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Analysis

  • max time kernel
    149s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    02/12/2024, 21:50

General

  • Target

    ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe

  • Size

    201KB

  • MD5

    ba5648639afbd8699cd27c05eefdbbbc

  • SHA1

    5fb7e1ba7c9f395c8e5b009e1c3973568a02fe1e

  • SHA256

    ce818ec8ca5ef18fbd67340fa4250007021d7d934bbdde9e2c24f34ee09c46b8

  • SHA512

    e4541edb7ad3be5cffcc290295217546f22789b4799edc20100a57f007615d7ea6ae9d3c627ec8465371ebe28f22a02c87851a1f50fa4f96dfe6d9b1aa5f2c3c

  • SSDEEP

    6144:KXtV2143KFZXcKhWOkbdDA6Adi6rpbGEBOcny3j6U:KD217nXcKhWiTimBTOc8j6U

Malware Config

Extracted

Family

cybergate

Version

2.2.3

Botnet

vítima

C2

maryorievillavale.no-ip.org:80

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windup

  • install_file

    Audio32.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    AdobeUpdate

  • regkey_hklm

    AdobeX

Signatures

  • CyberGate, Rebhip

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

  • Cybergate family
  • 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.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 9 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:1192
      • C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe
        "C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:1728
        • C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe
          C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe
          3⤵
          • Adds policy Run key to start application
          • Boot or Logon Autostart Execution: Active Setup
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of WriteProcessMemory
          PID:1888
          • C:\Windows\SysWOW64\explorer.exe
            explorer.exe
            4⤵
            • Boot or Logon Autostart Execution: Active Setup
            • System Location Discovery: System Language Discovery
            PID:1696
          • C:\Program Files\Internet Explorer\iexplore.exe
            "C:\Program Files\Internet Explorer\iexplore.exe"
            4⤵
              PID:2676
            • C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe
              "C:\Users\Admin\AppData\Local\Temp\ba5648639afbd8699cd27c05eefdbbbc_JaffaCakes118.exe"
              4⤵
              • System Location Discovery: System Language Discovery
              • Suspicious behavior: GetForegroundWindowSpam
              • Suspicious use of AdjustPrivilegeToken
              PID:2616

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

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

        Filesize

        141KB

        MD5

        9f78ccb555f1a67ddd15440125efc9b9

        SHA1

        d49ba5fe5fcfe6c98d673086e0b65190687e8cbf

        SHA256

        bb95b2b06059befd434c70543abce2e554e6e23715bdecf2f54c4f9b24cf1756

        SHA512

        23d50828ea8d27837dbdbee3a862443029256d422b18bd466627405534d9128def033a99d806e106781a3d84538f051f01a1dcd1f6375d361a6dd38463fbb5df

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

        Filesize

        15B

        MD5

        86f3c87caff4d7973404ff22c664505b

        SHA1

        245bc19c345bc8e73645cd35f5af640bc489da19

        SHA256

        e8ab966478c22925527b58b0a7c3d89e430690cbdabb44d501744e0ad0ac9ddb

        SHA512

        0940c4b339640f60f1a21fc9e4e958bf84f0e668f33a9b24d483d1e6bfcf35eca45335afee1d3b7ff6fd091b2e395c151af8af3300e154d3ea3fdb2b73872024

      • \??\c:\ACER\dir\install\Windup\Audio32.exe

        Filesize

        201KB

        MD5

        ba5648639afbd8699cd27c05eefdbbbc

        SHA1

        5fb7e1ba7c9f395c8e5b009e1c3973568a02fe1e

        SHA256

        ce818ec8ca5ef18fbd67340fa4250007021d7d934bbdde9e2c24f34ee09c46b8

        SHA512

        e4541edb7ad3be5cffcc290295217546f22789b4799edc20100a57f007615d7ea6ae9d3c627ec8465371ebe28f22a02c87851a1f50fa4f96dfe6d9b1aa5f2c3c

      • memory/1192-14-0x00000000025F0000-0x00000000025F1000-memory.dmp

        Filesize

        4KB

      • memory/1696-705-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/1696-422-0x0000000024050000-0x000000002408E000-memory.dmp

        Filesize

        248KB

      • memory/1696-203-0x00000000000E0000-0x00000000000E1000-memory.dmp

        Filesize

        4KB

      • memory/1696-201-0x00000000000A0000-0x00000000000A1000-memory.dmp

        Filesize

        4KB

      • memory/1728-6-0x0000000010000000-0x000000001000D000-memory.dmp

        Filesize

        52KB

      • memory/1888-1-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-13-0x0000000024010000-0x000000002404E000-memory.dmp

        Filesize

        248KB

      • memory/1888-9-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-10-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-8-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-0-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-3-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

        Filesize

        4KB

      • memory/1888-2-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB

      • memory/1888-5-0x0000000000400000-0x000000000043F000-memory.dmp

        Filesize

        252KB