Analysis

  • max time kernel
    120s
  • max time network
    120s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    16-09-2024 13:57

General

  • Target

    TrojanSpy.Win32.Loyeetro.B.exe

  • Size

    1.4MB

  • MD5

    9e7076e7b7f05df68cac4aa1bd1c5500

  • SHA1

    e826ac363965c197e28b54e47e63a2ba04b43a39

  • SHA256

    db24dc34e14e50f271bdc7668cb8c3bf85fb433744850a1139275d51bd7b6c0b

  • SHA512

    9ee9090fa941d63980dfe2cbde367e371d3cac183b348ccdde6bf47b085d11244109071530231e692d6eaf0f0171921d353c7feab64f58a9b72640bc384acfa9

  • SSDEEP

    24576:ru6J3xO0c+JY5UZ+XCHkGso6Fa720W4njUprvVcC1f2o5RRfgdWYr:Fo0c++OCokGs9Fa+rd1f26RNYr

Malware Config

Extracted

Family

netwire

C2

Wealthy2019.com.strangled.net:20190

wealthyme.ddns.net:20190

Attributes
  • activex_autorun

    false

  • copy_executable

    true

  • delete_original

    false

  • host_id

    sunshineslisa

  • install_path

    %AppData%\Imgburn\Host.exe

  • keylogger_dir

    %AppData%\Logs\Imgburn\

  • lock_executable

    false

  • offline_keylogger

    true

  • password

    sucess

  • registry_autorun

    false

  • use_mutex

    false

Extracted

Family

warzonerat

C2

wealth.warzonedns.com:5202

Signatures

  • NetWire RAT payload 11 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 6 IoCs
  • Checks computer location settings 2 TTPs 3 IoCs

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

  • Executes dropped EXE 8 IoCs
  • AutoIT Executable 6 IoCs

    AutoIT scripts compiled to PE executables.

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

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

  • System Location Discovery: System Language Discovery 1 TTPs 14 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 3 IoCs

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

  • Suspicious use of WriteProcessMemory 51 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe
    "C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:3476
    • C:\Users\Admin\AppData\Roaming\Blasthost.exe
      "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:4988
      • C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe
        "C:\Users\Admin\AppData\Roaming\Imgburn\Host.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:4000
    • C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe
      "C:\Users\Admin\AppData\Local\Temp\TrojanSpy.Win32.Loyeetro.B.exe"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1200
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4728
    • 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⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:1544
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4056,i,9445584274764997943,12714240264001792460,262144 --variations-seed-version --mojo-platform-channel-handle=3976 /prefetch:8
    1⤵
      PID:4744
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1688
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:2624
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2608
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:3192
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:2216
    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
      1⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2716
      • C:\Users\Admin\AppData\Roaming\Blasthost.exe
        "C:\Users\Admin\AppData\Roaming\Blasthost.exe"
        2⤵
        • Executes dropped EXE
        PID:1860
      • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe
        "C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe"
        2⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2440
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          PID:1680
      • 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⤵
        • System Location Discovery: System Language Discovery
        • Scheduled Task/Job: Scheduled Task
        PID:3560

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Roaming\Blasthost.exe

      Filesize

      132KB

      MD5

      6087bf6af59b9c531f2c9bb421d5e902

      SHA1

      8bc0f1596c986179b82585c703bacae6d2a00316

      SHA256

      3a8ffff8485c9ed35dae82574ea1a455ea2ead532251cebea19149d78dfd682c

      SHA512

      c8ed34470a874ce21c91cb7843521d66decc32c3f0a9c8d5b55889a7b990dfe5199ade8b6c6ef94b1bced6d3b5f0721e14bcc06320e8efe73ca3fe27fd6b9292

    • C:\Users\Admin\AppData\Roaming\aepic\RtDCpl64.exe

      Filesize

      1.4MB

      MD5

      bc03998a1b6cbb208ec9509460aaef50

      SHA1

      62c7eec7cec2e70e3cead2433bc6bfa1e65ee150

      SHA256

      43927fac1e68d5d015f2f7ece0f1b858d856b9af51526879397bf299be4845b5

      SHA512

      fe7dc9a55879f53bb71ce131cc75f4c2f01c4e0868be726016bdcf3ac53abfe6b79174018b9727f950639d55d7b657e8f1717de5d22a454c843856ed9d91cf2a

    • memory/1200-23-0x00000000016B0000-0x00000000016CD000-memory.dmp

      Filesize

      116KB

    • memory/1200-15-0x00000000016B0000-0x00000000016CD000-memory.dmp

      Filesize

      116KB

    • memory/1680-77-0x0000000001480000-0x0000000001481000-memory.dmp

      Filesize

      4KB

    • memory/1688-31-0x0000000001000000-0x000000000116B000-memory.dmp

      Filesize

      1.4MB

    • memory/1688-49-0x0000000001000000-0x000000000116B000-memory.dmp

      Filesize

      1.4MB

    • memory/1860-81-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2440-75-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2440-66-0x0000000000400000-0x000000000041D000-memory.dmp

      Filesize

      116KB

    • memory/2608-48-0x00000000001C0000-0x00000000001DD000-memory.dmp

      Filesize

      116KB

    • memory/2608-40-0x00000000001C0000-0x00000000001DD000-memory.dmp

      Filesize

      116KB

    • memory/2624-54-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/2716-76-0x0000000001000000-0x000000000116B000-memory.dmp

      Filesize

      1.4MB

    • memory/3192-50-0x00000000013F0000-0x00000000013F1000-memory.dmp

      Filesize

      4KB

    • memory/3476-0-0x00000000003B0000-0x000000000051B000-memory.dmp

      Filesize

      1.4MB

    • memory/3476-25-0x00000000003B0000-0x000000000051B000-memory.dmp

      Filesize

      1.4MB

    • memory/3476-14-0x0000000004600000-0x0000000004601000-memory.dmp

      Filesize

      4KB

    • memory/4000-28-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB

    • memory/4728-26-0x0000000001320000-0x0000000001321000-memory.dmp

      Filesize

      4KB

    • memory/4988-12-0x0000000000400000-0x000000000042C000-memory.dmp

      Filesize

      176KB