General

  • Target

    9cef9c564fe95f153b0e43c202739b7e

  • Size

    414KB

  • Sample

    240215-evtxmsha48

  • MD5

    9cef9c564fe95f153b0e43c202739b7e

  • SHA1

    9f5c7c9b4cd0ecaff3af42f44a307d01ad6178d3

  • SHA256

    1221916ed2f4bcab2141e378aa0670601742fdad787c0b7d59dc93f977125ea8

  • SHA512

    c01d46061f02dd80c10dfec665dd29ea4229a95632fd69f5f67fb38d11998d8b58aeb6dbb895d03c64f1fafd6076e72ee62d3fe060aa88c42b9bcbd3c460eb8f

  • SSDEEP

    12288:UmYHmslihk6SwLYW/jonlGTWTW3gRnQff8nDg0Q3GbLMC:UX+K6SAklGEWQJWfW80Q2

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

NewSpread

C2

82.242.250.193:81

82.242.250.193:82

82.242.250.193:83

Mutex

54FD21S2F2D56S65D5H55EQ855GH5Y2R2ED55G

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Java

  • install_file

    JavaUdpater.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    JavaUpdater

  • regkey_hklm

    Java

Targets

    • Target

      9cef9c564fe95f153b0e43c202739b7e

    • Size

      414KB

    • MD5

      9cef9c564fe95f153b0e43c202739b7e

    • SHA1

      9f5c7c9b4cd0ecaff3af42f44a307d01ad6178d3

    • SHA256

      1221916ed2f4bcab2141e378aa0670601742fdad787c0b7d59dc93f977125ea8

    • SHA512

      c01d46061f02dd80c10dfec665dd29ea4229a95632fd69f5f67fb38d11998d8b58aeb6dbb895d03c64f1fafd6076e72ee62d3fe060aa88c42b9bcbd3c460eb8f

    • SSDEEP

      12288:UmYHmslihk6SwLYW/jonlGTWTW3gRnQff8nDg0Q3GbLMC:UX+K6SAklGEWQJWfW80Q2

    • 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

    • Drops desktop.ini file(s)

    • 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