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Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    03/12/2022, 18:20

General

  • Target

    951776feaa70db9f766e18713fa27a3741545ebe9937787f3beaf0afb42bb73a.exe

  • Size

    1.2MB

  • MD5

    5c72537e5f769e555facf09cb8a93bc0

  • SHA1

    211ca302f62d24edd03c4aca9591002ec7f4046a

  • SHA256

    951776feaa70db9f766e18713fa27a3741545ebe9937787f3beaf0afb42bb73a

  • SHA512

    b8b8b236523fcdf76b4414638ba3f9d64df599a06d5f3e99bc436ce0e941faabb07f367e8ad04a1e3ccf601b42ff4d1c819569d1304c67a632c8200727258ed1

  • SSDEEP

    24576:HAzxC8UdlA80Z74qDL5POzA6AzL1aeqL2NHr0:gIxlzpqDLBDLL1V9Y

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

vítima

C2

127.0.0.1:81

dunggttn.zapto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    .//public_html/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    symtem32

  • install_file

    win32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Cracked

  • message_box_title

    Cracked

  • password

    abcd1234

  • regkey_hkcu

    {8SWSA8XF-F241-60R8-638F-1I05JX4LT67F}

  • regkey_hklm

    {8SWSA8XF-F241-60R8-638F-1I05JX4LT67F}

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
  • Executes dropped EXE 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • UPX packed file 6 IoCs

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

  • Loads dropped DLL 10 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Drops file in Program Files directory 24 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\951776feaa70db9f766e18713fa27a3741545ebe9937787f3beaf0afb42bb73a.exe
    "C:\Users\Admin\AppData\Local\Temp\951776feaa70db9f766e18713fa27a3741545ebe9937787f3beaf0afb42bb73a.exe"
    1⤵
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1636
    • C:\Users\Admin\AppData\Local\Temp\dunggttn.exe
      "C:\Users\Admin\AppData\Local\Temp\dunggttn.exe"
      2⤵
      • Adds policy Run key to start application
      • Executes dropped EXE
      • Modifies Installed Components in the registry
      • Loads dropped DLL
      • Adds Run key to start application
      • Drops file in Windows directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:1724
      • C:\Program Files\Internet Explorer\iexplore.exe
        "C:\Program Files\Internet Explorer\iexplore.exe"
        3⤵
          PID:852
        • C:\Users\Admin\AppData\Local\Temp\dunggttn.exe
          "C:\Users\Admin\AppData\Local\Temp\dunggttn.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          PID:956
          • C:\Windows\symtem32\win32.exe
            "C:\Windows\symtem32\win32.exe"
            4⤵
            • Executes dropped EXE
            PID:1560
      • C:\Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe
        "C:\Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Drops file in Program Files directory
        PID:1356

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe

      Filesize

      429KB

      MD5

      018b0f5653e4312a559648b6d9232477

      SHA1

      281d8bda8b4adaf2875619cc96a190f30f229bfc

      SHA256

      8ae5b81c6611042f0a8edfe34f3a463ce6918f76ed2bfbf22ba330ea9646e7ee

      SHA512

      ad83778a54b2f5e27ea9e4f3b837cf7cc1fbdd42332104881cf999ee3a178c6368fbe685b081ce88e071ddd19fa2ae6fdf3572c8da404655ae8102f55aee9824

    • C:\Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe

      Filesize

      429KB

      MD5

      018b0f5653e4312a559648b6d9232477

      SHA1

      281d8bda8b4adaf2875619cc96a190f30f229bfc

      SHA256

      8ae5b81c6611042f0a8edfe34f3a463ce6918f76ed2bfbf22ba330ea9646e7ee

      SHA512

      ad83778a54b2f5e27ea9e4f3b837cf7cc1fbdd42332104881cf999ee3a178c6368fbe685b081ce88e071ddd19fa2ae6fdf3572c8da404655ae8102f55aee9824

    • C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

      Filesize

      229KB

      MD5

      4a0da3560d5dafcc6dc967ad1061077e

      SHA1

      fb460116132800cfca3b233dd3afabb07e4c659a

      SHA256

      d6e3f0aa950766bb42a164a40450ce7554086ed7721cd0922a097cce8f6d0fc9

      SHA512

      a34625e1385dd26690f77138c40bfb32e704bde52f6d9b344c438658d1c9720ccbff36515a3eff9da5e4d7680d9669c839ce1f002a4170297890853a317760ac

    • C:\Users\Admin\AppData\Local\Temp\dunggttn.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • C:\Users\Admin\AppData\Local\Temp\dunggttn.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • C:\Users\Admin\AppData\Local\Temp\dunggttn.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • C:\Windows\symtem32\win32.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • C:\Windows\symtem32\win32.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • \Program Files (x86)\ProxyFinderEnterprise\ProxyFinder.exe

      Filesize

      367KB

      MD5

      8a67053d2c842ba57ddabf1ad56b61b4

      SHA1

      f2bcf4ddd9ef7c76e723534142af408aad8855e6

      SHA256

      471a8dac6da6d3753eb1115a1e22d8aebcf2e0aaea98bd0f7343d346b5dc1d21

      SHA512

      ca4d4c4b38db40cf26673d9dfbfdb9948581f0fe3f83b4e7afc08e311c2cbd71e8d16719787e2e12deb0c2ca41af72caf82f74db6a5493c61a747c25b0315899

    • \Program Files (x86)\ProxyFinderEnterprise\ProxyFinder.exe

      Filesize

      367KB

      MD5

      8a67053d2c842ba57ddabf1ad56b61b4

      SHA1

      f2bcf4ddd9ef7c76e723534142af408aad8855e6

      SHA256

      471a8dac6da6d3753eb1115a1e22d8aebcf2e0aaea98bd0f7343d346b5dc1d21

      SHA512

      ca4d4c4b38db40cf26673d9dfbfdb9948581f0fe3f83b4e7afc08e311c2cbd71e8d16719787e2e12deb0c2ca41af72caf82f74db6a5493c61a747c25b0315899

    • \Program Files (x86)\ProxyFinderEnterprise\ProxyFinder.exe

      Filesize

      367KB

      MD5

      8a67053d2c842ba57ddabf1ad56b61b4

      SHA1

      f2bcf4ddd9ef7c76e723534142af408aad8855e6

      SHA256

      471a8dac6da6d3753eb1115a1e22d8aebcf2e0aaea98bd0f7343d346b5dc1d21

      SHA512

      ca4d4c4b38db40cf26673d9dfbfdb9948581f0fe3f83b4e7afc08e311c2cbd71e8d16719787e2e12deb0c2ca41af72caf82f74db6a5493c61a747c25b0315899

    • \Program Files (x86)\ProxyFinderEnterprise\uninstal.exe

      Filesize

      20KB

      MD5

      915b59ec274c184be9a8afb3101b7f5a

      SHA1

      10858360663006ee5465052795953f2d347da019

      SHA256

      9d168e47a2cc6a5438325d95f5cdab420f70a38944a2e1745084203ac7738138

      SHA512

      baacce8eb4d80a9553765b10450f839d0387562dcbc8fc1909311e2e19e5944aeb448599bf720d0cfc14c08c80e4cc08d11fdbf094728115aba2bb571ca3ed14

    • \Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe

      Filesize

      429KB

      MD5

      018b0f5653e4312a559648b6d9232477

      SHA1

      281d8bda8b4adaf2875619cc96a190f30f229bfc

      SHA256

      8ae5b81c6611042f0a8edfe34f3a463ce6918f76ed2bfbf22ba330ea9646e7ee

      SHA512

      ad83778a54b2f5e27ea9e4f3b837cf7cc1fbdd42332104881cf999ee3a178c6368fbe685b081ce88e071ddd19fa2ae6fdf3572c8da404655ae8102f55aee9824

    • \Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe

      Filesize

      429KB

      MD5

      018b0f5653e4312a559648b6d9232477

      SHA1

      281d8bda8b4adaf2875619cc96a190f30f229bfc

      SHA256

      8ae5b81c6611042f0a8edfe34f3a463ce6918f76ed2bfbf22ba330ea9646e7ee

      SHA512

      ad83778a54b2f5e27ea9e4f3b837cf7cc1fbdd42332104881cf999ee3a178c6368fbe685b081ce88e071ddd19fa2ae6fdf3572c8da404655ae8102f55aee9824

    • \Users\Admin\AppData\Local\Temp\Proxy Finder Enterprise v1.95 by BanneD - Eagle-Zone.Info.exe

      Filesize

      429KB

      MD5

      018b0f5653e4312a559648b6d9232477

      SHA1

      281d8bda8b4adaf2875619cc96a190f30f229bfc

      SHA256

      8ae5b81c6611042f0a8edfe34f3a463ce6918f76ed2bfbf22ba330ea9646e7ee

      SHA512

      ad83778a54b2f5e27ea9e4f3b837cf7cc1fbdd42332104881cf999ee3a178c6368fbe685b081ce88e071ddd19fa2ae6fdf3572c8da404655ae8102f55aee9824

    • \Users\Admin\AppData\Local\Temp\dunggttn.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • \Windows\symtem32\win32.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • \Windows\symtem32\win32.exe

      Filesize

      290KB

      MD5

      a53a76e96415002f9568ab6d29851321

      SHA1

      22c561fe8389c6c381654f70e46d43328d7c22b5

      SHA256

      b4cd72d078e5049f7ecc505218f58d492f7269dd10759dc6b96125f8f6461094

      SHA512

      cda730ee16551662fa9ee0b14df7b503fbd9d3447dc26570e19214ba5bd875039bb2f986723f31ac7a49d25c22fa88724f9e6ec3c1a6bf35b987794abba3cc24

    • memory/956-91-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/956-83-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/956-81-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/956-99-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/1356-98-0x0000000074591000-0x0000000074593000-memory.dmp

      Filesize

      8KB

    • memory/1356-97-0x0000000001F40000-0x0000000001F50000-memory.dmp

      Filesize

      64KB

    • memory/1356-96-0x0000000001F40000-0x0000000001F50000-memory.dmp

      Filesize

      64KB

    • memory/1636-55-0x000007FEF3000000-0x000007FEF4096000-memory.dmp

      Filesize

      16.6MB

    • memory/1636-56-0x000007FEFC421000-0x000007FEFC423000-memory.dmp

      Filesize

      8KB

    • memory/1636-54-0x000007FEF40A0000-0x000007FEF4AC3000-memory.dmp

      Filesize

      10.1MB

    • memory/1636-61-0x0000000001F76000-0x0000000001F95000-memory.dmp

      Filesize

      124KB

    • memory/1724-78-0x0000000024080000-0x00000000240E2000-memory.dmp

      Filesize

      392KB

    • memory/1724-63-0x00000000762F1000-0x00000000762F3000-memory.dmp

      Filesize

      8KB

    • memory/1724-70-0x0000000024010000-0x0000000024072000-memory.dmp

      Filesize

      392KB