Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    19/01/2024, 20:39

General

  • Target

    6896d048d27bea80e2cdbbbbe4defb2a.exe

  • Size

    212KB

  • MD5

    6896d048d27bea80e2cdbbbbe4defb2a

  • SHA1

    0c24a7442ea00f66c69bfd9a0117c4e146b81f12

  • SHA256

    15f9b67ecfda417a32f745831479c6e6707c9383a76fee7688f1250927a9e698

  • SHA512

    d2fce1a65d8feca888a4f5a519855979c9c26b237552651b19e3de3d841d773bb5dc0a29ad96a3ba9cbf7b3fd97ad5a5796de28834f2da0ec6d3995ca3a2923f

  • SSDEEP

    3072:MJacj8v7wQ+ZGx7w8wjjP8I1IU8RjrzzvUWAOZjfKdLtY7:MJPgv7wJZ87wBjYI1IUwrIOZya7

Malware Config

Extracted

Family

njrat

Version

0.6.4

Botnet

Hacked

C2

abdo95.ddns.net:1177

Mutex

ed6e2bf930f6d35b3ac57c049d10ac2c

Attributes
  • reg_key

    ed6e2bf930f6d35b3ac57c049d10ac2c

  • splitter

    |'|'|

Signatures

  • njRAT/Bladabindi

    Widely used RAT written in .NET.

  • Modifies Windows Firewall 1 TTPs 1 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • UPX packed file 2 IoCs

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

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 33 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6896d048d27bea80e2cdbbbbe4defb2a.exe
    "C:\Users\Admin\AppData\Local\Temp\6896d048d27bea80e2cdbbbbe4defb2a.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2416
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c test.exe
      2⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1444
      • C:\Users\Admin\AppData\Local\Temp\test.exe
        test.exe
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:2520
        • C:\Users\Admin\AppData\Local\Temp\Explorer.exe
          "C:\Users\Admin\AppData\Local\Temp\Explorer.exe"
          4⤵
          • Drops startup file
          • Executes dropped EXE
          • Adds Run key to start application
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1516
  • C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Explorer.exe" "Explorer.exe" ENABLE
    1⤵
    • Modifies Windows Firewall
    PID:2584

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • \Users\Admin\AppData\Local\Temp\test.exe

    Filesize

    29KB

    MD5

    fc42513e45503d510fb011bbb309e51e

    SHA1

    e9741466f6e68dadb9e874f12d5b62fe14693741

    SHA256

    766240fd9026a04e4a7f20240f699133eef24a969e242afdd471ad0a179cefe3

    SHA512

    0f2a88f96a8a47abe062ccca986d2b3d98310374629c9067b19dbfeb73f23ba411b3ca5ae3877684770fb2d25947305b42c38a913a329e6220de6cd5d539a8ca

  • memory/1516-16-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB

  • memory/1516-19-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB

  • memory/1516-17-0x0000000000510000-0x0000000000550000-memory.dmp

    Filesize

    256KB

  • memory/1516-22-0x0000000000510000-0x0000000000550000-memory.dmp

    Filesize

    256KB

  • memory/1516-21-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB

  • memory/2416-0-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/2416-18-0x0000000000400000-0x0000000000498000-memory.dmp

    Filesize

    608KB

  • memory/2520-5-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB

  • memory/2520-6-0x00000000020A0000-0x00000000020E0000-memory.dmp

    Filesize

    256KB

  • memory/2520-7-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB

  • memory/2520-15-0x0000000074BE0000-0x000000007518B000-memory.dmp

    Filesize

    5.7MB