Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    01-09-2023 16:35

General

  • Target

    boolhongupdater0.1_JC.exe

  • Size

    6.2MB

  • MD5

    48b417f79606cc9033410227d375b006

  • SHA1

    fce9ce20523634aa4d9fe093dc6a21d5eefb2218

  • SHA256

    17d989ad32bf3b1056b79321c2e35d2fc812e26e05e5ab661bf8eaa256aa6cd8

  • SHA512

    8aede261d387d3434f6fbf9309e236bc8ca5ab2e8a722a60c4c3cc820ce50c88a4e7d86e8ccb1dde469715a1ae800e8dfe57d5a47c1c2e7d445ba9a913393589

  • SSDEEP

    24576:JCXRJTV2FJkhL5rR5e7Yjuif3f+hZtbow3yDLLrzCh0Jr0PoOvMmwHTeReqIMmOW:cloPHps

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

rornfl12.duckdns.org:3072

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    chrome

  • install_file

    updater

  • 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 use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\boolhongupdater0.1_JC.exe
    "C:\Users\Admin\AppData\Local\Temp\boolhongupdater0.1_JC.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1524
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2816

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1524-1-0x0000000000050000-0x0000000000684000-memory.dmp

    Filesize

    6.2MB

  • memory/1524-0-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/1524-2-0x0000000006130000-0x00000000063C2000-memory.dmp

    Filesize

    2.6MB

  • memory/1524-3-0x0000000002670000-0x00000000026B0000-memory.dmp

    Filesize

    256KB

  • memory/1524-4-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-5-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-7-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-9-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-11-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-13-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-15-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-17-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-19-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-21-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-23-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-25-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-27-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-29-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-31-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-33-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-35-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-37-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-39-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-41-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-43-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-45-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-47-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-49-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-51-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-53-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-55-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-57-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-59-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-61-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-63-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-65-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-67-0x0000000006130000-0x00000000063BC000-memory.dmp

    Filesize

    2.5MB

  • memory/1524-133-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/1524-263-0x0000000002670000-0x00000000026B0000-memory.dmp

    Filesize

    256KB

  • memory/1524-1328-0x00000000009C0000-0x00000000009C1000-memory.dmp

    Filesize

    4KB

  • memory/1524-1329-0x00000000079F0000-0x0000000007BE6000-memory.dmp

    Filesize

    2.0MB

  • memory/1524-1330-0x0000000000AF0000-0x0000000000B3C000-memory.dmp

    Filesize

    304KB

  • memory/1524-1345-0x0000000074A90000-0x000000007517E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-1347-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/2816-1357-0x0000000000180000-0x000000000018A000-memory.dmp

    Filesize

    40KB

  • memory/2816-1358-0x0000000000180000-0x000000000018A000-memory.dmp

    Filesize

    40KB

  • memory/2816-1361-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/2816-1364-0x0000000000180000-0x000000000018A000-memory.dmp

    Filesize

    40KB

  • memory/2816-1365-0x0000000000180000-0x000000000018A000-memory.dmp

    Filesize

    40KB