Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    08-04-2024 22:37

General

  • Target

    42BE3BED9261FBAE0A0AED767EBD88C0.exe

  • Size

    202KB

  • MD5

    42be3bed9261fbae0a0aed767ebd88c0

  • SHA1

    6630748f26ac9e3a8d19cb43eeacd77d506b1808

  • SHA256

    c1d29284b6d4ae244712dd49661841b36a6de2387cad6ab55388b22769151878

  • SHA512

    bf522bb82bdee59a355043b0af17c42bf79b1d4e59120d3fb9ffcb96aad369d221b60af1106b29c51286a94d95ccfc80cc69421590c20a9984c73d61174a7c7b

  • SSDEEP

    3072:QzEqV6B1jHa6dtJ10jgvzcgi+oG/j9iaMP2s/HIGYcsD6RA5E3bKKiCf3e0kYrOV:QLV6Bta6dtJmakIM5gcs8A5ELiUfoZ

Malware Config

Extracted

Family

cybergate

Version

v1.02.1

Botnet

Lammer

C2

appdiscordgg.duckdns.org:81

appdiscordgg.duckdns.org:80

Mutex

Pluguin

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./

  • ftp_interval

    30

  • injected_process

    svchost.exe

  • install_dir

    Microsoft

  • install_file

    svchost.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    VOCÊ FOI HACKEADO ...SEU SISTEMA SERÁ FORMATADO.

  • message_box_title

    LAMMER

  • password

    123

  • regkey_hkcu

    Microsoft

  • regkey_hklm

    Microsoft

Signatures

  • CyberGate, Rebhip

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

  • NanoCore

    NanoCore is a remote access tool (RAT) with a variety of capabilities.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Checks whether UAC is enabled 1 TTPs 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\42BE3BED9261FBAE0A0AED767EBD88C0.exe
    "C:\Users\Admin\AppData\Local\Temp\42BE3BED9261FBAE0A0AED767EBD88C0.exe"
    1⤵
    • Loads dropped DLL
    • Checks whether UAC is enabled
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Users\Admin\AppData\Local\Temp\server.exe
      "C:\Users\Admin\AppData\Local\Temp\server.exe"
      2⤵
      • Executes dropped EXE
      PID:784

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\server.exe
    Filesize

    282KB

    MD5

    9b0975e52c196e91d4bee83ec4a2d950

    SHA1

    e049054e78b39dbc0d0b69ae88e03a86bab502a2

    SHA256

    cd3ad6a8b2816ffcb6e38662071a3304562543e735fc730852316838c3ffefce

    SHA512

    91d38e6b53dac21ad2dd1010e86957a76d890efe8e9cc4dee55d03055a73a86764bd17b183d8c604d0ab7eae792d0cd6d5e5d74e7037200f9267da20db643751

  • memory/1888-0-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1888-1-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1888-2-0x0000000001E40000-0x0000000001E80000-memory.dmp
    Filesize

    256KB

  • memory/1888-7-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1888-8-0x0000000074610000-0x0000000074BBB000-memory.dmp
    Filesize

    5.7MB

  • memory/1888-9-0x0000000001E40000-0x0000000001E80000-memory.dmp
    Filesize

    256KB