Analysis

  • max time kernel
    151s
  • max time network
    155s
  • platform
    windows7_x64
  • resource
    win7-20231215-en
  • resource tags

    arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
  • submitted
    03-02-2024 22:34

General

  • Target

    8d8676c68f72dbc38fb5e6aea9bface2.exe

  • Size

    2.5MB

  • MD5

    8d8676c68f72dbc38fb5e6aea9bface2

  • SHA1

    6d1161bb446902b7810191460534bcfc16d60a93

  • SHA256

    2dfe2bfefe91c1209836e4017cb2a3bb001a6de6314545f8a8eb6794a2adc204

  • SHA512

    89bbaf8ade5fb327146df1daa403f98618bfa61cb0fe3b77fd9cde655ba11025105e50a15b198844c33180d6ca928dca032431009201969805199e719c11f316

  • SSDEEP

    49152:g05hmzZS+dwD9Z6ysSSsEa1xox6Qn6ZDun:YzZBWsSSsEYxot6Zin

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

37.0.11.183:4444

Attributes
  • communication_password

    5f4dcc3b5aa765d61d8327deb882cf99

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8d8676c68f72dbc38fb5e6aea9bface2.exe
    "C:\Users\Admin\AppData\Local\Temp\8d8676c68f72dbc38fb5e6aea9bface2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Users\Admin\AppData\Local\Temp\8d8676c68f72dbc38fb5e6aea9bface2.exe
      C:\Users\Admin\AppData\Local\Temp\8d8676c68f72dbc38fb5e6aea9bface2.exe
      2⤵
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:1016

Network

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1016-1791-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

  • memory/1016-1800-0x0000000000400000-0x00000000007CE000-memory.dmp
    Filesize

    3.8MB

  • memory/2672-60-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-2-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-4-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-70-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-6-0x0000000005430000-0x000000000548A000-memory.dmp
    Filesize

    360KB

  • memory/2672-7-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-8-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-10-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-12-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-14-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-22-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-30-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-34-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-36-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-38-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-32-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-42-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-64-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-48-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-50-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-0-0x0000000000820000-0x0000000000A9A000-memory.dmp
    Filesize

    2.5MB

  • memory/2672-68-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-5-0x0000000008E70000-0x0000000009074000-memory.dmp
    Filesize

    2.0MB

  • memory/2672-3-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-46-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-62-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-58-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-56-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-54-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-52-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-44-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-40-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-28-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-26-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-24-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-20-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-18-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-16-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-1773-0x0000000074C90000-0x000000007537E000-memory.dmp
    Filesize

    6.9MB

  • memory/2672-1774-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-1775-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-1776-0x0000000000710000-0x0000000000750000-memory.dmp
    Filesize

    256KB

  • memory/2672-1790-0x0000000074C90000-0x000000007537E000-memory.dmp
    Filesize

    6.9MB

  • memory/2672-66-0x0000000005430000-0x0000000005485000-memory.dmp
    Filesize

    340KB

  • memory/2672-1-0x0000000074C90000-0x000000007537E000-memory.dmp
    Filesize

    6.9MB