:1940
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 3080 -ip 3080
      1⤵
        PID:376

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Public\WinZip\0f40fc17.ppf

        Filesize

        576KB

        MD5

        b7ea5545d54b42eee11d88b6a90e8374

        SHA1

        6c39cb39dce1213695a86c82a49dd327d210a5d3

        SHA256

        a97e079322f438a579f8640a98b9bddfcfd969a0658353fa6f6d62005a14887b

        SHA512

        b8288c49c77fff3f96dbb686a61f761ab721e9d6b0715a70691139b4121dcfe84bade0b84c4e1b97133362b537dce1acbf3bbf7bb9979bc5b325a2f8e59c4b8f

      • C:\Users\Public\WinZip\7zip.dat

        Filesize

        61B

        MD5

        f96d832b995c5fc7f4785f8f8eff6cec

        SHA1

        8bfc1b2a57326a0436ed82b9ee886c0154cf5d77

        SHA256

        b17da494ef7367b6e8daf70cf5077604568f49869236c5be2b9cb847d47f5e3c

        SHA512

        2a5a543273731fdae776bbf7da679e3e3d50d442d4fc6123833477aa35cc934067273964c56b69f382f16f3033709c0f2053bd0156dd355931965f708195aa43

      • C:\Users\Public\WinZip\7zip.exe

        Filesize

        346KB

        MD5

        b575cfefd5c7b14f4743ef2ad74b2736

        SHA1

        f433813501a7b5b96186bb02fe69ca01580627ed

        SHA256

        a38708da0db2003a1d14ed1e9d45a9ecb30a6294d472692f804ffb0cea70334b

        SHA512

        ea912b2589142f1a89ef84e503bf65999beb7aa76d2aa50e1e7edc178bf841debed906fc11da555a004fc715f52fa09baf3a3fe4b42c33e5c9cf811eba676e5e

      • C:\Users\Public\WinZip\Config.ini

        Filesize

        126B

        MD5

        7ea5a7331f3f3f67623de27da8ce528d

        SHA1

        776850c48971a132a9590fc5c9bd8edefa68bd12

        SHA256

        eab5970b3366d3fb8fd2e03389c320898f5493e41b36d25cf6880be220912e6a

        SHA512

        6aca23f4d41f5c1bbad5739659a1585e84483c3f7abdc45f400e411574c144577815f58ba68719f6eb9b9ccd3351976978dc4050fde2fa1596f1121e21dd3369

      • C:\Users\Public\WinZip\DuiLib.dll

        Filesize

        1.5MB

        MD5

        a3b393d6604c40c51f9f28533161ab81

        SHA1

        19480433f1a094f135eff78e4b63c5b47411f333

        SHA256

        a830e40e43aef4d9d7b7eeb6d94c17cd2cb11be7f3ee8adce2399ec5c0a6049c

        SHA512

        12c460443ae98c0a57abe98e8d70802367d9fe2a14faf66164a094ffdb10ee6d8a6b41e4c96e58a423218f3653ea56d804ed15614ff6957948025f78389c3313

      • C:\Users\Public\WinZip\Plugin.dll

        Filesize

        271KB

        MD5

        27378e77fed60b91b9eacef55b10d3a2

        SHA1

        603050de753ae268e09aca9e37b30ac4e647b6b7

        SHA256

        553920c1b7dbcabcd18e8a17a3f0b3bd91f3fd2a3375a6163c8e85d441cb8a18

        SHA512

        95be8277a4ceaf29a2c7bbba6f8e06fb894bb883ff457e08851352dd751375f94c551a78204fc30838aa2c4a6741f49e30bfa6f0b6a6f0287c5d77b0e9ed6c6d

      • C:\Users\Public\WinZip\QKGuide.dll

        Filesize

        893KB

        MD5

        057d333133ba16ad86fa644e8b28adf7

        SHA1

        7542ae74dbcaef4fd60e82937080efa1c2ac954f

        SHA256

        51d34fdf50a1542a86f2befa3e0f7615832558d29e41cf92c9206b44b67e1350

        SHA512

        83a61c8da999bdcc3bb47b47d8aeea3fb8605404cda949acb91bb0b7aaba7d1c854f7cf44d8d5ba81d5be5d2c3dfc5babf66f72bf1137c2786b34bd32b853e78

