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Analysis

  • max time kernel
    14s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    09/01/2024, 07:05

General

  • Target

    Google.exe

  • Size

    264KB

  • MD5

    94ae6b1aeef3dffc6b6e2ca472191f39

  • SHA1

    cbbbe4b517bf30ce526444870d41307825688884

  • SHA256

    bc86c552a4043dd054e346ce889fc577f4fe7f70ec796652f64bd8edaf14a50a

  • SHA512

    3b8831d15fd3f14f7c33df27169eaf7e13329c6772d5306be8d01667f64f314354ade90349bb309e8f8a3519786c3ba2a9c78f15c8c783fc7d43685d409fd9ad

  • SSDEEP

    6144:ukkojivbTsgtMX+UHalwvzYJMAZvRiBxta8nm3suAK:xk9syMX+k4wvz58R6xtTctAK

Malware Config

Extracted

Family

cybergate

Version

v1.02.0

Botnet

remote

C2

fearrusty.no-ip.info:82

Mutex

L0J8X1U03TC2TJ

Attributes
  • enable_keylogger

    true

  • enable_message_box

    false

  • ftp_directory

    ./logs/

  • ftp_interval

    30

  • injected_process

    csrss.exe

  • install_dir

    install

  • install_file

    iTunes.exe

  • install_flag

    true

  • keylogger_enable_ftp

    false

  • message_box_caption

    Remote Administration anywhere in the world.

  • message_box_title

    CyberGate

  • password

    12345

Signatures

  • CyberGate, Rebhip

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

  • Adds policy Run key to start application 2 TTPs 4 IoCs
  • Modifies Installed Components in the registry 2 TTPs 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 10 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Google.exe
    "C:\Users\Admin\AppData\Local\Temp\Google.exe"
    1⤵
    • Adds policy Run key to start application
    • Modifies Installed Components in the registry
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:2296
    • C:\Users\Admin\AppData\Local\Temp\Google.exe
      "C:\Users\Admin\AppData\Local\Temp\Google.exe"
      2⤵
      • Loads dropped DLL
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      PID:1976
  • C:\directory\CyberGate\install\iTunes.exe
    "C:\directory\CyberGate\install\iTunes.exe"
    1⤵
    • Executes dropped EXE
    PID:1444

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1444-332-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1444-334-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1976-21-0x0000000000330000-0x0000000000331000-memory.dmp

    Filesize

    4KB

  • memory/1976-304-0x0000000024010000-0x000000002406F000-memory.dmp

    Filesize

    380KB

  • memory/1976-1551-0x0000000005050000-0x00000000050A4000-memory.dmp

    Filesize

    336KB

  • memory/1976-1334-0x0000000024010000-0x000000002406F000-memory.dmp

    Filesize

    380KB

  • memory/1976-23-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/1976-331-0x0000000005050000-0x00000000050A4000-memory.dmp

    Filesize

    336KB

  • memory/1976-330-0x0000000005050000-0x00000000050A4000-memory.dmp

    Filesize

    336KB

  • memory/1976-14-0x00000000001D0000-0x00000000001D1000-memory.dmp

    Filesize

    4KB

  • memory/1976-8-0x00000000001B0000-0x00000000001B1000-memory.dmp

    Filesize

    4KB

  • memory/1976-336-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2296-22-0x00000000002B0000-0x0000000000304000-memory.dmp

    Filesize

    336KB

  • memory/2296-4-0x0000000000220000-0x000000000027F000-memory.dmp

    Filesize

    380KB

  • memory/2296-305-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2296-0-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB