Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240709-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15-07-2024 21:52

General

  • Target

    4b8fd05f24e7dd6a8c77decf26006818_JaffaCakes118.exe

  • Size

    5.9MB

  • MD5

    4b8fd05f24e7dd6a8c77decf26006818

  • SHA1

    756afe0c25d5bed2e17ab459fa86f6d78ed01cc2

  • SHA256

    391a0926a39689253c6363a4138d05b6160e73032c97c4b9d6ed63ed8d1530ab

  • SHA512

    45c544268e98cdcaa576617e7e6d39132b2836564c43721478b0b79708057b98fa3c67c5c2c95f19eafd12e14c9cba1b4d50442120e27fb7a1f63e2029357c4f

  • SSDEEP

    98304:eVjLh6fL15rloC3QUTb3oaurBOxaY6qZNeyRb+VXukHnq6HOTUkAtnvOkNj++:7DX3QUv7uYIY6qpRbQHH9APAJOqj++

Malware Config

Extracted

Family

bitrat

Version

1.32

C2

178.159.39.203:5552

Attributes
  • communication_password

    e48e13207341b6bffb7fb1622282247b

  • install_dir

    driversmgr

  • install_file

    servicemgrdriver.exe

  • tor_process

    tor

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • VMProtect packed file 7 IoCs

    Detects executables packed with VMProtect commercial packer.

  • Adds Run key to start application 2 TTPs 3 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: RenamesItself 30 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4b8fd05f24e7dd6a8c77decf26006818_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\4b8fd05f24e7dd6a8c77decf26006818_JaffaCakes118.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3996

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3996-1-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-2-0x0000000000717000-0x00000000009ED000-memory.dmp

    Filesize

    2.8MB

  • memory/3996-0-0x0000000001160000-0x0000000001161000-memory.dmp

    Filesize

    4KB

  • memory/3996-5-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-6-0x0000000075000000-0x0000000075039000-memory.dmp

    Filesize

    228KB

  • memory/3996-7-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-8-0x0000000000717000-0x00000000009ED000-memory.dmp

    Filesize

    2.8MB

  • memory/3996-10-0x0000000074CC0000-0x0000000074CF9000-memory.dmp

    Filesize

    228KB

  • memory/3996-11-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-15-0x0000000074CC0000-0x0000000074CF9000-memory.dmp

    Filesize

    228KB

  • memory/3996-16-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-19-0x0000000074CC0000-0x0000000074CF9000-memory.dmp

    Filesize

    228KB

  • memory/3996-20-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB

  • memory/3996-24-0x0000000074CC0000-0x0000000074CF9000-memory.dmp

    Filesize

    228KB

  • memory/3996-25-0x0000000000400000-0x0000000000FD5000-memory.dmp

    Filesize

    11.8MB