      • C:\Users\Public\WinZip\QKHook.dll

        Filesize

        24KB

        MD5

        32f12897dbfad3149821d503013c6a28

        SHA1

        52fc6755add14e6f6eb2b2f5a20d8022a32c8225

        SHA256

        93fcab146f4061b93e6566b1846cfefd05dae52afd763fdd261e6a0543436671

        SHA512

        c0547fb67c4d80e2d2744179c4b21d1e9b8694f53a6c843adc7e28df48b0e56c95c25b6cfc956f440d856add2bfc339b8178c820c28a09250854b5a57587db59

      • C:\Users\Public\WinZip\QKParameterMgr.dll

        Filesize

        35KB

        MD5

        1390bc15e3d2b403d962c6c6e9e77fee

        SHA1

        dab2a8a69cb014c682544c94efc2a9219fd603cc

        SHA256

        ae1cec46aaa7841b0d4e2dd719272821469be8121b32a60609b1bc3bfd5638d3

        SHA512

        e794d64bd63b8bbacdd59e8ad1b2b23011f07a8de70217082f56b710cadfec4f4579756eb693ceb9a223933366bb4058d26e7c5867d4c4e67988aa4532cbad5a

      • C:\Users\Public\WinZip\QKPhotoshopMgr.dll

        Filesize

        551KB

        MD5

        a1b899fd31bff8b4d87e2edd78006b31

        SHA1

        199280dabac2c32324c59ec8da76c0126e5710e7

        SHA256

        09c6a24b0714da6e4bef6ed8070f6986c005cd974c35a4f7a9f406b88ee038b3

        SHA512

        40d9466ee6ae644c19e9c2f505370ed647379c6d3389a908ad32f24ed0cf6ef95728192a443324fde3a312b1fd31a4eb3ea616881595dac6ee1b4a047b948a17

      • C:\Users\Public\WinZip\QKPlugin.dll

        Filesize

        307KB

        MD5

        216c638d1e32032145687d2e3851394a

        SHA1

        fdcb1cb31625a8023880a716205b29a1b7f71aa2

        SHA256

        965fd4c884b66a65c7b6800a43f1c6f9a0b5a5766606301494da227a8a80f35e

        SHA512

        5b50ad6f3a5aa25de08174df90db067676fb13991b93bcadba2698b0e69c096f46892467b1d6f75227825447b9eedbf40f6415d8804115fa3201a43bd7360bd0

      • C:\Users\Public\WinZip\QKRecord.dll

        Filesize

        353KB

        MD5

        428f062a15575599e0fcbef2374754a8

        SHA1

        5dacffd79a14ac1b3b0377885460cc1bf1023810

        SHA256

        0553c54a2082a89b04bfa0a8373185ffcfa202523e98159a5e20012df1ce99b5

        SHA512

        492d4c4e35b55abc2f0517aa4fc3235bb88b115d7dc2b666f847f2b100d84b011eb9540675b60d3d68da4de6e49bff7253cd5428c991ac7ae521b73e0eacba27

      • C:\Users\Public\WinZip\QKResource.dll

        Filesize

        616KB

        MD5

        e471a8665c05062f45e343b7f89ad319

        SHA1

        58a98da8295458c073d10622158a6a53a20be534

        SHA256

        1f75c77513b2554d94c692d6e7a00b674dcec354913159aea7f324062a4fa798

        SHA512

        f033a1e8044b070a8f2ad4fe97e06f810747988ce5bb269bd6a502b39c24158ce0a150305666b73de74252762371e5d091ed258fc11e94259c78bcaba04dfc46

