Analysis

  • max time kernel
    140s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09-09-2023 05:52

General

  • Target

    Stub.exe

  • Size

    3.8MB

  • MD5

    7fb55e012a36060896cfa1c93c2051b2

  • SHA1

    31106aeed1d00e1331f83ff6a6e8a07a73947d5f

  • SHA256

    73971baad302c2025a9cede6800b2e811600b17ded2f7ef4782a83bfdc687b9b

  • SHA512

    2a3c9f8cf3c38b73c37755edd425bfd5db3dee211737c6930af389a19beeb7cb027fc48227434f21b797c2a11ac0d6742de9a93f354eeaf5c8e753aa4ccf58df

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/vmlwXVZ4FB:5+R/eZADUXR

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

moonli.ddnsking.com:1234

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Stub.exe
    "C:\Users\Admin\AppData\Local\Temp\Stub.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:3708

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/3708-0-0x0000000000400000-0x00000000007CE000-memory.dmp

    Filesize

    3.8MB

  • memory/3708-1-0x00000000743B0000-0x00000000743E9000-memory.dmp

    Filesize

    228KB

  • memory/3708-2-0x0000000074730000-0x0000000074769000-memory.dmp

    Filesize

    228KB

  • memory/3708-3-0x00000000743B0000-0x00000000743E9000-memory.dmp

    Filesize

    228KB

  • memory/3708-4-0x0000000074730000-0x0000000074769000-memory.dmp

    Filesize

    228KB