General

  • Target

    cea1cba819ea739e1b97e55836054af3

  • Size

    296KB

  • Sample

    240316-vz93eshe22

  • MD5

    cea1cba819ea739e1b97e55836054af3

  • SHA1

    dc5a8342e2754f4c1e95bb8a62ee2d216bc392e0

  • SHA256

    32975360428067744af231c6766bd3d83187a91a737dff95ad62798bc28f5414

  • SHA512

    67ff9550057998205bc72c0634d44884ef6272538d75cdcae594b417974c6741bd447af1fea02f0615f9048e12abb88a3cc0e3621520c11bb7f1f6d4884e078b

  • SSDEEP

    6144:POpslFlq5hdBCkWYxuukP1pjSKSNVkq/MVJb3:PwslmTBd47GLRMTb3

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

5.9.255.80:1604

Mutex

JK752A2Q0058S8

Attributes
  • enable_keylogger

    true

  • enable_message_box

    true

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    install

  • install_file

    srvupdateswinr.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    PleajaJava driver not foun! Please install and try again...

  • message_box_title

    Error

  • password

    cybergate

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      cea1cba819ea739e1b97e55836054af3

    • Size

      296KB

    • MD5

      cea1cba819ea739e1b97e55836054af3

    • SHA1

      dc5a8342e2754f4c1e95bb8a62ee2d216bc392e0

    • SHA256

      32975360428067744af231c6766bd3d83187a91a737dff95ad62798bc28f5414

    • SHA512

      67ff9550057998205bc72c0634d44884ef6272538d75cdcae594b417974c6741bd447af1fea02f0615f9048e12abb88a3cc0e3621520c11bb7f1f6d4884e078b

    • SSDEEP

      6144:POpslFlq5hdBCkWYxuukP1pjSKSNVkq/MVJb3:PwslmTBd47GLRMTb3

    • 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

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