      • C:\Users\Public\WinZip\alibabacloud-oss-cpp-sdk.dll

        Filesize

        1.0MB

        MD5

        0aaeb781e651be69f6d643a72b15c6cb

        SHA1

        8be4066c628629ffe77254c2cc452aecc1fee8dc

        SHA256

        e9359d5c42b6767d63525ae73eb194a88c3e68111cee4ec1a2bdbb8ecf530bb9

        SHA512

        c6f1af6bb30005f8b89951612961ef8db706d39ace2e674cf54a14445fdfcfe8cf8c5762fe04406b9d87154a919cc47e251eaefd9cbd15e00b2ecf471854e6f5

      • C:\Users\Public\WinZip\concrt140.dll

        Filesize

        243KB

        MD5

        8651e6272e310d5c64d0c91ca975b029

        SHA1

        0e2433c8771ac420b5684c79e96eb7e206350757

        SHA256

        b721897db5542d5b0c970ec624440442ed9ae781e55147feb9ff264f70f66cde

        SHA512

        d99d049b9ae9f7bcf9e6737b26a90f544a08ff49e06fdc39617b869eb97676024e18ba42e680db255a8a04f323de494dd8e7b706007e9b961c78a64cdf078ff6

      • C:\Users\Public\WinZip\libcurl.dll

        Filesize

        552KB

        MD5

        b58a42118168c1c18a26acbc353b2ec0

        SHA1

        c1a048e3a941972cabf9d91be5b28df189d0a3bd

        SHA256

        762d69078a248a0c99344ae69b1f84c3f85c332b878869e054be67825423ec0b

        SHA512

        58339b6c26f5fbda2a12bd84e88b41c4bee407ae53da3b72ca2b2ddddd49f64ea75096feb57d654aa748b7eaa83190b417933c0ac43b5819ef32db46b29db770

      • C:\Users\Public\WinZip\libeay32.dll

        Filesize

        1.2MB

        MD5

        1707bc560de9c69ae7325b6f63c8ec96

        SHA1

        d15e908a921cd17fbcfe0000b264d52e8fd413e7

        SHA256

        648a673ec8504f8255de37996a21895279985e011124e8ff2c7249271d5890cb

        SHA512

        941b3a76d43626d3d8e369437b83e63689eb3f8ecf90737a2d2df8df1c38e19e02146938af12d0fa9850ba3154ad60d74c5e4b80cae4ff6e3bff9d2583538ad5

      • C:\Users\Public\WinZip\libmysql.dll

        Filesize

        3.5MB

        MD5

        fcd72aa6a80b75556057d77b729f17c5

        SHA1

        8689cd54043136e644c82cb8eae419a5d43289ca

        SHA256

        6a59443d3a5cf8572e2e80b5987040ddbf2630e14036204a3bf77ce27e02d918

        SHA512

        e2c7c02ec1b997c3888ce20e8a3ac4c84a4e36a6e1c37aaf1a65983096ba64e60fbe61ca988821a1807872e9bf284cc577938db5957abcb57555321a7e36c7ba

      • C:\Users\Public\WinZip\mfc140u.dll

        Filesize

        4.8MB

        MD5

        06f307b7ddb0994b448b9786cf5811b8

        SHA1

        4d70c5206e84b23916e4c686f430e5dcdc70dfc3

        SHA256

        dde3c8e9e7d414913a29979798311d095c1b8869ee405a1c3fcbba14da90446d

        SHA512

        b26bcfca4569ce9fb4b7196c952ce38b0e3a30aeff2e7ac4b2ea1c695c658c1d92029fb7e31ad231e62de8dff2a86ab3821aa1f9d5c944d88b263d88efeca16a

      • C:\Users\Public\WinZip\msc.dll

        Filesize

        1.7MB

        MD5

        18d35237d397e8396c30356ddb12dd9c

        SHA1

        8f86896fd6f884f05c48c3034b7b55b7d9e50a5a

        SHA256

        1c1f3b6df9347b864ac879ef841196b97ed02f5be941fd490817831889b97b84

        SHA512

        e2e1e1fdb6e161b28e90236edd0b35d3b91f507161b50615caaaa8f9484946c72ea35298838e1b538e4d2801aff9cece97b89447e78a3dc2ae4fdc962a26c5c3

