General

  • Target

    f8d5c91a06b859c4b51ea976f1a84ade6ff0ed88c5338895f55e30c9bf0099a4

  • Size

    365KB

  • Sample

    221120-p2fcyahb2v

  • MD5

    5a1e25f652f7449f698d1ffee9aea1f0

  • SHA1

    eaf69d4fbd40a9201a50b70b61408b98aa15755b

  • SHA256

    f8d5c91a06b859c4b51ea976f1a84ade6ff0ed88c5338895f55e30c9bf0099a4

  • SHA512

    7f53a136c672f7d9b2fddf56e1fb2edd2cc3188cdc04f3e3b26ef044e703b0c09894292f0f3cf6489233c8535d8e5b723b62520071cbb2432dff8259b9a3fc5e

  • SSDEEP

    6144:Mk4qmH+DJ5/CEpUg9ygK5+Lb+4abfU+y2kLtlDjEsucX3bgugEkkoSE5:/9W+DWEpJI2+5fUBxPEsuqgugEnoSE5

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

victima

C2

savile.zapto.org:80

danielbezman.zapto.org:8080

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    win32

  • install_file

    notepad.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    12345

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      f8d5c91a06b859c4b51ea976f1a84ade6ff0ed88c5338895f55e30c9bf0099a4

    • Size

      365KB

    • MD5

      5a1e25f652f7449f698d1ffee9aea1f0

    • SHA1

      eaf69d4fbd40a9201a50b70b61408b98aa15755b

    • SHA256

      f8d5c91a06b859c4b51ea976f1a84ade6ff0ed88c5338895f55e30c9bf0099a4

    • SHA512

      7f53a136c672f7d9b2fddf56e1fb2edd2cc3188cdc04f3e3b26ef044e703b0c09894292f0f3cf6489233c8535d8e5b723b62520071cbb2432dff8259b9a3fc5e

    • SSDEEP

      6144:Mk4qmH+DJ5/CEpUg9ygK5+Lb+4abfU+y2kLtlDjEsucX3bgugEkkoSE5:/9W+DWEpJI2+5fUBxPEsuqgugEnoSE5

    • CyberGate, Rebhip

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

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Tasks