General

  • Target

    d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08

  • Size

    408KB

  • Sample

    221206-pst5qscc8x

  • MD5

    02d2246e8490d5026ce27d3879968442

  • SHA1

    1d1970a37196baa1e8c757e1aa9942fc5ad3d16d

  • SHA256

    d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08

  • SHA512

    c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224

  • SSDEEP

    12288:L0dCa+Taw6Z/+JKuzxQxqbJhX6XsrzwkzyhD:gdCa+ew6ZYKcrbJht9zy

Malware Config

Extracted

Family

sality

C2

http://89.119.67.154/testo5/

http://kukutrustnet777.info/home.gif

http://kukutrustnet888.info/home.gif

http://kukutrustnet987.info/home.gif

http://www.klkjwre9fqwieluoi.info/

http://kukutrustnet777888.info/

Extracted

Family

cybergate

Version

2.6

Botnet

Hacker

C2

emree.zapto.org:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    smss

  • install_file

    smss.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    123

  • regkey_hkcu

    smss

  • regkey_hklm

    smss

Targets

    • Target

      d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08

    • Size

      408KB

    • MD5

      02d2246e8490d5026ce27d3879968442

    • SHA1

      1d1970a37196baa1e8c757e1aa9942fc5ad3d16d

    • SHA256

      d86480796bd23d54e037d296ab001ce345b1f8e6ac72232b9340defc94d43e08

    • SHA512

      c05eeab9cc7584f5950d76a89b44de528b8049d4b354fb62f2984468940b195b8f1834d34473cf843200f5786ef1ae8a9de392b04ed921bc51f1c2222be5e224

    • SSDEEP

      12288:L0dCa+Taw6Z/+JKuzxQxqbJhX6XsrzwkzyhD:gdCa+ew6ZYKcrbJht9zy

    • CyberGate, Rebhip

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

    • Modifies firewall policy service

    • Sality

      Sality is backdoor written in C++, first discovered in 2003.

    • UAC bypass

    • Windows security bypass

    • 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.

    • Deletes itself

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

3
T1060

Privilege Escalation

Bypass User Account Control

1
T1088

Defense Evasion

Modify Registry

8
T1112

Bypass User Account Control

1
T1088

Disabling Security Tools

3
T1089

Discovery

System Information Discovery

2
T1082

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks