Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220812-en
  • resource tags

    arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
  • submitted
    29-09-2022 09:00

General

  • Target

    TICKET INFORMACION.exe

  • Size

    2.1MB

  • MD5

    baf7996b58ef9ddd7ee1843c0237e333

  • SHA1

    202df2a7ad9cd736137c005b57428d5ffe9553d6

  • SHA256

    1e176473f4233232384fa7c8ba155272dcbd826c5fa064c70365f9b3d036acfb

  • SHA512

    cadf7d29cbdfebdeeb236c7a5be2582c32c1cfea16541d0bcd74fea7f203427a2796ea51d0b41942d65ecad269c65d4d7b83a24170099f82d7395c62808d626e

  • SSDEEP

    49152:KZM3+AHkZkTLNU4PuvjIkLi5my97j6kdSMt:KZM3d4gNVuvjzLidCk1t

Malware Config

Extracted

Family

bitrat

Version

1.38

C2

fwucbuhdbcuh.con-ip.com:1880

Attributes
  • communication_password

    202cb962ac59075b964b07152d234b70

  • install_dir

    AppData

  • install_file

    Discord.exe

  • tor_process

    tor

Signatures

  • BitRAT

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

  • UPX packed file 8 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Adds Run key to start application 2 TTPs 2 IoCs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 5 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TICKET INFORMACION.exe
    "C:\Users\Admin\AppData\Local\Temp\TICKET INFORMACION.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:604
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc UwB0AGEAcgB0AC0AUwBsAGUAZQBwACAALQBTAGUAYwBvAG4AZABzACAAMQAwAA==
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1656
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe
      2⤵
      • Adds Run key to start application
      • Suspicious use of NtSetInformationThreadHideFromDebugger
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2020

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/604-54-0x00000000010A0000-0x00000000012B2000-memory.dmp

    Filesize

    2.1MB

  • memory/604-55-0x0000000004C10000-0x0000000004E1C000-memory.dmp

    Filesize

    2.0MB

  • memory/604-56-0x0000000075F81000-0x0000000075F83000-memory.dmp

    Filesize

    8KB

  • memory/604-57-0x0000000001010000-0x00000000010A2000-memory.dmp

    Filesize

    584KB

  • memory/1656-58-0x0000000000000000-mapping.dmp

  • memory/1656-60-0x000000006FDE0000-0x000000007038B000-memory.dmp

    Filesize

    5.7MB

  • memory/1656-61-0x000000006FDE0000-0x000000007038B000-memory.dmp

    Filesize

    5.7MB

  • memory/2020-62-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-63-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-65-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-66-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-67-0x00000000007E2750-mapping.dmp

  • memory/2020-68-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-69-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-70-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-72-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-73-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB

  • memory/2020-74-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB

  • memory/2020-75-0x0000000000400000-0x00000000007E4000-memory.dmp

    Filesize

    3.9MB

  • memory/2020-76-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB

  • memory/2020-77-0x0000000000280000-0x000000000028A000-memory.dmp

    Filesize

    40KB