Analysis

  • max time kernel
    149s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240319-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2024 14:47

General

  • Target

    89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20.exe

  • Size

    451KB

  • MD5

    0d34f2b095cbff0be00eb45758929907

  • SHA1

    3fa3b5e296d49c4d8e6dfc5d4b775a48609aca78

  • SHA256

    89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20

  • SHA512

    6965e9d2c2b9a11bb428ba8ac47202b7d0d4aaf826f905fb0afee903b2ae4b85cec446b536721b84237aeeb08f03ff413a67c75c36ba78d85a6727831e7b6340

  • SSDEEP

    6144:xpHC550+1KYQ2JRpK3SRgadBU9RwfqUKDPi5xo/nY:xpis+S2JRpK3SRgKQ/n

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

103.153.182.247:6161

Attributes
  • communication_password

    81dc9bdb52d04dc20036dbd8313ed055

  • install_dir

    Install path

  • install_file

    Install name

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Detect ZGRat V1 34 IoCs
  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Detects executables Discord URL observed in first stage droppers 1 IoCs
  • Drops startup file 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: RenamesItself 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20.exe
    "C:\Users\Admin\AppData\Local\Temp\89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20.exe"
    1⤵
    • Drops startup file
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4956
    • C:\Users\Admin\AppData\Local\Temp\89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20.exe
      "C:\Users\Admin\AppData\Local\Temp\89d511c97a4e0f4bf48a72fe764adb6d3de9007859c7632dc07477f2062c2b20.exe"
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious behavior: RenamesItself
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:744
  • 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 --mojo-platform-channel-handle=3920 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:2788

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/744-4898-0x0000000000400000-0x00000000007CE000-memory.dmp

      Filesize

      3.8MB

    • memory/744-4909-0x0000000000400000-0x00000000007CE000-memory.dmp

      Filesize

      3.8MB

    • memory/744-4908-0x00000000750B0000-0x00000000750E9000-memory.dmp

      Filesize

      228KB

    • memory/744-4900-0x0000000074D10000-0x0000000074D49000-memory.dmp

      Filesize

      228KB

    • memory/4956-43-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-2-0x0000000005150000-0x0000000005160000-memory.dmp

      Filesize

      64KB

    • memory/4956-7-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-47-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-11-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-13-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-15-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-17-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-19-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-21-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-23-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-25-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-27-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-29-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-31-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-33-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-35-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-51-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-39-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-41-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-0-0x0000000000780000-0x00000000007F6000-memory.dmp

      Filesize

      472KB

    • memory/4956-45-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-9-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-5-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-37-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-53-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-55-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-57-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-59-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-61-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-63-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-65-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-67-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-1376-0x0000000074E00000-0x00000000755B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4956-1549-0x0000000005150000-0x0000000005160000-memory.dmp

      Filesize

      64KB

    • memory/4956-4886-0x0000000000CB0000-0x0000000000CB1000-memory.dmp

      Filesize

      4KB

    • memory/4956-4887-0x0000000007310000-0x0000000007530000-memory.dmp

      Filesize

      2.1MB

    • memory/4956-4888-0x00000000010B0000-0x00000000010FC000-memory.dmp

      Filesize

      304KB

    • memory/4956-4889-0x0000000007AE0000-0x0000000008084000-memory.dmp

      Filesize

      5.6MB

    • memory/4956-4890-0x0000000001170000-0x00000000011C4000-memory.dmp

      Filesize

      336KB

    • memory/4956-4897-0x0000000074E00000-0x00000000755B0000-memory.dmp

      Filesize

      7.7MB

    • memory/4956-4-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-3-0x0000000005C60000-0x0000000006044000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-49-0x0000000005C60000-0x000000000603F000-memory.dmp

      Filesize

      3.9MB

    • memory/4956-1-0x0000000074E00000-0x00000000755B0000-memory.dmp

      Filesize

      7.7MB