General

  • Target

    cf52757940d5e00b9ab2dfad63570d3d

  • Size

    302KB

  • Sample

    240316-28lvhsge83

  • MD5

    cf52757940d5e00b9ab2dfad63570d3d

  • SHA1

    d94870b43a26de5cf0a6943098bafed6685d8509

  • SHA256

    90d3b198f2eeb7739a680271e533da988730377c5c034e28942c964d6fe63e0f

  • SHA512

    cd0c7a4d38ce10ea00e0775b16cf154fcf695156cd426abe160f92fa3dc2f6bf746f5192cf4e167520442b87e6936de2afe6297289b3aee1f76d2fcf6a9d5368

  • SSDEEP

    6144:dr57U4gKKg8iXbuKJ13J6Yueg8+qMj0N/YVkrrju9NEbY1ZoBEznrl:dV7Uz3cJZJ7uegeMIN1PGAY1ZoBEzZ

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

remote

C2

prozess2.zapto.org:1234

Mutex

ManagerFMD.exe

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    ManagerFMD

  • install_file

    ManagerFMD.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    1848

  • regkey_hkcu

    HKCU

Targets

    • Target

      cf52757940d5e00b9ab2dfad63570d3d

    • Size

      302KB

    • MD5

      cf52757940d5e00b9ab2dfad63570d3d

    • SHA1

      d94870b43a26de5cf0a6943098bafed6685d8509

    • SHA256

      90d3b198f2eeb7739a680271e533da988730377c5c034e28942c964d6fe63e0f

    • SHA512

      cd0c7a4d38ce10ea00e0775b16cf154fcf695156cd426abe160f92fa3dc2f6bf746f5192cf4e167520442b87e6936de2afe6297289b3aee1f76d2fcf6a9d5368

    • SSDEEP

      6144:dr57U4gKKg8iXbuKJ13J6Yueg8+qMj0N/YVkrrju9NEbY1ZoBEznrl:dV7Uz3cJZJ7uegeMIN1PGAY1ZoBEzZ

    • 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

    • Suspicious use of SetThreadContext

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