Analysis

  • max time kernel
    150s
  • max time network
    156s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    31-07-2022 05:07

General

  • Target

    copw.exe

  • Size

    1.4MB

  • MD5

    88992f8dbb079ae5f9754ed265c02f55

  • SHA1

    c05d4025024da67569c53afabbdda51dabae6521

  • SHA256

    9288f5f8898d70977cd45f6527ada3a36bdb76ae7accb3401b9c84189f18cc2c

  • SHA512

    83e02f354a883fa35431b86e41c875e4b3ba4664ab60eb677273bda514b079a9d075a51c1c933106a2c3da330ac22599a4a4ecfaac4dc62a8f41806d698ed911

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

wer89.duckdns.org:2222

Attributes
  • communication_password

    653d716345d8915046b904b90f41f271

  • tor_process

    tor

Signatures

  • BitRAT

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

  • UPX packed file 2 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\copw.exe
    "C:\Users\Admin\AppData\Local\Temp\copw.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4284

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4284-130-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

  • memory/4284-131-0x00000000745C0000-0x00000000745F9000-memory.dmp
    Filesize

    228KB

  • memory/4284-132-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-133-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-134-0x0000000000400000-0x00000000007E4000-memory.dmp
    Filesize

    3.9MB

  • memory/4284-135-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-136-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-137-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-138-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-139-0x00000000745C0000-0x00000000745F9000-memory.dmp
    Filesize

    228KB

  • memory/4284-140-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-141-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-142-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-143-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-144-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-145-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-146-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-147-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB

  • memory/4284-148-0x0000000074960000-0x0000000074999000-memory.dmp
    Filesize

    228KB