Analysis

  • max time kernel
    143s
  • max time network
    148s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    11-11-2020 11:06

General

  • Target

    61e6a93f43049712b5f2d949fd233fa8015fe4bef01b9e1285d3d87b12f894f2.exe

  • Size

    321KB

  • MD5

    600e0dbaefc03f7bf50abb0def3fb465

  • SHA1

    1b5f0ac48e06edc4ed8243be61d71077f770f2b4

  • SHA256

    61e6a93f43049712b5f2d949fd233fa8015fe4bef01b9e1285d3d87b12f894f2

  • SHA512

    151eebac8f8f6e72d130114f030f048dff5bce0f99ff8d3a22e8fed7616155b3e87d29acf79f488d6b53ed2c5c9b05b57f76f1f91a568c21fe9bca228efb23d9

Malware Config

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 IoCs
  • rezer0 1 IoCs

    Detects ReZer0, a packer with multiple versions used in various campaigns.

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\61e6a93f43049712b5f2d949fd233fa8015fe4bef01b9e1285d3d87b12f894f2.exe
    "C:\Users\Admin\AppData\Local\Temp\61e6a93f43049712b5f2d949fd233fa8015fe4bef01b9e1285d3d87b12f894f2.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:344
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jFvfxe" /XML "C:\Users\Admin\AppData\Local\Temp\tmp310F.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:1316
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
      2⤵
        PID:316
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"
        2⤵
          PID:1516

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Execution

      Scheduled Task

      1
      T1053

      Persistence

      Scheduled Task

      1
      T1053

      Privilege Escalation

      Scheduled Task

      1
      T1053

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmp310F.tmp
        MD5

        a3d7f9ed58a88fc167221f1b113ca966

        SHA1

        175b49cbd202113b13ef8c46326b33876c99e4fa

        SHA256

        4c4ac7234d947d4f15260f412f989a717937251344804b1eb4fb8a5200ca783a

        SHA512

        63d011ad02a24be26f278f590bbfaad34b894da4c7e1f9a291b3a9a0c4a805c2c1036933ba9a6ae404bb879f033a259d723fc22434927c1220a6423268ebcc6b

      • memory/344-0-0x0000000073FF0000-0x00000000746DE000-memory.dmp
        Filesize

        6.9MB

      • memory/344-1-0x0000000001150000-0x0000000001151000-memory.dmp
        Filesize

        4KB

      • memory/344-3-0x0000000000470000-0x0000000000473000-memory.dmp
        Filesize

        12KB

      • memory/344-4-0x00000000007A0000-0x00000000007C3000-memory.dmp
        Filesize

        140KB

      • memory/1316-5-0x0000000000000000-mapping.dmp
      • memory/1516-8-0x0000000000405907-mapping.dmp
      • memory/1516-7-0x0000000000400000-0x0000000000553000-memory.dmp
        Filesize

        1.3MB

      • memory/1516-9-0x0000000000400000-0x0000000000553000-memory.dmp
        Filesize

        1.3MB