General

  • Target

    23c87c3f999669a8e97602c1f1c2d351_JaffaCakes118

  • Size

    344KB

  • Sample

    240703-2477ys1brn

  • MD5

    23c87c3f999669a8e97602c1f1c2d351

  • SHA1

    a69d2c6723e7963e2b0618a422b959d2da9ce2e3

  • SHA256

    8a9dfa4152b45ec5c13260effcc7dd02c7ef6944c3a03274ecd6d5b06cd3b804

  • SHA512

    95f59f3cecef9cc5a2db1f5f6b8d2b03f36ec06dd85c44002d42a916f9fcdb521b40da540d8a4dffdeb3274a36caa9518f53856c5ffa9191bb9d6e2c0767f4bc

  • SSDEEP

    6144:wUMHYgCeXsddE2ES4amKshL4HihLDpFrGiwSUn0aoNrDVSmMeiyG32uk:wUMHxX4bsam7LmUiiwdnmNnVMeiyohk

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

fenixmusic.no-ip.org:82

arcangel.no-ip.com:81

Mutex

S58GP8Q2F15XLL

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    .//

  • ftp_interval

    30

  • ftp_password

    pelonegro

  • ftp_port

    21

  • ftp_server

    ftp://reyvinblack.re.funpic.org

  • ftp_username

    reyvinblack

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    bat.exe

  • install_flag

    true

  • keylogger_enable_ftp

    true

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    pelonegro

Targets

    • Target

      23c87c3f999669a8e97602c1f1c2d351_JaffaCakes118

    • Size

      344KB

    • MD5

      23c87c3f999669a8e97602c1f1c2d351

    • SHA1

      a69d2c6723e7963e2b0618a422b959d2da9ce2e3

    • SHA256

      8a9dfa4152b45ec5c13260effcc7dd02c7ef6944c3a03274ecd6d5b06cd3b804

    • SHA512

      95f59f3cecef9cc5a2db1f5f6b8d2b03f36ec06dd85c44002d42a916f9fcdb521b40da540d8a4dffdeb3274a36caa9518f53856c5ffa9191bb9d6e2c0767f4bc

    • SSDEEP

      6144:wUMHYgCeXsddE2ES4amKshL4HihLDpFrGiwSUn0aoNrDVSmMeiyG32uk:wUMHxX4bsam7LmUiiwdnmNnVMeiyohk

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

2
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

2
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks