Analysis

  • max time kernel
    4294183s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20220223-en
  • submitted
    01/03/2022, 18:28

General

  • Target
    PO_IN00043INBOM_Specifications Sheet^^^^^dwg.scr
  • Size 379KB
  • Sample220301-w4bk4acgap
  • SHA256 75a25fe05bbcefe44a5965015d178374e74b2d2be3ec2fba5d15cf37dc93df20
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • warzonerat

C2
  • 185.156.175.51:64832

Signatures

  • WarzoneRat, AveMaria

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

  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\PO_IN00043INBOM_Specifications Sheet^^^^^dwg.scr
    "C:\Users\Admin\AppData\Local\Temp\PO_IN00043INBOM_Specifications Sheet^^^^^dwg.scr" /S
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:816
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • outlook_office_path
      • outlook_win_path
      PID:396

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        memory/396-70-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-71-0x0000000003BA0000-0x0000000003C24000-memory.dmp

        memory/396-62-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-63-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-64-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-65-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-66-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-67-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-69-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/396-61-0x0000000000400000-0x000000000055E000-memory.dmp

        memory/816-54-0x0000000000910000-0x0000000000974000-memory.dmp

        memory/816-60-0x0000000004980000-0x00000000049CC000-memory.dmp

        memory/816-59-0x0000000001FB0000-0x0000000001FEE000-memory.dmp

        memory/816-58-0x0000000001F60000-0x0000000001FB6000-memory.dmp

        memory/816-56-0x000000007437E000-0x000000007437F000-memory.dmp

        memory/816-57-0x00000000049D0000-0x00000000049D1000-memory.dmp

        memory/816-55-0x0000000074FF1000-0x0000000074FF3000-memory.dmp