General

  • Target

    13963378f873051d10bfcbef05e7b296.bin

  • Size

    523KB

  • Sample

    240628-csdrjayejq

  • MD5

    13963378f873051d10bfcbef05e7b296

  • SHA1

    9570cdf54c9594e1eb7c8d283fc66d10da2c26a8

  • SHA256

    bb75e6e18f1c95f44e21f32c03233a8f80418790c079a3c4fc4d885f19739704

  • SHA512

    13780b8736be4df9827ec671df0ebf22fbd495e2a86b6d578c29ddad2c9d205dd99499981fa48c4a8bc753cc978663eafcdd175161c4e2b53324a616cdef318b

  • SSDEEP

    12288:ZNLPWWfHzLDVCITpUJJTzGUd+X+URp34tg7z5PpmKFkjdBzg7+mL:ZdTtCepkS3Ijm+g

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

C2

flankinrange.no-ip.biz:82

Mutex

6445L2AOQ03LEH

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    WinDir

  • install_file

    Svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    123456

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      13963378f873051d10bfcbef05e7b296.bin

    • Size

      523KB

    • MD5

      13963378f873051d10bfcbef05e7b296

    • SHA1

      9570cdf54c9594e1eb7c8d283fc66d10da2c26a8

    • SHA256

      bb75e6e18f1c95f44e21f32c03233a8f80418790c079a3c4fc4d885f19739704

    • SHA512

      13780b8736be4df9827ec671df0ebf22fbd495e2a86b6d578c29ddad2c9d205dd99499981fa48c4a8bc753cc978663eafcdd175161c4e2b53324a616cdef318b

    • SSDEEP

      12288:ZNLPWWfHzLDVCITpUJJTzGUd+X+URp34tg7z5PpmKFkjdBzg7+mL:ZdTtCepkS3Ijm+g

    • 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.

    • Uses the VBS compiler for execution

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scripting

1
T1064

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Scripting

1
T1064

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks