General

  • Target

    529eeb1b929ff91eb605f5fb92be9057

  • Size

    306KB

  • Sample

    240111-fv8w8sfber

  • MD5

    529eeb1b929ff91eb605f5fb92be9057

  • SHA1

    308dda5562700b11ffa0d8ff330d45729b84c4b1

  • SHA256

    fc88467c7141084da28eca1d619802d58114d84e16c399e2d63f38f5e2fb594b

  • SHA512

    1bb0c19d8792c1bdc64970a40f367ec464415cf4b0975ed4ab58868a7f9d5883172233822b4939cb4245e3295807679b596a6b7e82f3956908acd17b8a03a282

  • SSDEEP

    6144:xW5nVTPBAxL0oiUKinILgvc2pU74hCyxGZqNJGqJoPF/XbgXRvmS:xW5o+oTKv2pQ4Fx/NJXQ/bivmS

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

victima

C2

servinpetraca.zapto.org:2000

Mutex

G5UK3GU6SR48V8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    Intel

  • install_file

    Intel.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    System Check Incomplete

  • message_box_title

    Error

  • password

    1992

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      529eeb1b929ff91eb605f5fb92be9057

    • Size

      306KB

    • MD5

      529eeb1b929ff91eb605f5fb92be9057

    • SHA1

      308dda5562700b11ffa0d8ff330d45729b84c4b1

    • SHA256

      fc88467c7141084da28eca1d619802d58114d84e16c399e2d63f38f5e2fb594b

    • SHA512

      1bb0c19d8792c1bdc64970a40f367ec464415cf4b0975ed4ab58868a7f9d5883172233822b4939cb4245e3295807679b596a6b7e82f3956908acd17b8a03a282

    • SSDEEP

      6144:xW5nVTPBAxL0oiUKinILgvc2pU74hCyxGZqNJGqJoPF/XbgXRvmS:xW5o+oTKv2pQ4Fx/NJXQ/bivmS

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Modifies Installed Components in the registry

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

3
T1547.001

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks