Analysis

  • max time kernel
    149s
  • max time network
    152s
  • platform
    windows10_x64
  • resource
    win10v20201028
  • submitted
    07-04-2021 05:56

General

  • Target

    POVdRnvBDNdZ0tZ.exe

  • Size

    727KB

  • MD5

    9710a8a9857b099694317f05c4da703e

  • SHA1

    3faa03b1a2f63f42008c0a736b8faad86f114f5e

  • SHA256

    d266e212f266cc2c64e151d3543e34beaed2a3666fa215c2a88d8a042b6e9a4a

  • SHA512

    e9efa72bc615bc66a1747bd4db1a979a5f70eee68e859d0d807f26b5f11018000ac4b4d953d1133a3a719dd53cf4ea1710da9a37f2da3f95f88e0cd163a50efc

Malware Config

Extracted

Family

warzonerat

C2

genasispony.hopto.org:4477

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 behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\POVdRnvBDNdZ0tZ.exe
    "C:\Users\Admin\AppData\Local\Temp\POVdRnvBDNdZ0tZ.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\SfyomJVdjkYkZC" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD651.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1652
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "{path}"
      2⤵
        PID:736
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "{path}"
        2⤵
          PID:740

      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\tmpD651.tmp
        MD5

        cae5de5b6f0afa855239686d1a8d310c

        SHA1

        301b7cd0b5a1e0c1c8c5061d9bdbda1e8198e1e3

        SHA256

        eb8de1448f7032e4fbdb8389086618add3730b3d65703deee0300c8a04d30115

        SHA512

        80cfa63cc4fa592590a2afe22d27a30c7bb2fa75159686945a661e5e58ac6715a9f1e1adf2a8ace9b36d3d7eb84e5a488f039443e7d9a534fb9df14043161bec

      • memory/740-18-0x00000000038B0000-0x0000000003934000-memory.dmp
        Filesize

        528KB

      • memory/740-17-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/740-16-0x0000000000405738-mapping.dmp
      • memory/740-15-0x0000000000400000-0x000000000041D000-memory.dmp
        Filesize

        116KB

      • memory/1152-7-0x00000000051F0000-0x00000000051F1000-memory.dmp
        Filesize

        4KB

      • memory/1152-9-0x0000000008870000-0x0000000008871000-memory.dmp
        Filesize

        4KB

      • memory/1152-10-0x00000000054F0000-0x00000000054F5000-memory.dmp
        Filesize

        20KB

      • memory/1152-11-0x00000000087D0000-0x000000000886E000-memory.dmp
        Filesize

        632KB

      • memory/1152-12-0x000000000B0D0000-0x000000000B120000-memory.dmp
        Filesize

        320KB

      • memory/1152-8-0x00000000053D0000-0x00000000053D1000-memory.dmp
        Filesize

        4KB

      • memory/1152-2-0x0000000073450000-0x0000000073B3E000-memory.dmp
        Filesize

        6.9MB

      • memory/1152-6-0x0000000005210000-0x0000000005211000-memory.dmp
        Filesize

        4KB

      • memory/1152-5-0x0000000005800000-0x0000000005801000-memory.dmp
        Filesize

        4KB

      • memory/1152-3-0x0000000000910000-0x0000000000911000-memory.dmp
        Filesize

        4KB

      • memory/1652-13-0x0000000000000000-mapping.dmp