Analysis
-
max time kernel
93s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
01/08/2024, 22:00
Behavioral task
behavioral1
Sample
81e3a995b6b49f646468c65c934fceb6_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
81e3a995b6b49f646468c65c934fceb6_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
-
Target
81e3a995b6b49f646468c65c934fceb6_JaffaCakes118.pdf
-
Size
87KB
-
MD5
81e3a995b6b49f646468c65c934fceb6
-
SHA1
f534c3929bf0c760671b3f557a4d7ba0cad7a778
-
SHA256
35afe8d4d6fce3007d372469716b109c703b95b1f997851d93dd9d2a7f72d1fd
-
SHA512
e309568c10a08fd7b5446f925394418d0a572134547b68ee59b46f359ff480f8f50db703771c5e2f64767d3d603f7d11642f3c656add956764b2b523e01ddb5a
-
SSDEEP
1536:vfPvas4+srtHa+1YpGYcelGU5bDYMcSwxaA6uz4WaRJRArZWxApOGzWFIGwTrA6u:yV1ITGGDYMc1xr6uzOWr+3Gij6u
Malware Config
Signatures
-
System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3774859476-2260090144-3466365324-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2112 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe 2112 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2112 wrote to memory of 3696 2112 AcroRd32.exe 86 PID 2112 wrote to memory of 3696 2112 AcroRd32.exe 86 PID 2112 wrote to memory of 3696 2112 AcroRd32.exe 86 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1604 3696 RdrCEF.exe 87 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88 PID 3696 wrote to memory of 1620 3696 RdrCEF.exe 88
Processes
-
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\81e3a995b6b49f646468c65c934fceb6_JaffaCakes118.pdf"1⤵
- 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:2112 -
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=165140432⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3696 -
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=97736AB9A5B29AD90FCD9418936190F4 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1604
-
-
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=ED64C8507EFD69F48309C277F24AD15F --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=ED64C8507EFD69F48309C277F24AD15F --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1620
-
-
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=A0CAFE0C5FF240EF0EDE7E3313883A9A --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4456
-
-
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=EF3620385658CBF8F519CCE5400A4330 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2960
-
-
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=F31196FAD3F22E2562F07E07811A906F --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=F31196FAD3F22E2562F07E07811A906F --renderer-client-id=6 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1800
-
-
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=A37DD4056A085398A6839A544CAC064D --mojo-platform-channel-handle=2416 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2244
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2940
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD5f068c5067b1b6af207199185459e27b3
SHA14f72613b77d5dbadd694cf4ccbb862efbc66aa8e
SHA2561c93e6f23c7b4c228c1d134fcdf7ca9e47f6e00f1443d9854924df70e4506149
SHA512b336f7a67833dfa2ba8344a42f931833857de16abeb2381bf5cd60859f813e7cb88edd57e7301cd9e73a77d4750e88df5956210bf5e88f8dcc7bfd31f4515006
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5