Analysis

  • max time kernel
    36s
  • max time network
    35s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    04-04-2021 16:52

General

  • Target

    RFQ#8086A_461A_0000086_300_3550_2021.exe

  • Size

    983KB

  • MD5

    da76723b187edc1913d3151d6ba0dd78

  • SHA1

    57b7bd782126186cb0cd40919a5a88e2283b978b

  • SHA256

    1ec80487df001c0f6d41a90bbe2451242977a6f36a276d6eefa8aef0f593ab6b

  • SHA512

    e76d2500f8381e135e7b1c4b47ae2360ded8135f4092b121d9f347127ffa9ed550979e0e532b726f0d3811e23e019b0f8fb3788c38ea2e36ca637cbc96819d2a

Malware Config

Extracted

Family

warzonerat

C2

xchilogs.duckdns.org:23411

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of WriteProcessMemory 19 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\RFQ#8086A_461A_0000086_300_3550_2021.exe
    "C:\Users\Admin\AppData\Local\Temp\RFQ#8086A_461A_0000086_300_3550_2021.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2004
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
        PID:704

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/704-6-0x0000000000090000-0x0000000000091000-memory.dmp
      Filesize

      4KB

    • memory/704-7-0x0000000000000000-mapping.dmp
    • memory/704-8-0x0000000000150000-0x0000000000151000-memory.dmp
      Filesize

      4KB

    • memory/704-10-0x0000000000180000-0x0000000000181000-memory.dmp
      Filesize

      4KB

    • memory/704-16-0x0000000010670000-0x00000000107C6000-memory.dmp
      Filesize

      1.3MB

    • memory/704-17-0x0000000000890000-0x00000000009E4000-memory.dmp
      Filesize

      1.3MB

    • memory/1088-5-0x000007FEF7B20000-0x000007FEF7D9A000-memory.dmp
      Filesize

      2.5MB

    • memory/2004-2-0x0000000076641000-0x0000000076643000-memory.dmp
      Filesize

      8KB

    • memory/2004-3-0x0000000000230000-0x0000000000231000-memory.dmp
      Filesize

      4KB

    • memory/2004-4-0x00000000002A0000-0x00000000002BA000-memory.dmp
      Filesize

      104KB