General

  • Target

    458cdba55c2bc579f9dd17c28af59bcd979abafc0789047e8ef6ab78e74c63f8

  • Size

    397KB

  • Sample

    221030-catp2afhc4

  • MD5

    9356c56374eed0fe79bd4772eaf7b6c0

  • SHA1

    bfeea518e5673da831c383e14424b60f1e8153c5

  • SHA256

    458cdba55c2bc579f9dd17c28af59bcd979abafc0789047e8ef6ab78e74c63f8

  • SHA512

    2120e1b12959d0f92f8421984b84a9320919105f8c1ca66f878fd1b24c2c91e2ed02bbd3843554092373b376ca0536cd6a6f2ff9523ae10d26e149fe749c2975

  • SSDEEP

    6144:Uk4qmzFrq5uOshWGPYBY3EEHKVJyAtTcAF/ST6E0uvr4MFKWG8aTv/ZN1sH7zCXi:39UqQxhQmEYyJCARK6PPM1aTHZNU7R

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

Microsoft

C2

jackerjumper.no-ip.biz:81

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    explorer.exe

  • install_dir

    system32

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    texto da mensagem

  • message_box_title

    título da mensagem

  • password

    abcd1234

  • regkey_hkcu

    HKCU

  • regkey_hklm

    HKLM

Targets

    • Target

      458cdba55c2bc579f9dd17c28af59bcd979abafc0789047e8ef6ab78e74c63f8

    • Size

      397KB

    • MD5

      9356c56374eed0fe79bd4772eaf7b6c0

    • SHA1

      bfeea518e5673da831c383e14424b60f1e8153c5

    • SHA256

      458cdba55c2bc579f9dd17c28af59bcd979abafc0789047e8ef6ab78e74c63f8

    • SHA512

      2120e1b12959d0f92f8421984b84a9320919105f8c1ca66f878fd1b24c2c91e2ed02bbd3843554092373b376ca0536cd6a6f2ff9523ae10d26e149fe749c2975

    • SSDEEP

      6144:Uk4qmzFrq5uOshWGPYBY3EEHKVJyAtTcAF/ST6E0uvr4MFKWG8aTv/ZN1sH7zCXi:39UqQxhQmEYyJCARK6PPM1aTHZNU7R

    • 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.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Windows security modification

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • 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

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

Query Registry

2
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Tasks