Analysis

  • max time kernel
    62s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-01-2021 13:17

General

  • Target

    catalogue_2021_samples_list_revised.exe

  • Size

    1.3MB

  • MD5

    e273cbf8e92730099ee6eec6a983872e

  • SHA1

    61ff93049d83312f75dfb46ff3cf928a10950a5a

  • SHA256

    8fa012cc7bebb93ce19f2d74819faccf7ce9d7aad53c65373432d794726506e5

  • SHA512

    2dffe3d810b494b31c5adef6641a104b4937c265340fffd5441a8c3cbd20808848c2e3ff66dfcd97651592e2c74be148abd1a11963050d4b430785ef8cc97aed

Malware Config

Extracted

Family

warzonerat

C2

52.146.42.226:5600

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious use of WriteProcessMemory 16 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\catalogue_2021_samples_list_revised.exe
    "C:\Users\Admin\AppData\Local\Temp\catalogue_2021_samples_list_revised.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1888
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\VnEXCLZgXsVEE" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE09F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:788
    • C:\Users\Admin\AppData\Local\Temp\catalogue_2021_samples_list_revised.exe
      "C:\Users\Admin\AppData\Local\Temp\catalogue_2021_samples_list_revised.exe"
      2⤵
        PID:1376

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Execution

    Scheduled Task

    1
    T1053

    Persistence

    Scheduled Task

    1
    T1053

    Privilege Escalation

    Scheduled Task

    1
    T1053

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\tmpE09F.tmp
      MD5

      38da9b394175cf7e19197decbe599adc

      SHA1

      c3c6c53683ae9e41ae8c965df02bdff31377cb1b

      SHA256

      a006ffcc5f235b3068db1f276add142813691a4b6d5d80dd16a055f3105db8cf

      SHA512

      ea01d6c21d0f407df54e76116ca22d2cf58f1b6d3f6c3f2166f1d16f7d856c37b03b28f09b0e716c5872d7db28cad428c7d1c2523f2e38e874ea4f113363884a

    • memory/788-7-0x0000000000000000-mapping.dmp
    • memory/1376-9-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1376-10-0x0000000000405CE2-mapping.dmp
    • memory/1376-11-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1888-2-0x0000000074320000-0x0000000074A0E000-memory.dmp
      Filesize

      6.9MB

    • memory/1888-3-0x0000000001020000-0x0000000001021000-memory.dmp
      Filesize

      4KB

    • memory/1888-5-0x0000000000440000-0x0000000000452000-memory.dmp
      Filesize

      72KB

    • memory/1888-6-0x0000000004EB0000-0x0000000004F0B000-memory.dmp
      Filesize

      364KB