Analysis

  • max time kernel
    132s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    24-10-2024 20:08

General

  • Target

    74d8a2d88572e34b7af2ab623cadf49a_JaffaCakes118.exe

  • Size

    2.0MB

  • MD5

    74d8a2d88572e34b7af2ab623cadf49a

  • SHA1

    10cc10249395ab40fccacbf7bdb8d499eee7fc75

  • SHA256

    6c66f3a11f7877469bcc764c8d87173708ee866eb5dfb9459f4144c4874d6c1f

  • SHA512

    e127d16c920d49d542c279aa31e9645863b629a7c32daacbb595a61f5de8bef53305bf1dba801ffea5d0d1a3700e9f25e3a66e5079d7462dc30d21c86a4e2b65

  • SSDEEP

    49152:KHLa3ZVW4zUFJNQ6TvNXj5CYOGHSUKdiEbn:Kr0bzWdvNlCW7KR

Malware Config

Signatures

  • Ardamax

    A keylogger first seen in 2013.

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 11 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 22 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 1 IoCs
  • Suspicious use of SetWindowsHookEx 10 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\74d8a2d88572e34b7af2ab623cadf49a_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\74d8a2d88572e34b7af2ab623cadf49a_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • System Location Discovery: System Language Discovery
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:1356
    • C:\ProgramData\FYRMHI\OWW.exe
      "C:\ProgramData\FYRMHI\OWW.exe"
      2⤵
      • Checks computer location settings
      • Executes dropped EXE
      • Loads dropped DLL
      • Adds Run key to start application
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:3288
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /c del C:\PROGRA~3\FYRMHI\OWW.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2700
    • 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\vila_casa.pdf"
      2⤵
      • Loads dropped DLL
      • 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:716
      • 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
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:996
        • 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=8F5E4E99B40616E3939BBFF683FD5472 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2348
        • 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=8BBB25FF3D826847F210F6F3BF63C907 --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=8BBB25FF3D826847F210F6F3BF63C907 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2428
        • 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=724E9418D2C5C7C95E455BA710CA079C --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          PID:524
        • 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=00DDD847829AD761693E54C91D69F958 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4988
        • 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=15705DC9D82460DCAD73F5D6EB6EB693 --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=15705DC9D82460DCAD73F5D6EB6EB693 --renderer-client-id=6 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1984
        • 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=471B49A456324B5562C6B41CFEAF801D --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2196
  • C:\Windows\System32\CompPkgSrv.exe
    C:\Windows\System32\CompPkgSrv.exe -Embedding
    1⤵
      PID:2704

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\ProgramData\FYRMHI\OWW.00

      Filesize

      1KB

      MD5

      0a67f1b5575775a7504f6db2582c5482

      SHA1

      d536dd8bc64aeff5b352e275abfc9c1fac19f0ef

      SHA256

      752a6d372c08db03be236ab6516749a811e39689b72910e73681b6312d44c5e4

      SHA512

      451d5af401394d94f0de1930685a010a20eca544acd69448bde0cbb7252cd08afc31c88fa3d45f7a19b064df47e4e84fce724f8833f5ecdc9263b757f623009c

    • C:\ProgramData\FYRMHI\OWW.01

      Filesize

      79KB

      MD5

      2d3d2d84ad552e325b9fc05088717816

      SHA1

      77dc93e499e89fc37c53d7d3a3004e7b7bd16567

      SHA256

      e638b13e4020b3679e9fa140867c8709481da2fe355577c09be548a59b936358

      SHA512

      4e63941c1e7474e55fecd2901c30916bbb95531996bf912b883ff72f70d9c34bc6abb58fba3166997b2156db73874d4280f873f4f2e54273af43a3ba1dfd3f79

    • C:\ProgramData\FYRMHI\OWW.02

      Filesize

      55KB

      MD5

      a5d03fa42bbc61b83633f48e116a0903

      SHA1

      22ff92cd0f3db35a912f4e0f611eff0acff3e436

      SHA256

      7593171136ad95f1692d9fe06dcba7c909e59ccc079eabc1df99ba9e35b38f77

      SHA512

      ad5c1f85f17d3f4a807b796c3e0caddf01472bc76200357c9f8468d68f6865e6d1e4e52c0fa8d4417c17f0238f62ced6e072cf58caa1256ac7faa86a71db3778

    • C:\ProgramData\FYRMHI\OWW.exe

      Filesize

      2.3MB

      MD5

      9649f77f9b5174f577a7f0916ff795e8

      SHA1

      574e0d09a7b8fd06e7c7e6fe08de0a5651f06319

      SHA256

      1a03ec1a99b3d4d541f2297f49a8b7d9d0a940eb6df204c26c42d3b85bd8bc95

      SHA512

      21172db0b423b85ddd6e366e2dbc22ed8194993071fa916be8535865928d929231c374cffe16508fc445de6951f04364bedd5ae55f150266a2695fb36aa5a453

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

      Filesize

      64KB

      MD5

      67b74c3ce6588cd744b1812ecf229616

      SHA1

      700106975eb6311fa6079beab6e7b732833254db

      SHA256

      8f559695e6d619b758c1d9f124f4794c8677497de4039599fdc72f5fc172c27e

      SHA512

      110acdfa676aa9b73e1fecb675b5c0c18357775453a946b6f05bdd6c1fc7467276b7c8f0474ce9d03c9c698cca429b62564b071e82934f4b8402c45f5c69fc2c

    • 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\vila_casa.pdf

      Filesize

      64KB

      MD5

      400bb1b0a19647324cb760c48902ce8e

      SHA1

      fa03440af75e09fd43617bd940a6c6e8439b88a7

      SHA256

      ae4a66bd85638fa8159e0d4e892b1217d8cbf770d03d7264c432530829b8d918

      SHA512

      bd0ec287b8102338b37f6a75b73e2701434f613f921560b266a0c8820a103aa5bea7c83463a82ff12cd27d351b938c813515b8537f447d7b81a89dec554b3ff1

    • memory/716-30-0x0000000000AB0000-0x0000000000AC9000-memory.dmp

      Filesize

      100KB

    • memory/1356-1-0x00000000008C0000-0x0000000000AC7000-memory.dmp

      Filesize

      2.0MB

    • memory/1356-2-0x00000000008C0000-0x0000000000AC7000-memory.dmp

      Filesize

      2.0MB

    • memory/1356-25-0x00000000008C0000-0x0000000000AC7000-memory.dmp

      Filesize

      2.0MB

    • memory/1356-0-0x00000000008C1000-0x00000000008C2000-memory.dmp

      Filesize

      4KB

    • memory/3288-19-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB

    • memory/3288-24-0x00000000041F0000-0x0000000004209000-memory.dmp

      Filesize

      100KB

    • memory/3288-21-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB

    • memory/3288-18-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB

    • memory/3288-16-0x0000000000401000-0x0000000000402000-memory.dmp

      Filesize

      4KB

    • memory/3288-26-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB

    • memory/3288-27-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB

    • memory/3288-156-0x0000000000400000-0x0000000000682000-memory.dmp

      Filesize

      2.5MB