Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    22-09-2022 15:04

General

  • Target

    0x00080000000139dc-75.exe

  • Size

    3.8MB

  • MD5

    4ab049723f3f39517e74252409d34cc3

  • SHA1

    7115fdc392fb8972c368f13c394f045ff76355fc

  • SHA256

    9a5c441ddb5578d4f3d2f0c574c6b2311793b0f6fdb25ca437390a9d3aeaf49c

  • SHA512

    7281cc6cd16f2f0174af814ba8e38f7f7fffe1503ddcc42954111371b16e61157c66667b6511a107adc853b25383978f1d531a05d2075e05deee28428e20386f

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/PmlwXVZ4FB:5+R/eZADUXR

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

sheet.duckdns.org:8471

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    Install path

  • install_file

    Install name

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious behavior: RenamesItself 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0x00080000000139dc-75.exe
    "C:\Users\Admin\AppData\Local\Temp\0x00080000000139dc-75.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1976

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1976-54-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/1976-55-0x0000000075CF1000-0x0000000075CF3000-memory.dmp

    Filesize

    8KB

  • memory/1976-56-0x00000000008E0000-0x00000000008EA000-memory.dmp

    Filesize

    40KB

  • memory/1976-57-0x00000000008E0000-0x00000000008EA000-memory.dmp

    Filesize

    40KB

  • memory/1976-58-0x00000000008E0000-0x00000000008EA000-memory.dmp

    Filesize

    40KB