Analysis

  • max time kernel
    91s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    08/07/2022, 11:45

General

  • Target
    0b756fd941b8e7bb06b00769a7ea11ea.exe
  • Size 113KB
  • Sample220708-nwqfaacben
  • SHA256 df17ddbb17aca701b0b9e7fee6a5ef94e0e952d72f984f70c04240b90acfff27
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • WarzoneRat, AveMaria

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

  • suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin

    suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin

  • suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)

    suricata: ET MALWARE Ave Maria/Warzone RAT Encrypted CnC Checkin (Inbound)

  • 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
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0b756fd941b8e7bb06b00769a7ea11ea.exe
    "C:\Users\Admin\AppData\Local\Temp\0b756fd941b8e7bb06b00769a7ea11ea.exe"
    1⤵
    • Loads dropped DLL
    • Accesses Microsoft Outlook profiles
    • outlook_office_path
    • outlook_win_path
    PID:5104

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        freebl3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\freebl3.dll
        • Size 326KB
        • SHA256 2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
        • MD5 SHA1 SHA512 SSDEEP

        mozglue.dll

        • Path C:\Users\Admin\AppData\Local\Temp\mozglue.dll
        • Size 133KB
        • SHA256 fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
        • MD5 SHA1 SHA512 SSDEEP

        msvcp140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\msvcp140.dll
        • Size 429KB
        • SHA256 334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
        • MD5 SHA1 SHA512 SSDEEP

        nss3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\nss3.dll
        • Size 1.2MB
        • SHA256 78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
        • MD5 SHA1 SHA512 SSDEEP

        softokn3.dll

        • Path C:\Users\Admin\AppData\Local\Temp\softokn3.dll
        • Size 141KB
        • SHA256 bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
        • MD5 SHA1 SHA512 SSDEEP

        vcruntime140.dll

        • Path C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll
        • Size 81KB
        • SHA256 c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
        • MD5 SHA1 SHA512 SSDEEP

        memory/5104-133-0x0000000003E40000-0x0000000003EC4000-memory.dmp