Analysis
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max time kernel
131s -
max time network
138s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19-08-2024 07:35
Behavioral task
behavioral1
Sample
aa23dc90c4df51f701ec9c99df6201c4_JaffaCakes118.pdf
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
aa23dc90c4df51f701ec9c99df6201c4_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
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Target
aa23dc90c4df51f701ec9c99df6201c4_JaffaCakes118.pdf
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Size
78KB
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MD5
aa23dc90c4df51f701ec9c99df6201c4
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SHA1
68e17e430b53eaa249a44a637deb5bfaf5a50a28
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SHA256
9987f3ddb7e152eb32db5d80da0ffdeaeb6ce0405e46fbb0ba321b5e05d8e44d
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SHA512
c062c31c58ca5df5c77992a11c18132ffb355fd77d7dcbff301bd1e8d5944c06d1ab24f5b22180641fd114d3ac89e0c6abe499a75cc9528dc491dff77fb18b8d
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SSDEEP
1536:uFIsqRVtbe2BZuOvyYK/ZYMLbaX7K/9poSH5MIW7JmtKVW8pO7TxP:MqRVtbjBZ3vyFZYMLbwK4SH5MrJgKU75
Malware Config
Signatures
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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 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 -
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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2140 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe 2140 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2140 wrote to memory of 656 2140 AcroRd32.exe 93 PID 2140 wrote to memory of 656 2140 AcroRd32.exe 93 PID 2140 wrote to memory of 656 2140 AcroRd32.exe 93 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 3824 656 RdrCEF.exe 94 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95 PID 656 wrote to memory of 5060 656 RdrCEF.exe 95
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\aa23dc90c4df51f701ec9c99df6201c4_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:2140 -
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:656 -
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=89B8CBD46135EB34BA9CC706382E2368 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3824
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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=D65C0FFDA73A47B1A1385DB755AD1933 --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=D65C0FFDA73A47B1A1385DB755AD1933 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:5060
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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=B19E46DD90908768E306AEBA00ED255A --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2764
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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=B0FD8D9DB4B9355948F21295DA4DF344 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1536
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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=EC4DC3C6DEF77B93B9E380437C624317 --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=EC4DC3C6DEF77B93B9E380437C624317 --renderer-client-id=6 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:1760
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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=A0917776E7817CCE16A1A523C2C5255B --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:548
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:4152
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64KB
MD585dad0edb1b1afc9f31af306294e89d6
SHA1c6438532944340b4558d4249b08d809b41b7872b
SHA256e5b19e114783101ecbebd0d8247b66ee93db9cf7bcab180bb78460cb8e380c9c
SHA5124eec7ada92f5c361a8ca001abc1f45bff442ca3d300c00c1aae0c104c5f1decd0df10ff39b0c466116d35f1b0d5b742679911fa031d539eb057a89657697d5cd
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5