Analysis

  • max time kernel
    141s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230831-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230831-enlocale:en-usos:windows10-2004-x64system
  • submitted
    12-09-2023 01:42

General

  • Target

    PAIN-Forms.exe

  • Size

    112KB

  • MD5

    a9db678b7bad6d2bae54505759452dd9

  • SHA1

    b0ab52df85ec1595f0a2d1f4e4d09552ea27505a

  • SHA256

    5c362423456076e89659ae8ad2069d05a12ec769d27623fea060c4c7715e27ea

  • SHA512

    641c8a32a821b557cb7050d4ccfa1dfd5f02d4e6d5ce88f1ce305e9887d17c40368829c89a8e7f64880acd368288ed55a1b0b363b0b0f8da833eae2bf4cb807a

  • SSDEEP

    1536:I7saA2chvktTeipnA5+PYpaqjxqYbKZCrXgMeYA5+PeOQT:I620vkt5pnAwlexvbKZwtAwET

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

smgqnt3eixxksasu.xyz:1234

Attributes
  • communication_password

    30afda4853ef5b1bc36463ba95d84247

  • tor_process

    tor

Signatures

  • BitRAT

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

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 26 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PAIN-Forms.exe
    "C:\Users\Admin\AppData\Local\Temp\PAIN-Forms.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1668
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "PAIN-Forms" /t REG_SZ /F /D "C:\Users\Admin\Documents\PAIN-Forms.pif"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:3096
      • C:\Windows\SysWOW64\reg.exe
        REG ADD "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "PAIN-Forms" /t REG_SZ /F /D "C:\Users\Admin\Documents\PAIN-Forms.pif"
        3⤵
        • Adds Run key to start application
        PID:1532
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c Copy "C:\Users\Admin\AppData\Local\Temp\PAIN-Forms.exe" "C:\Users\Admin\Documents\PAIN-Forms.pif"
      2⤵
        PID:4988
      • C:\Users\Admin\AppData\Local\Temp\PAIN-Forms.exe
        "C:\Users\Admin\AppData\Local\Temp\PAIN-Forms.exe"
        2⤵
        • Suspicious use of NtSetInformationThreadHideFromDebugger
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of SetWindowsHookEx
        PID:3808

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1668-19-0x0000000074760000-0x0000000074F10000-memory.dmp
      Filesize

      7.7MB

    • memory/1668-1-0x0000000000010000-0x0000000000032000-memory.dmp
      Filesize

      136KB

    • memory/1668-2-0x0000000004EE0000-0x0000000005484000-memory.dmp
      Filesize

      5.6MB

    • memory/1668-3-0x0000000004A20000-0x0000000004AB2000-memory.dmp
      Filesize

      584KB

    • memory/1668-4-0x0000000004C10000-0x0000000004C20000-memory.dmp
      Filesize

      64KB

    • memory/1668-5-0x0000000004BD0000-0x0000000004BDA000-memory.dmp
      Filesize

      40KB

    • memory/1668-0-0x0000000074760000-0x0000000074F10000-memory.dmp
      Filesize

      7.7MB

    • memory/1668-7-0x0000000005C10000-0x0000000005C2E000-memory.dmp
      Filesize

      120KB

    • memory/1668-8-0x0000000074760000-0x0000000074F10000-memory.dmp
      Filesize

      7.7MB

    • memory/1668-9-0x0000000004C10000-0x0000000004C20000-memory.dmp
      Filesize

      64KB

    • memory/1668-10-0x0000000007490000-0x000000000752C000-memory.dmp
      Filesize

      624KB

    • memory/1668-11-0x00000000073F0000-0x0000000007456000-memory.dmp
      Filesize

      408KB

    • memory/1668-6-0x0000000005C90000-0x0000000005D06000-memory.dmp
      Filesize

      472KB

    • memory/3808-32-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-24-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-15-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-14-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-20-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-21-0x0000000074670000-0x00000000746A9000-memory.dmp
      Filesize

      228KB

    • memory/3808-22-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-23-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-25-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-34-0x00000000749F0000-0x0000000074A29000-memory.dmp
      Filesize

      228KB

    • memory/3808-27-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-28-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-26-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-29-0x00000000749F0000-0x0000000074A29000-memory.dmp
      Filesize

      228KB

    • memory/3808-30-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-31-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-18-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB

    • memory/3808-33-0x0000000074670000-0x00000000746A9000-memory.dmp
      Filesize

      228KB

    • memory/3808-16-0x0000000000400000-0x00000000007CE000-memory.dmp
      Filesize

      3.8MB