General

  • Target

    5964fe05c76da4380ea84102bbf4bc452d53d1d96d0271db6d6da10f5bada50a

  • Size

    276KB

  • Sample

    221127-jr9k5sbb24

  • MD5

    11a45e6b934ecf974d16132b31b91352

  • SHA1

    f0872cafa94a5b4108653590fbf20b2a1fce3e67

  • SHA256

    5964fe05c76da4380ea84102bbf4bc452d53d1d96d0271db6d6da10f5bada50a

  • SHA512

    d9e583d074c9fa9e08fd27f8e6f5083162aedceeff895b1a7d24bdb0a82ffa06b40dd2c575c1d292bad81554839e0412d7d41a22a00fc2be5341d1291eaec05d

  • SSDEEP

    6144:Xk4qmSVmHu1YwXLwTxgDhsmWbC+uu54mTRoC2FwbRKbzJk:098kYcwTe9i94sR8wbRgz

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Victime

C2

127.0.0.1:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    avg antivirus

  • install_file

    avg.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Failed

  • message_box_title

    Error

  • password

    djpostka1

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      5964fe05c76da4380ea84102bbf4bc452d53d1d96d0271db6d6da10f5bada50a

    • Size

      276KB

    • MD5

      11a45e6b934ecf974d16132b31b91352

    • SHA1

      f0872cafa94a5b4108653590fbf20b2a1fce3e67

    • SHA256

      5964fe05c76da4380ea84102bbf4bc452d53d1d96d0271db6d6da10f5bada50a

    • SHA512

      d9e583d074c9fa9e08fd27f8e6f5083162aedceeff895b1a7d24bdb0a82ffa06b40dd2c575c1d292bad81554839e0412d7d41a22a00fc2be5341d1291eaec05d

    • SSDEEP

      6144:Xk4qmSVmHu1YwXLwTxgDhsmWbC+uu54mTRoC2FwbRKbzJk:098kYcwTe9i94sR8wbRgz

    • CyberGate, Rebhip

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

    • Adds policy Run key to start application

    • Executes dropped EXE

    • Modifies Installed Components in the registry

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

3
T1060

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks