General

  • Target

    1bd831b3e9b8824b97dd4b591b24a492_JaffaCakes118

  • Size

    1000KB

  • Sample

    240701-vvl5sstepk

  • MD5

    1bd831b3e9b8824b97dd4b591b24a492

  • SHA1

    3ec7ccc1afdf3e1c3f461aead688055bb7a733d2

  • SHA256

    28b7ddcc8adf11fb406198b688da89add30e58765c88b7a3b46faf50ab7ee2c5

  • SHA512

    57506aa5b042b4ddc54e20b5953b863a50baa84c7a4504cd24f3b001c5f1d5bb8b6dfb826ca4fbaaf8d41903d6bdc98ba676c42659fc4f2e8cb336c9bd53fb21

  • SSDEEP

    24576:6sSXVmefVMTqtjP7tg7Vx8JbvJxnsA9zyYpdvV44plDAI:6sKz8ezZumFzfrp

Malware Config

Extracted

Family

xtremerat

C2

medoseleman.zapto.org

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

C2

127.0.0.1:288

medoseleman.zapto.org:288

Mutex

***MUTEX***

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • 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

Extracted

Family

latentbot

C2

medoseleman.zapto.org

Targets

    • Target

      1bd831b3e9b8824b97dd4b591b24a492_JaffaCakes118

    • Size

      1000KB

    • MD5

      1bd831b3e9b8824b97dd4b591b24a492

    • SHA1

      3ec7ccc1afdf3e1c3f461aead688055bb7a733d2

    • SHA256

      28b7ddcc8adf11fb406198b688da89add30e58765c88b7a3b46faf50ab7ee2c5

    • SHA512

      57506aa5b042b4ddc54e20b5953b863a50baa84c7a4504cd24f3b001c5f1d5bb8b6dfb826ca4fbaaf8d41903d6bdc98ba676c42659fc4f2e8cb336c9bd53fb21

    • SSDEEP

      24576:6sSXVmefVMTqtjP7tg7Vx8JbvJxnsA9zyYpdvV44plDAI:6sKz8ezZumFzfrp

    • CyberGate, Rebhip

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

    • Detect XtremeRAT payload

    • LatentBot

      Modular trojan written in Delphi which has been in-the-wild since 2013.

    • XtremeRAT

      The XtremeRAT was developed by xtremecoder and has been available since at least 2010, and written in Delphi.

    • Adds policy Run key to start application

    • Boot or Logon Autostart Execution: Active Setup

      Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.

    • 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

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Privilege Escalation

Boot or Logon Autostart Execution

3
T1547

Registry Run Keys / Startup Folder

2
T1547.001

Active Setup

1
T1547.014

Defense Evasion

Modify Registry

3
T1112

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Tasks