Analysis

  • max time kernel
    152s
  • max time network
    116s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    05/12/2022, 23:07

General

  • Target

    c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe

  • Size

    583KB

  • MD5

    b8c86d90b109edb252a41576f4a5fd1d

  • SHA1

    bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

  • SHA256

    c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

  • SHA512

    9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

  • SSDEEP

    12288:W6Wq4aaE6KwyF5L0Y2D1PqLxrTg65kje2chPlUWEQ5oateL0mRdHPBm5:cthEVaPqLJTSEUWE4oategWC

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

X-MAN

C2

mulenrug.zapto.org:100

Mutex

0BL8855T14VAV6

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    desarakt.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Ìèëàÿ ìîÿ êèñà, æåëàþ òåáå ïðèÿòíîãî äíÿ è êðàñèâîãî ìóæ÷èíó ðÿäîì.

  • message_box_title

    Äèìà

  • password

    pirat

  • 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
  • Executes dropped EXE 6 IoCs
  • Modifies Installed Components in the registry 2 TTPs 4 IoCs
  • UPX packed file 41 IoCs

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

  • Loads dropped DLL 3 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • AutoIT Executable 7 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 4 IoCs
  • Suspicious use of SetThreadContext 4 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 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:1284
      • C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe
        "C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • Suspicious use of WriteProcessMemory
        PID:1352
        • C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe
          "C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe"
          3⤵
          • Adds policy Run key to start application
          • Modifies Installed Components in the registry
          • Loads dropped DLL
          • Adds Run key to start application
          • Drops file in System32 directory
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1700
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Modifies Installed Components in the registry
            • Loads dropped DLL
            • Suspicious use of AdjustPrivilegeToken
            PID:572
            • C:\Windows\SysWOW64\install\desarakt.exe
              "C:\Windows\system32\install\desarakt.exe"
              5⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1976
              • C:\Windows\SysWOW64\install\desarakt.exe
                "C:\Windows\SysWOW64\install\desarakt.exe"
                6⤵
                • Executes dropped EXE
                PID:1864
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:1096
            • C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe
              "C:\Users\Admin\AppData\Local\Temp\c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef.exe"
              4⤵
              • Loads dropped DLL
              • Drops file in System32 directory
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:624
              • C:\Windows\SysWOW64\install\desarakt.exe
                "C:\Windows\system32\install\desarakt.exe"
                5⤵
                • Executes dropped EXE
                • Suspicious use of SetThreadContext
                PID:1492
                • C:\Windows\SysWOW64\install\desarakt.exe
                  "C:\Windows\SysWOW64\install\desarakt.exe"
                  6⤵
                  • Executes dropped EXE
                  PID:972
            • C:\Windows\SysWOW64\install\desarakt.exe
              "C:\Windows\system32\install\desarakt.exe"
              4⤵
              • Executes dropped EXE
              • Suspicious use of SetThreadContext
              PID:1176
              • C:\Windows\SysWOW64\install\desarakt.exe
                "C:\Windows\SysWOW64\install\desarakt.exe"
                5⤵
                • Executes dropped EXE
                PID:1648

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

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            Downloads

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

              Filesize

              224KB

              MD5

              9f78446f12a2dce8a9844244e9cc1772

              SHA1

              fb89da3559ea1b83b03040d7d9d7f93b3bd677a3

              SHA256

              375b519123044ed6ae5cdf92189f902809fb6477fab9f0c69e9fdeca8a4e0a73

              SHA512

              aee0a5cac518fbb19c66e327f20f5168a944c306bc45eaa9862eceaba14e7b06bb91c451df2b5a3a1fba504f64a76194bc71947b62aeaaa69183ea47ac909af8

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

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

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

            • \Windows\SysWOW64\install\desarakt.exe

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

            • \Windows\SysWOW64\install\desarakt.exe

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

            • \Windows\SysWOW64\install\desarakt.exe

              Filesize

              583KB

              MD5

              b8c86d90b109edb252a41576f4a5fd1d

              SHA1

              bb99d66dfbf11a768bb881d8ed45b85b9d22df4b

              SHA256

              c4275a86fa2d6d42e00f15cdc4aa3a09bddd19deef2e5253f9d09b45dadbaaef

              SHA512

              9308b43624d1bff2f33e91e7a6d066fabb6b47baa9ef012286d414f6d7a629ed5ef121f949559f4984d2555c823ef233ee56c587515244e0bc4e7072f9533518

            • memory/572-82-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/572-85-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/572-76-0x0000000074FE1000-0x0000000074FE3000-memory.dmp

              Filesize

              8KB

            • memory/572-133-0x0000000003AD0000-0x0000000003B92000-memory.dmp

              Filesize

              776KB

            • memory/624-160-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/624-161-0x000000000BFA0000-0x000000000C062000-memory.dmp

              Filesize

              776KB

            • memory/624-109-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB

            • memory/624-157-0x000000000BFA0000-0x000000000C062000-memory.dmp

              Filesize

              776KB

            • memory/624-110-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/624-98-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/972-156-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1176-112-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB

            • memory/1176-119-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB

            • memory/1284-71-0x0000000010410000-0x0000000010475000-memory.dmp

              Filesize

              404KB

            • memory/1352-54-0x0000000075931000-0x0000000075933000-memory.dmp

              Filesize

              8KB

            • memory/1352-62-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB

            • memory/1492-152-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB

            • memory/1648-125-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1648-158-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1648-134-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1648-122-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-58-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-55-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-59-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-77-0x0000000010480000-0x00000000104E5000-memory.dmp

              Filesize

              404KB

            • memory/1700-105-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-64-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-68-0x0000000010410000-0x0000000010475000-memory.dmp

              Filesize

              404KB

            • memory/1700-108-0x0000000002180000-0x0000000002242000-memory.dmp

              Filesize

              776KB

            • memory/1700-87-0x00000000104F0000-0x0000000010555000-memory.dmp

              Filesize

              404KB

            • memory/1700-93-0x0000000010560000-0x00000000105C5000-memory.dmp

              Filesize

              404KB

            • memory/1700-65-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-56-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1700-66-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1864-159-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1864-139-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1864-135-0x0000000000400000-0x0000000000458000-memory.dmp

              Filesize

              352KB

            • memory/1976-132-0x0000000000400000-0x00000000004C2000-memory.dmp

              Filesize

              776KB