Analysis

  • max time kernel
    139s
  • max time network
    150s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    26-12-2020 08:10

General

  • Target

    Doc00118871655141998.scr

  • Size

    950KB

  • MD5

    60c579a32e2cc16c804692018a64fa84

  • SHA1

    1ffe13bd73cf63b6ee0b6401cefd905a24cbb8a3

  • SHA256

    da31c02c004f7e04408dea6429c362b4870c87a99fb2ae8ace1dac200a7fce5d

  • SHA512

    48722d955395afd6c89e81b371b9c0db9e3d362dbe31fbe8a7e7d2cf741790e8d5a19cf990afc83d01297be2d4d96451b9c06625118ed767ae18d9b30db0a181

Malware Config

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.

  • ModiLoader First Stage 1 IoCs
  • Warzone RAT Payload 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Doc00118871655141998.scr
    "C:\Users\Admin\AppData\Local\Temp\Doc00118871655141998.scr" /S
    1⤵
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1056
    • C:\Program Files (x86)\internet explorer\ieinstal.exe
      "C:\Program Files (x86)\internet explorer\ieinstal.exe"
      2⤵
        PID:3656

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    2
    T1112

    Install Root Certificate

    1
    T1130

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1056-2-0x0000000002290000-0x00000000022AB000-memory.dmp
      Filesize

      108KB

    • memory/3656-3-0x00000000005C0000-0x00000000005C1000-memory.dmp
      Filesize

      4KB

    • memory/3656-4-0x0000000000000000-mapping.dmp
    • memory/3656-5-0x0000000000880000-0x0000000000881000-memory.dmp
      Filesize

      4KB

    • memory/3656-6-0x0000000000000000-mapping.dmp
    • memory/3656-8-0x0000000000000000-mapping.dmp
    • memory/3656-9-0x0000000000820000-0x0000000000821000-memory.dmp
      Filesize

      4KB

    • memory/3656-10-0x0000000000000000-mapping.dmp