Analysis

  • max time kernel
    144s
  • max time network
    148s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20-11-2024 01:28

General

  • Target

    Pay638939729s99w9_57281891771572458.exe

  • Size

    1.1MB

  • MD5

    26e8f1d34499f455df8ff9e71d834afe

  • SHA1

    d519c8b2fc96e7d1c2463b7ba2e801da5d886d25

  • SHA256

    03809df7dfacfd37c43744229fa815647220c01f3cef74206454bad065c2ec55

  • SHA512

    dcf32ea6a8aa0b5875793c76e5d22c28f268f17fc2db5253b2eba2fbbf22ba165ec30788873896ba5fa6891f44ae6f0dc7cfb43b6cd93659bca905eb941fd59b

  • SSDEEP

    24576:Btb20pkaCqT5TBWgNQ7a+cqpsR65qWj6A:SVg5tQ7a+cquw5d5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    cy+G_(979n9N

Signatures

  • AgentTesla

    Agent Tesla is a remote access tool (RAT) written in visual basic.

  • Agenttesla family
  • Executes dropped EXE 2 IoCs
  • Reads WinSCP keys stored on the system 2 TTPs

    Tries to access WinSCP stored sessions.

  • Reads data files stored by FTP clients 2 TTPs

    Tries to access configuration files associated with programs like FileZilla.

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 12 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Modifies registry class 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 23 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 5 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe
    "C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: MapViewOfSection
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:832
    • C:\Windows\SysWOW64\svchost.exe
      "C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe"
      2⤵
        PID:1664
      • C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe
        "C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe"
        2⤵
        • Suspicious use of SetThreadContext
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: MapViewOfSection
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        • Suspicious use of WriteProcessMemory
        PID:4576
        • C:\Windows\SysWOW64\svchost.exe
          "C:\Users\Admin\AppData\Local\Temp\Pay638939729s99w9_57281891771572458.exe"
          3⤵
          • System Location Discovery: System Language Discovery
          • Modifies registry class
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3416
          • C:\Users\Admin\AppData\Local\Temp\orioveto.exe
            "C:\Users\Admin\AppData\Local\Temp\orioveto.exe" 0
            4⤵
            • Executes dropped EXE
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            PID:3888
          • C:\Users\Admin\AppData\Local\Temp\noxate.exe
            "C:\Users\Admin\AppData\Local\Temp\noxate.exe" 0
            4⤵
            • Executes dropped EXE
            • Accesses Microsoft Outlook profiles
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:1636
          • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe
            "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\8BE9EA9A-0AC6-47A6-A3D5-28FB1E988EBE (1).pdf"
            4⤵
            • System Location Discovery: System Language Discovery
            • Checks processor information in registry
            • Modifies Internet Explorer settings
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of FindShellTrayWindow
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:872
            • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
              "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=16514043
              5⤵
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2260
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=F88EEB08B32C1ED6A00CBAA0FED63E24 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                6⤵
                • System Location Discovery: System Language Discovery
                PID:4360
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=79168067DFFADB3B217C48D4A8702D6A --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=79168067DFFADB3B217C48D4A8702D6A --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
                6⤵
                • System Location Discovery: System Language Discovery
                PID:3756
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=7C0FCD5FC5745E297791ADF85D4ABFDA --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                6⤵
                • System Location Discovery: System Language Discovery
                PID:3064
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=457EBA183A4583D2B5AD3450AFF66B85 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                6⤵
                • System Location Discovery: System Language Discovery
                PID:5088
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=D89F69BFE228631800848FBB0FC5B7F3 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=D89F69BFE228631800848FBB0FC5B7F3 --renderer-client-id=6 --mojo-platform-channel-handle=2476 --allow-no-sandbox-job /prefetch:1
                6⤵
                • System Location Discovery: System Language Discovery
                PID:228
              • C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe
                "C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=27CD291D3CB399C91B84B3EFA1834CDB --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
                6⤵
                • System Location Discovery: System Language Discovery
                PID:2600
    • C:\Windows\System32\CompPkgSrv.exe
      C:\Windows\System32\CompPkgSrv.exe -Embedding
      1⤵
        PID:4312

      Network

      MITRE ATT&CK Enterprise v15

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

        Filesize

        64KB

        MD5

        91405accf56c8532a36a6273f0457cc9

        SHA1

        4fb9d854375ddfe07c35f5f582422232245d6d6f

        SHA256

        0236831e1c5198d599d12e2b66715952faf48bd8cca472d7cf5c72cc5deb5876

        SHA512

        8ec6ed1eb70e02aca11f567b05190678861afd305ddb0094381385cb3989aa0f34c031a201b8491abab5abc01d04e7b551274c613798f2d431b104c0886091e1

      • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

        Filesize

        36KB

        MD5

        b30d3becc8731792523d599d949e63f5

        SHA1

        19350257e42d7aee17fb3bf139a9d3adb330fad4

        SHA256

        b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

        SHA512

        523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

      • C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

        Filesize

        56KB

        MD5

        752a1f26b18748311b691c7d8fc20633

        SHA1

        c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

        SHA256

        111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

        SHA512

        a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

      • C:\Users\Admin\AppData\Local\Temp\8BE9EA9A-0AC6-47A6-A3D5-28FB1E988EBE (1).pdf

        Filesize

        1KB

        MD5

        3cf094b0aacb97fc7bae8398ee9af20e

        SHA1

        02eda00048765ecb61fe7f6ffe691be1f0e16371

        SHA256

        0d90726d5e36dba8ec6296943ba0b681c26a8cc35cceb97f71495b8f0df81cc8

        SHA512

        84fb517741cf2b2f82873dd2ab4baac719bd47f0b53100668afe63ff76db8c4e9ea2a00685e97e9237c9415a6dbec1dfcde23c60ce28d5a403ddd05e2a8e5568

      • C:\Users\Admin\AppData\Local\Temp\noxate.exe

        Filesize

        90KB

        MD5

        858dd3e27196579bea4be47c3aec0125

        SHA1

        6b09e9b3a2449bd3ef10fc7d955935ed02e29e61

        SHA256

        2b9901a2cbd3b960374333324dba87bb83603d024087d3310f034ed35d39ed8d

        SHA512

        3f3078a841845eab0441b6aec357da8f3352cadcef2dab95c51dd381442126263be46a42638ce77b99e901030c1aca6c188b3383852e204f0cfde6a17f9d9e00

      • C:\Users\Admin\AppData\Local\Temp\orioveto.exe

        Filesize

        237KB

        MD5

        4dab7811486551176d13741b0d486deb

        SHA1

        31676cabc962063c5ced64f493281297cc28cc2a

        SHA256

        8c890dd89edf5b78c30c51d06564886e581a0815874eb39ca72aa7715ad7a5e4

        SHA512

        96bcd7df23b664e369f8b9b47622503c2ee597727822fd7530b91974fd567691b63b30b0e6453e28a03da27a88ae7d6feab03c27cf21d7925956637737e57b9a

      • memory/832-6-0x00000000011E0000-0x00000000015E0000-memory.dmp

        Filesize

        4.0MB

      • memory/872-181-0x000000000AFD0000-0x000000000B27B000-memory.dmp

        Filesize

        2.7MB

      • memory/1636-52-0x0000000003880000-0x00000000038D0000-memory.dmp

        Filesize

        320KB

      • memory/1636-44-0x0000000000D50000-0x0000000000D6C000-memory.dmp

        Filesize

        112KB

      • memory/1636-82-0x000000001ED00000-0x000000001EEC2000-memory.dmp

        Filesize

        1.8MB

      • memory/3416-45-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/3416-15-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/3416-17-0x0000000000400000-0x0000000000456000-memory.dmp

        Filesize

        344KB

      • memory/3888-50-0x00000000066F0000-0x0000000006740000-memory.dmp

        Filesize

        320KB

      • memory/3888-56-0x0000000006DA0000-0x0000000006E32000-memory.dmp

        Filesize

        584KB

      • memory/3888-60-0x0000000006D50000-0x0000000006D5A000-memory.dmp

        Filesize

        40KB

      • memory/3888-51-0x00000000067E0000-0x000000000687C000-memory.dmp

        Filesize

        624KB

      • memory/3888-47-0x0000000005D50000-0x00000000062F4000-memory.dmp

        Filesize

        5.6MB

      • memory/3888-46-0x0000000000ED0000-0x0000000000F12000-memory.dmp

        Filesize

        264KB

      • memory/3888-48-0x0000000005970000-0x00000000059D6000-memory.dmp

        Filesize

        408KB

      • memory/4576-14-0x0000000001120000-0x0000000001520000-memory.dmp

        Filesize

        4.0MB