Analysis

  • max time kernel
    120s
  • max time network
    123s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    07/02/2024, 03:14

General

  • Target
    2023-10-12-decoded-EXE-retrieved-by-au3-script.exe
  • Size 388KB
  • Sample240207-drfp6scbb6
  • SHA256 7fc3126b9c53816657076b62188f9905067ec4b070deea5999cd6d7aa3c85c76
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • darkgate

Version
  • 5.0.19

Botnet
  • Ricoc3

C2
  • http://hgfdytrywq.com

Attributes
  • alternative_c2_port

    8080

  • anti_analysis

    false

  • anti_debug

    false

  • anti_vm

    false

  • c2_port

    80

  • check_disk

    false

  • check_ram

    false

  • check_xeon

    false

  • crypter_au3

    false

  • crypter_dll

    false

  • crypter_raw_stub

    true

  • crypto_key

    VRXdjHZqDRJqyD

  • internal_mutex

    txtMut

  • minimum_disk

    100

  • minimum_ram

    4096

  • ping_interval

    4

  • rootkit

    true

  • startup_persistence

    true

  • username

    Ricoc3

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 2 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
  • Program crash 1 IoCs
  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Windows\system32\taskhost.exe
    "taskhost.exe"
    1⤵
      PID:1092
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe
        2⤵
          PID:2196
      • C:\Users\Admin\AppData\Local\Temp\2023-10-12-decoded-EXE-retrieved-by-au3-script.exe
        "C:\Users\Admin\AppData\Local\Temp\2023-10-12-decoded-EXE-retrieved-by-au3-script.exe"
        1⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Checks processor information in registry
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 408
          2⤵
          • Program crash
          PID:2224

      Network

            MITRE ATT&CK Enterprise v15

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            memory/2504-4-0x0000000000400000-0x0000000000467000-memory.dmp

            memory/2504-5-0x0000000000400000-0x0000000000467000-memory.dmp