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Analysis

  • max time kernel
    147s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/07/2024, 20:45

General

  • Target

    31e9d87c30d626d0c3428aa7985e576d_JaffaCakes118.exe

  • Size

    290KB

  • MD5

    31e9d87c30d626d0c3428aa7985e576d

  • SHA1

    8a61dc9878fdef695c32ae4e47e470504b437e9d

  • SHA256

    2df777e0b0bb48d124644f23abe1de3a666461c106120fd98add3415d4aa05e5

  • SHA512

    8a70bceee7fef155b91912896c593b7849ee3dab073c9294836d20f9389b39f01ec98b10a3dc6a2f66a2584d7b9f1f2f23957dfe6b847b804e880d5493dc04bf

  • SSDEEP

    6144:WOpslFlqyhdBCkWYxuukP1pjSKSNVkq/MVJbv:WwslHTBd47GLRMTbv

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

DJ

C2

cybergatemakiener.no-ip.biz:43594

Mutex

T07CB35LP4AYNB

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    WinSyst.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Signatures

  • CyberGate, Rebhip

    CyberGate is a lightweight remote administration tool with a wide array of functionalities.

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Boot or Logon Autostart Execution: Active Setup 2 TTPs 4 IoCs

    Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • UPX packed file 7 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Drops file in System32 directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3428
      • C:\Users\Admin\AppData\Local\Temp\31e9d87c30d626d0c3428aa7985e576d_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\31e9d87c30d626d0c3428aa7985e576d_JaffaCakes118.exe"
        2⤵
        • Adds policy Run key to start application
        • Boot or Logon Autostart Execution: Active Setup
        • Adds Run key to start application
        • Drops file in System32 directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of WriteProcessMemory
        PID:1928
        • C:\Windows\SysWOW64\explorer.exe
          explorer.exe
          3⤵
          • Boot or Logon Autostart Execution: Active Setup
          • Suspicious use of AdjustPrivilegeToken
          PID:2060
        • C:\Program Files\Internet Explorer\iexplore.exe
          "C:\Program Files\Internet Explorer\iexplore.exe"
          3⤵
            PID:2124
          • C:\Users\Admin\AppData\Local\Temp\31e9d87c30d626d0c3428aa7985e576d_JaffaCakes118.exe
            "C:\Users\Admin\AppData\Local\Temp\31e9d87c30d626d0c3428aa7985e576d_JaffaCakes118.exe"
            3⤵
            • Checks computer location settings
            • Drops file in System32 directory
            • Modifies registry class
            • Suspicious behavior: GetForegroundWindowSpam
            • Suspicious use of AdjustPrivilegeToken
            PID:2680
            • C:\Windows\SysWOW64\install\WinSyst.exe
              "C:\Windows\system32\install\WinSyst.exe"
              4⤵
              • Executes dropped EXE
              PID:3584
              • C:\Windows\SysWOW64\WerFault.exe
                C:\Windows\SysWOW64\WerFault.exe -u -p 3584 -s 572
                5⤵
                • Program crash
                PID:2592
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 196 -p 3584 -ip 3584
        1⤵
          PID:1632

        Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        • C:\Users\Admin\AppData\Local\Temp\Admin2.txt

          Filesize

          224KB

          MD5

          9569eb25bbb3b1831ed4f804af5b9f6b

          SHA1

          60e28563be7c64d288a5fbcacbb18aa7055ee53d

          SHA256

          d05e90cce38618a14c1c6e15daea8bb0a12b2aaafc39807743e5ee41e6e21069

          SHA512

          19eb30c6ecb71ed19d87ea5ac75b712c5a915d0f2bc9b5dd80ccaf70c2331c46fb1d96737e42e8e25c1faf09aaecbdcc1e72e5d8f6aea2845e12ef7e2ab45bca

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          4a0772b193aa7c9dea7ca2e21ed701e4

          SHA1

          319b42e2dae0f0ff5ce38e4b3985cba9bf8a2a7f

          SHA256

          c338c69e32b2f68a625fe8d1ca29b7282ed8d4717be8936d0794743a8d6179a8

          SHA512

          5aa624238546cf4833f6d5a35b24a689ec673b28d5e1c3b2463d53043eae17e29d1f3aa696fb572ee3f6246708f75d6139bdca4778039ba4be3388e11bdbb977

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          35c8949e387b8bd381e43b1ef3b61ac5

          SHA1

          7929c59f332d5c95c69814089cc295adb6266895

          SHA256

          de044b6ff4082f9ac24c26855f71093c87b530c5ec18d31f2d8ec189592815c7

          SHA512

          81f3a6e297bebf19b0c3d6113632538e09c28eac50a0eff8560118183cbf9648bd9675382320c382d3c906032bc7618689fdf84add951b51eeabe4cec7f2d979

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          57a3b4e71d68536fad32a81b7dabe3ab

          SHA1

          6d4edab189fdd7445f922d652c4e49237b8a2d54

          SHA256

          dc6d213b2b307b13b53ac5ffef41fac6da16e9861974edaf6689f0968ae15722

          SHA512

          74b1f846dba59660041764031bd6b73c18f0a9b98523f83958674b2917395316f97424498ee75853efb869036467741ccd7142543e374bb069867d9a9ba93388

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          a72bdaab697f3eb81cfde95c6ae9efcf

          SHA1

          8385e938d4bec655824611b8b35d8a1ee163244e

          SHA256

          3ef8b9afc577bb58a23a6d50fa4003153f8541181a2abb828058cd6c0183198a

          SHA512

          3b4b717f9cdee84c031e3e7106387533f0e8875d592354f0e061cd3c3ed76169ec5cd106c8443085bd60c6de72358503d8db9f16f0049f6bcb02bcbd27493caf

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          8255aed5f09e33a79990415fd2100775

          SHA1

          43cc3d9eef702f07ec699c4d9d7c7051a041dde6

          SHA256

          443909d17a7af9a32079a8dce27b1581392266d50ee2c76af145e3817aece6a1

          SHA512

          e9be790a63f62a736e9eb5e8c8537719b9da4e09d3af1b14e83144f90f6575c1aa7ef5b7c1f2768cd58e3ea1ba62c603d2616c0b37a85c587223105a4f2725d4

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          6ff61c755eb9d0421aa7c08cfd5c3b9f

          SHA1

          3c72a642f7e94e24149ff0e974b77cb43b97a8a7

          SHA256

          718a885b9f786bf22a3110e68bda50353b729885123cf69638d09576994b2fea

          SHA512

          4b46db1a2b6c24592f249eb675fd77c7cd63fdf2bb3c5c7de3f82755ed04fa7678ff1e67a249b0f5f16fc1aa55058a1a9592e72f4e5dd5b4b0af1295f4370996

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          abdac3d9db106e963e9bce82145c47e6

          SHA1

          a6f844f37c3d265ed38538b3066c4826e1633c7a

          SHA256

          062e26d04f9c84ec58962eccaf53a063d1b3f07136e88dc9b93f92eabc453a26

          SHA512

          2d306d63eda8e9ba908e0e97744eded2e2227ca0b74db81f02fdde370cbeccf326087c878230136b72276ce5a0c2eeff59205a263fc709d9e32847dda829246c

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          702a846a3130949be6ccca880585351a

          SHA1

          dfc6a27641d05a243a112f7dd6a68cacf34d2136

          SHA256

          363dc3a12117818db0f28a925cc9da72330ecaec60d548ee463568bdf8729ea3

          SHA512

          615d64749c8eecf917062d3ade50f1d9249ff3f2fbb109a692a6a7b969c31e24fc78300a1d3cf6c4f867368b2d80e7c8a0ea620d3cb14c8c6c656d40d397d7a6

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          9e519379aba5ea05921e66c981006e84

          SHA1

          03cbdd631e80cd122638b5cf1603bbb4c57448a9

          SHA256

          38e1a0fa0bdad66e2f8174db445904cf4ff2536f05a855b6d0d403e34b774e4b

          SHA512

          e21848ea4f7b2db77acff41f40e42ce32c614520d709bc43b37c8d31aa0eb5df6554b0bbe61d787273ff9e77a1c6119f873675e3432224270acf9722096dded1

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          9fb7657cc274dae687b03b29209f4608

          SHA1

          b1481070422e2903d4bd9d12aa18bf7eab04ebca

          SHA256

          e197fd1f67579e079a2010647210bd910e8a1679f43f291473164ceb1f927cf3

          SHA512

          c4738996479e24ea00943200190f2ec406ee270ccb45ede3d4f8b6339a57f1a6754cb5aa8d880ec4eaf097915b0a0623aaf1f7251807d6f54b2c59b66e320f5a

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          dc9afd0c0bb67d73cb3c74f968533d83

          SHA1

          a13e33cee4a619c30f339225326f4b475da459af

          SHA256

          96b53e547963d36898257de6ddb80091dd72dbf860be5fde8b8693e0d6de3080

          SHA512

          02a7f75a3bdffc82b3967154c489990b661be795dfd48597a8bcc26a51d2a119297e18f2d0d3d980f9d9a402c9c57bfa8462c9c18bdd145eaa636d53b94d29b8

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          79174a16434f6db72c25c5098e07721a

          SHA1

          7353e09d34b7ae8ae864f7a38cb3a56d5f2ee3ff

          SHA256

          df1f3caff99138e016c95385c3a23776edb913c8a856a0c1dced861baa228b98

          SHA512

          3b90517a1651e84cad086be0edb10b384426f3ade8338e731a34b8bf6efa26f46a021a5a3ff26cd8be1a45ac607415594bd04813f4a7c574fc62cad81ffccf5c

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          b173cbd3fdf2ec59221966d800b736cb

          SHA1

          5fe5ed1321c76ddf94d1a39c870a1f8193d6ab90

          SHA256

          39d56f54a30656386663748102889699a1a6f48b7a3e1f1a375aa664e34c2e00

          SHA512

          610cb1f4ef4b9c4b42d1c0cac8bd034554df468e47c5efdfbbe538a33a3c5b86fca9ee2eea7140b34197bee8ac92b0f4b727c99b2e087a8d4f2bb90c2060953b

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          c6acbf4dd13ce6b713a5a8c05addec78

          SHA1

          d72fad3a560f309af3ab6962a8512ae3ad3442f1

          SHA256

          e324c797eb791ac767504a3a95164ab35a7f21d5eeb42f1143525f84589f62fd

          SHA512

          928a26d780f9ff93339fb49d8af6a5ea639186aff58b03eee6643d31c920afaa2acaba4981aedce5dbeb09278af5962afd035c8facefe5b4c97e3dcbf076ae91

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          57260888c009057134c2b734f2f22250

          SHA1

          c940bb921090a2156d40ea7b197c7af18c0d04e5

          SHA256

          0a4a0f7bf9649afffc622049a5579802d7b2d621eace64c56771c85757281f30

          SHA512

          655e6ecbcb3dff6f2e4a5a2b5db5b421378c82994a496de623e1f4464f4b67b06cfce257aad315f42fb50e4e628f1c120203eb92e0b497fa35d0853b935874b8

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          b35fe0068a00e1ff4baf7b96b41fb15b

          SHA1

          df41dffbe37ba6eb13d07523f395a08c058f6fea

          SHA256

          5be2c7fd811f8e7ae1f1e967218565328bcab4b35fc95f770b1d68c1b767d1ea

          SHA512

          8f04dc4b7d7d51353d5e9c0c368ccab2539b9b04ed9a6b13d4cfca6bc640e02840da98b2694cfc5f7772b76bb1b86013eb913faa2f8c0c3ddb8a8a3dd0f50630

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          f4693c23881c568a5ae3f544d3895d36

          SHA1

          154bf7419b0e9dda732050fee6ac2e1e6bf55002

          SHA256

          b0b4686d21599b63e017cb7d439633f6feae6373f113c4915d2816216cb43197

          SHA512

          9f97618422439fdf35c646721188918661867bf610c53e90dbc575680dedacd10d8acd6f2ffe003c82db7e677226e9268e4edc5e4e4a32b6968a20da9a14480d

        • C:\Users\Admin\AppData\Local\Temp\Admin7

          Filesize

          8B

          MD5

          8b7d913a3791d7a9386b6cb3e4a31c0e

          SHA1

          fccf158fe5527fa0819ff224abfbbdbc499d4ee0

          SHA256

          9019690583692ed6f597c9e402f5580be8ad15eca91186fb8f88be73cfaaa3ae

          SHA512

          d6a79d95411b0632a6c249f9c093b0a5fd4d4533fb56d5434bf395b1700d3ba3629077f6517a91018178309396d1eea266a6d407fa7a3737b606cecb81409d9f

        • C:\Users\Admin\AppData\Roaming\Adminlog.dat

          Filesize

          15B

          MD5

          bf3dba41023802cf6d3f8c5fd683a0c7

          SHA1

          466530987a347b68ef28faad238d7b50db8656a5

          SHA256

          4a8e75390856bf822f492f7f605ca0c21f1905172f6d3ef610162533c140507d

          SHA512

          fec60f447dcc90753d693014135e24814f6e8294f6c0f436bc59d892b24e91552108dba6cf5a6fa7c0421f6d290d1bafee9f9f2d95ea8c4c05c2ad0f7c1bb314

        • C:\Windows\SysWOW64\install\WinSyst.exe

          Filesize

          290KB

          MD5

          31e9d87c30d626d0c3428aa7985e576d

          SHA1

          8a61dc9878fdef695c32ae4e47e470504b437e9d

          SHA256

          2df777e0b0bb48d124644f23abe1de3a666461c106120fd98add3415d4aa05e5

          SHA512

          8a70bceee7fef155b91912896c593b7849ee3dab073c9294836d20f9389b39f01ec98b10a3dc6a2f66a2584d7b9f1f2f23957dfe6b847b804e880d5493dc04bf

        • memory/1928-3-0x0000000010410000-0x0000000010475000-memory.dmp

          Filesize

          404KB

        • memory/1928-6-0x0000000010480000-0x00000000104E5000-memory.dmp

          Filesize

          404KB

        • memory/1928-63-0x0000000010480000-0x00000000104E5000-memory.dmp

          Filesize

          404KB

        • memory/2060-972-0x0000000010480000-0x00000000104E5000-memory.dmp

          Filesize

          404KB

        • memory/2060-7-0x00000000012C0000-0x00000000012C1000-memory.dmp

          Filesize

          4KB

        • memory/2060-8-0x0000000001380000-0x0000000001381000-memory.dmp

          Filesize

          4KB

        • memory/2060-66-0x0000000003E70000-0x0000000003E71000-memory.dmp

          Filesize

          4KB

        • memory/2060-68-0x0000000010480000-0x00000000104E5000-memory.dmp

          Filesize

          404KB

        • memory/2680-1430-0x0000000010560000-0x00000000105C5000-memory.dmp

          Filesize

          404KB

        • memory/2680-138-0x0000000010560000-0x00000000105C5000-memory.dmp

          Filesize

          404KB