General

  • Target

    8772e58e64f36dfdcf8347a8a9057dde_JaffaCakes118

  • Size

    726KB

  • Sample

    240810-ynrcqavgpl

  • MD5

    8772e58e64f36dfdcf8347a8a9057dde

  • SHA1

    b702b19515cdc0523f27303dca902676549f3950

  • SHA256

    667d0f2d67a3de260a04eb7eca7a60859516f610ef1aeae39db04cd19a0eb1ae

  • SHA512

    0af0be7c16e85386a96b5f1266a0f85761df3810084fb989c39d31bd0c4827d026db81f2e9deaf933f21d84e19e4288f6ee7557bbeddb541cdbfd6f62f719fa7

  • SSDEEP

    12288:jCVsW61NqFpCVsW67CVsW61NqnNqajn0p/L8Nf4WucALa97CXfwUUL+HUSfTCwkV:mVsW61NqFAVsW6uVsW61NqnNqajn02Q2

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

Cyber

C2

freecoolstuff.dyndns.org:5444

127.0.0.1:5444

Mutex

0HLXL656HE3708

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    Windows

  • install_file

    document.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    456789

  • regkey_hkcu

    Machine

  • regkey_hklm

    Test

Targets

    • Target

      8772e58e64f36dfdcf8347a8a9057dde_JaffaCakes118

    • Size

      726KB

    • MD5

      8772e58e64f36dfdcf8347a8a9057dde

    • SHA1

      b702b19515cdc0523f27303dca902676549f3950

    • SHA256

      667d0f2d67a3de260a04eb7eca7a60859516f610ef1aeae39db04cd19a0eb1ae

    • SHA512

      0af0be7c16e85386a96b5f1266a0f85761df3810084fb989c39d31bd0c4827d026db81f2e9deaf933f21d84e19e4288f6ee7557bbeddb541cdbfd6f62f719fa7

    • SSDEEP

      12288:jCVsW61NqFpCVsW67CVsW61NqnNqajn0p/L8Nf4WucALa97CXfwUUL+HUSfTCwkV:mVsW61NqFAVsW6uVsW61NqnNqajn02Q2

    • 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.

    • Adds Run key to start application

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

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

Subvert Trust Controls

1
T1553

SIP and Trust Provider Hijacking

1
T1553.003

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Tasks