Analysis

  • max time kernel
    153s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 14:32

General

  • Target

    bc0374c212e401d5f220df5657a980fc40fc210af0a7c34dd8d43556d8b2a4be.exe

  • Size

    2.1MB

  • MD5

    bf35c2910d407f1cf330f465a793dc1b

  • SHA1

    306324e8b2cc82f09c7b0f56cde008337b8f5205

  • SHA256

    bc0374c212e401d5f220df5657a980fc40fc210af0a7c34dd8d43556d8b2a4be

  • SHA512

    6fb5fa5ab36acbcf9726426b31ec843b3f8d277047e8d1d51136a91628dd3e0d2c99e6809578ab83f0cc5bb67706462b5653ce00943c7b168d010ce7faab9094

  • SSDEEP

    49152:UrpxN1w5b1QvE4mnVA93py1abMy+mUIuEMyN5KvG8aM6TyHIzkY:Ijw5K4A93paabwtIuEMyN2G8fRY

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

pradeepprabhu705.hopto.org:312

Attributes
  • communication_password

    827ccb0eea8a706c4c34a16891f84e7b

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bc0374c212e401d5f220df5657a980fc40fc210af0a7c34dd8d43556d8b2a4be.exe
    "C:\Users\Admin\AppData\Local\Temp\bc0374c212e401d5f220df5657a980fc40fc210af0a7c34dd8d43556d8b2a4be.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1312

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1312-133-0x0000000001750000-0x0000000001760000-memory.dmp

    Filesize

    64KB

  • memory/1312-134-0x0000000001750000-0x0000000001760000-memory.dmp

    Filesize

    64KB

  • memory/1312-137-0x000000007F890000-0x000000007F891000-memory.dmp

    Filesize

    4KB

  • memory/1312-138-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-139-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-140-0x0000000072FF0000-0x0000000073029000-memory.dmp

    Filesize

    228KB

  • memory/1312-141-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-142-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-143-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-144-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-145-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-146-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-147-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-148-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-149-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-150-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-151-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB

  • memory/1312-152-0x000000007F4C0000-0x000000007F88E000-memory.dmp

    Filesize

    3.8MB