Analysis

  • max time kernel
    165s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220113
  • submitted
    17/02/2022, 02:52

General

  • Target

    5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2.exe

  • Size

    1.3MB

  • MD5

    3e7104680f97799c4b4ce6fed9c37887

  • SHA1

    6c7b28fdc2abf04aafca9afe7fbbbb0c28a53a1e

  • SHA256

    5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2

  • SHA512

    a37e3015d86b9201fa4bc3917114a94d5e7c56ab23999c37b1240b18d62dab8f81e6fddb86d72cad7679e187a1d4a742eec40e608caca59c13a5bde9a3d190c0

Malware Config

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 9 IoCs
  • Netwire

    Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 2 IoCs
  • Executes dropped EXE 5 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Suspicious use of SetThreadContext 2 IoCs
  • autoit_exe 3 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in Windows directory 8 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 2 IoCs

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

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of WriteProcessMemory 35 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2.exe
    "C:\Users\Admin\AppData\Local\Temp\5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4800
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:764
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        PID:1420
    • C:\Users\Admin\AppData\Local\Temp\5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2.exe
      "C:\Users\Admin\AppData\Local\Temp\5e703b826e5eee3224c5dbb302cf6614305081b15f306b15c7859d3b01d711d2.exe"
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:4856
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:1924
      • C:\Windows\SysWOW64\schtasks.exe
        "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
        2⤵
        • Creates scheduled task(s)
        PID:1476
    • C:\Windows\system32\svchost.exe
      C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:228
    • C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
      C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
      1⤵
      • Drops file in Windows directory
      • Suspicious use of AdjustPrivilegeToken
      PID:2264
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:972
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1344
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:4828
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
            PID:4904
        • C:\Windows\SysWOW64\schtasks.exe
          "C:\Windows\SysWOW64\schtasks.exe" /create /tn raserver /tr "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe" /sc minute /mo 1 /F
          2⤵
          • Creates scheduled task(s)
          PID:3568

      Network

            MITRE ATT&CK Enterprise v6

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            Downloads

            • memory/228-144-0x0000025EF9F30000-0x0000025EF9F40000-memory.dmp

              Filesize

              64KB

            • memory/228-146-0x0000025EFCCB0000-0x0000025EFCCB4000-memory.dmp

              Filesize

              16KB

            • memory/228-145-0x0000025EF9F90000-0x0000025EF9FA0000-memory.dmp

              Filesize

              64KB

            • memory/1924-143-0x00000000009B0000-0x00000000009B1000-memory.dmp

              Filesize

              4KB

            • memory/4800-132-0x00000000009C0000-0x00000000009C1000-memory.dmp

              Filesize

              4KB

            • memory/4856-140-0x0000000000400000-0x000000000041D000-memory.dmp

              Filesize

              116KB

            • memory/4856-133-0x0000000000400000-0x000000000041D000-memory.dmp

              Filesize

              116KB

            • memory/4904-159-0x0000000001260000-0x0000000001261000-memory.dmp

              Filesize

              4KB