Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12/03/2021, 20:13

General

  • Target
    0001.exe
  • Size 504KB
  • Sample210312-ctj47935ya
  • SHA256 72e1816b0f9e1fb44f557dda6696b1596b8c61369e7e91e4e730de33646d4d72
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • 79.134.225.26:3141

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\0001.exe
    "C:\Users\Admin\AppData\Local\Temp\0001.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\tGzTHNLfnLr" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8BFA.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1596
    • C:\Users\Admin\AppData\Local\Temp\0001.exe
      "{path}"
      2⤵
        PID:972

    Network

          MITRE ATT&CK Enterprise v6

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          memory/972-15-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/972-14-0x00000000756A1000-0x00000000756A3000-memory.dmp

          memory/972-12-0x0000000000400000-0x000000000055E000-memory.dmp

          memory/1684-6-0x0000000000C60000-0x0000000000C62000-memory.dmp

          memory/1684-9-0x00000000046C0000-0x00000000046F3000-memory.dmp

          memory/1684-8-0x0000000005DA0000-0x0000000005E14000-memory.dmp

          memory/1684-7-0x000000007EF40000-0x000000007EF41000-memory.dmp

          memory/1684-2-0x0000000074670000-0x0000000074D5E000-memory.dmp

          memory/1684-5-0x0000000004CB0000-0x0000000004CB1000-memory.dmp

          memory/1684-3-0x0000000000ED0000-0x0000000000ED1000-memory.dmp