      • C:\Users\Public\WinZip\msvcp140.dll

        Filesize

        438KB

        MD5

        1fb93933fd087215a3c7b0800e6bb703

        SHA1

        a78232c352ed06cedd7ca5cd5cb60e61ef8d86fb

        SHA256

        2db7fd3c9c3c4b67f2d50a5a50e8c69154dc859780dd487c28a4e6ed1af90d01

        SHA512

        79cd448e44b5607863b3cd0f9c8e1310f7e340559495589c428a24a4ac49beb06502d787824097bb959a1c9cb80672630dac19a405468a0b64db5ebd6493590e

      • C:\Users\Public\WinZip\opencv_core2413.dll

        Filesize

        1.9MB

        MD5

        b83a304b66f3c9799cae2be75bec361b

        SHA1

        d7ccc4067af699e62f9a7f9001589d3d8c7f4ac6

        SHA256

        b0f02252f1cee1826f3b193e682344a8d9785e424e8009b60a7700e5c88271c8

        SHA512

        dfa3dfa9faf6a85af25fa4f12726ec27075053112e9455461e435ff424bff0635bd624c39c2e15f962b4aab3a6374b23024e7d805e0e8f2d54df1f92e7edd6f2

      • C:\Users\Public\WinZip\opencv_highgui2413.dll

        Filesize

        1.9MB

        MD5

        f6a0b1bf98161f7231039f6ffceee155

        SHA1

        7f888d40d50ae85490e2126c9f9a14ce78d4c7d0

        SHA256

        1ad5b3f2447a6d48e3ade61cbdc4abb0f18f3dbc8b7dcd3b050d60c68197d0df

        SHA512

        69ea3f74d40a5aecedb5ea120e01a5cd348af9542f16124973b028a3e2965d3d63a804d0bab1bdd4b548e55f8bb21365605b241891993177cfc08608d895764b

      • C:\Users\Public\WinZip\opencv_imgproc2413.dll

        Filesize

        1.6MB

        MD5

        27e2d298d6905a73ea98b7a2c4c889c5

        SHA1

        600eb3e14e20f91c7e9788bf3cde864f9e1bc17c

        SHA256

        f67e68461b7fa1bdf83b00020affc17c203e5d5fb6d051c00d2654e181115f8f

        SHA512

        751cceddd052cb3a540b842ed9a69f0842f3c1a5d503555ba990838550b0e784dafc577e0070383af7cfe36bf51a4944b9a9fadfbcfdbcc92ba6deb52ff30f95

      • C:\Users\Public\WinZip\task.dat

        Filesize

        78B

        MD5

        c4ef32b92dbd4746b42a33eb764bb68e

        SHA1

        d556feb32edd451deae4560a2bc4f36972eac9b0

        SHA256

        45b110922a62c74d80f1ca1ab2e2b41ab369f6f95f7886dec9b963fcb7ae724e

        SHA512

        5589dff36e9e46ca2a46f47a37db5c5a793ab5e521cde8db1e038b9f64d311f3df41545977d0a46f6951b526d9254a53f062fd81511f432523fc1c521a6a5d58

      • C:\Users\Public\WinZip\vcruntime140.dll

        Filesize

        78KB

        MD5

        1b171f9a428c44acf85f89989007c328

        SHA1

        6f25a874d6cbf8158cb7c491dcedaa81ceaebbae

        SHA256

        9d02e952396bdff3abfe5654e07b7a713c84268a225e11ed9a3bf338ed1e424c

        SHA512

        99a06770eea07f36abc4ae0cecb2ae13c3acb362b38b731c3baed045bf76ea6b61efe4089cd2efac27701e9443388322365bdb039cd388987b24d4a43c973bd1

      • memory/3056-123-0x0000000003A60000-0x0000000003ADB000-memory.dmp

        Filesize

        492KB

      • memory/3056-121-0x00000000039C0000-0x0000000003A57000-memory.dmp

        Filesize

        604KB

      • memory/3056-115-0x00000000017E0000-0x000000000190D000-memory.dmp

        Filesize

        1.2MB

      • memory/3056-137-0x00000000039C0000-0x0000000003A57000-memory.dmp

        Filesize

        604KB