Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/04/2024, 14:35

General

  • Target
    Tax_Document.exe
  • Size 186KB
  • Sample240403-rx6ensed6v
  • SHA256 0263663c5375289fa2550d0cff3553dfc160a767e718a9c38efc0da3d7a4b626
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • darkgate

Botnet
  • seal1

C2
  • 193.142.146.203

Attributes
  • 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

    false

  • internal_mutex

    AVUHIwtf

  • minimum_disk

    100

  • minimum_ram

    4096

  • ping_interval

    6

  • rootkit

    false

  • startup_persistence

    false

  • username

    seal1

Signatures

  • DarkGate

    DarkGate is an infostealer written in C++.

  • Detect DarkGate stealer 7 IoCs
  • Suspicious use of NtCreateThreadExHideFromDebugger 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 behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Tax_Document.exe
    "C:\Users\Admin\AppData\Local\Temp\Tax_Document.exe"
    1⤵
    • Suspicious use of NtCreateThreadExHideFromDebugger
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1396
    • C:\Users\Admin\AppData\Local\Temp\Tax_Document.exe
      "C:\Users\Admin\AppData\Local\Temp\Tax_Document.exe"
      2⤵
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      PID:2544

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/1396-0-0x0000000010000000-0x0000000010281000-memory.dmp

        memory/1396-1-0x0000000010000000-0x0000000010281000-memory.dmp

        memory/1396-4-0x0000000010000000-0x0000000010281000-memory.dmp

        memory/2544-2-0x00000000001F0000-0x00000000001F1000-memory.dmp

        memory/2544-5-0x0000000000600000-0x0000000000672000-memory.dmp

        memory/2544-6-0x0000000000600000-0x0000000000672000-memory.dmp

        memory/2544-7-0x0000000000600000-0x0000000000672000-memory.dmp

        memory/2544-10-0x0000000000600000-0x0000000000672000-memory.dmp

        memory/2544-11-0x0000000000600000-0x0000000000672000-memory.dmp

        memory/2544-13-0x0000000000600000-0x0000000000672000-memory.dmp