Analysis
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max time kernel
147s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
06/04/2024, 11:39
Behavioral task
behavioral1
Sample
e27542a9b29639f94ff2074c608f6d0b_JaffaCakes118.pdf
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
e27542a9b29639f94ff2074c608f6d0b_JaffaCakes118.pdf
Resource
win10v2004-20240226-en
General
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Target
e27542a9b29639f94ff2074c608f6d0b_JaffaCakes118.pdf
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Size
92KB
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MD5
e27542a9b29639f94ff2074c608f6d0b
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SHA1
df15a14f18b06b59446a7eb2b47a12436118bcee
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SHA256
f339b52fa4c0314a12353283f311a9f188c4e1bed3f8343cdbf49c3ac5bfb7c1
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SHA512
d56b68b7f289808e7f0af1a34646c6c06a6259808d90bb5fcbc9df8bb66f4f49066a74c4dcbc1313ba6f9cb55b0ba2e43a9bf467d7a931c6f05130aa8adf5ee8
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SSDEEP
1536:t0EOVt5xYp4LOrOrb9oyf36GKhJIEA8zl0bGGoyK69XeeG0EkU3X+VsZN7qjKhpb:yVjUhruf9IIt8zlEGdy5/EkU3uVsZ1qE
Malware Config
Signatures
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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-1-5-21-557049126-2506969350-2798870634-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3660 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe 3660 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 3660 wrote to memory of 452 3660 AcroRd32.exe 92 PID 3660 wrote to memory of 452 3660 AcroRd32.exe 92 PID 3660 wrote to memory of 452 3660 AcroRd32.exe 92 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4636 452 RdrCEF.exe 93 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94 PID 452 wrote to memory of 4584 452 RdrCEF.exe 94
Processes
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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\e27542a9b29639f94ff2074c608f6d0b_JaffaCakes118.pdf"1⤵
- 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:3660 -
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⤵
- Suspicious use of WriteProcessMemory
PID:452 -
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=9B9A5E5304115264D77E9C2916F30C01 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4636
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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=A9C602C97B7671B2654654979C96522D --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=A9C602C97B7671B2654654979C96522D --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:13⤵PID:4584
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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=B984B4A7E23EBADB99D7118FF4D8DCD8 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4536
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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=6DBEB6884710A1C9684A8DC47698C7FA --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=6DBEB6884710A1C9684A8DC47698C7FA --renderer-client-id=5 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job /prefetch:13⤵PID:2192
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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=00153014726D0286DE00721B9011926E --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:3508
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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=B228D0D3EA8F3D4D54E827CD843AB93D --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵PID:4140
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD5ef5b64361deb6fb8938b835785dfd336
SHA1ae473c11838098f0fcbfa878e21670e1b0b66252
SHA256e4d8f18c15383d0b18755716c50f2c397d7df13edb606746ade78c7ba3bee878
SHA512d695debb3ca55f6e0864d5e16bde217832d7ec98bf246f369db9e473210222ed5232052e61cf8ac0684c3039a95c416f3755c78f95b2af5643915a6c7ff9aa14
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5