Analysis

  • max time kernel
    143s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-06-2024 08:17

General

  • Target

    tmpyt0pckq9.exe

  • Size

    3.8MB

  • MD5

    910af11dcea31fc12716d7c8b9033219

  • SHA1

    3fa0b75af57dc7ebbc3985ac30d52e4da364f50c

  • SHA256

    74662fb7bdf67e8b2e8d9411ec9928beee7a9f6de80e8801ac71e5f40ab7afb5

  • SHA512

    c962b12532eeada14b38ac2bdf2d6560fa84a8f9aa38af45f8c1d09b08d7b927437fdf5458ea9055632ef9c80514857092acc957a4b652dccafe681930dbf36f

  • SSDEEP

    98304:d77Pmq33rE/JDLPWZADUGer7B6iY74M/0mlwXVZ4FB:5+R/eZADUXR

Score
10/10

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

193.35.18.249:3131

Attributes
  • communication_password

    3c3662bcb661d6de679c636744c66b62

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\tmpyt0pckq9.exe
    "C:\Users\Admin\AppData\Local\Temp\tmpyt0pckq9.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:4628
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3404,i,1999448010053300448,1112699187621658374,262144 --variations-seed-version --mojo-platform-channel-handle=4216 /prefetch:8
    1⤵
      PID:2276

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/4628-0-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/4628-1-0x0000000074DB0000-0x0000000074DE9000-memory.dmp
      Filesize

      228KB

    • memory/4628-2-0x0000000075130000-0x0000000075169000-memory.dmp
      Filesize

      228KB

    • memory/4628-3-0x0000000075130000-0x0000000075169000-memory.dmp
      Filesize

      228KB

    • memory/4628-4-0x0000000075130000-0x0000000075169000-memory.dmp
      Filesize

      228KB

    • memory/4628-5-0x0000000075130000-0x0000000075169000-memory.dmp
      Filesize

      228KB

    • memory/4628-6-0x0000000075130000-0x0000000075169000-memory.dmp
      Filesize

      228KB