Analysis

  • max time kernel
    52s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    15-09-2021 06:58

General

  • Target

    3b377d022762ca91179f7f9ccd69d567.exe

  • Size

    819KB

  • MD5

    3b377d022762ca91179f7f9ccd69d567

  • SHA1

    f6a8d47a3379bd0ac2cd96782ba3f7040045d5d9

  • SHA256

    8ec53980cf686b472cfce52d0dc99a86ec328f2c596714b7c0468d957248ff36

  • SHA512

    ac9210b72f873f2974304acea681c80d4ea24f4752f2376a1f5c6a9f9aed91264c97af31e5370a4efb8dcd5e4f8b96c601c6f972af4e8a851a77c68c3cfe9923

Malware Config

Extracted

Family

warzonerat

C2

engkaa.ddns.net:4545

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 IoCs
  • Deletes itself 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3b377d022762ca91179f7f9ccd69d567.exe
    "C:\Users\Admin\AppData\Local\Temp\3b377d022762ca91179f7f9ccd69d567.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1640
    • C:\Users\Admin\AppData\Local\Temp\3b377d022762ca91179f7f9ccd69d567.exe
      C:\Users\Admin\AppData\Local\Temp\3b377d022762ca91179f7f9ccd69d567.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:916
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /C ping 1.2.3.4 -n 2 -w 1000 > Nul & Del /f /q "C:\Users\Admin\AppData\Local\Temp\3b377d022762ca91179f7f9ccd69d567.exe"
        3⤵
        • Deletes itself
        • Suspicious use of WriteProcessMemory
        PID:824
        • C:\Windows\SysWOW64\PING.EXE
          ping 1.2.3.4 -n 2 -w 1000
          4⤵
          • Runs ping.exe
          PID:2016

Network

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

1
T1060

Defense Evasion

Modify Registry

1
T1112

Discovery

Remote System Discovery

1
T1018

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/824-70-0x0000000000000000-mapping.dmp
  • memory/916-66-0x0000000000405CE2-mapping.dmp
  • memory/916-65-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/916-68-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/916-69-0x00000000037A0000-0x0000000003824000-memory.dmp
    Filesize

    528KB

  • memory/1640-60-0x0000000000230000-0x0000000000231000-memory.dmp
    Filesize

    4KB

  • memory/1640-64-0x0000000075041000-0x0000000075043000-memory.dmp
    Filesize

    8KB

  • memory/2016-71-0x0000000000000000-mapping.dmp