Analysis
-
max time kernel
148s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
21/09/2024, 10:52
Behavioral task
behavioral1
Sample
efa29eed839a27006103474c70786efb_JaffaCakes118.pdf
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
efa29eed839a27006103474c70786efb_JaffaCakes118.pdf
Resource
win10v2004-20240802-en
General
-
Target
efa29eed839a27006103474c70786efb_JaffaCakes118.pdf
-
Size
43KB
-
MD5
efa29eed839a27006103474c70786efb
-
SHA1
816edd4d9e74c5c52329bc2bc16c4a996aaf94f2
-
SHA256
60c60741936b19c9c32bf2ffe5b8d5fd958681813768b1642c2789918276d642
-
SHA512
65f89394599dc763aed2c566c5a8ee74e29d36bfd3a4ff32d1e15f1317d1309a8747b4414bdf53c7f41ab2fc043d556f3061eae30c896777f82fd3cf00113317
-
SSDEEP
768:v7xRKxQqPwLRVu2ixU+1NhJoPzZhwe1aPZVkGGmeunDQIaQFr2nJobc1Q/0L/ZIB:v1RaQquGOmN0PzT1aPZVkGGmeunDQIaY
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 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 -
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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4104 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe 4104 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 4104 wrote to memory of 3892 4104 AcroRd32.exe 86 PID 4104 wrote to memory of 3892 4104 AcroRd32.exe 86 PID 4104 wrote to memory of 3892 4104 AcroRd32.exe 86 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 2120 3892 RdrCEF.exe 87 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 RdrCEF.exe 88 PID 3892 wrote to memory of 3488 3892 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\efa29eed839a27006103474c70786efb_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:4104 -
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:3892 -
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=A0F2EA4293E7C8CDD5F01C39569E37C9 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2120
-
-
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=2A64387C988A686056C0EA71D9FC7A33 --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=2A64387C988A686056C0EA71D9FC7A33 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3488
-
-
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=F71B78DDCE3E466D9A7DCE5EDAB4A6AA --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1816
-
-
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=C48B2BFF82FD74E49DC8070F47B732BA --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:3988
-
-
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=D1D9391B4E9D1BEA2CF62E40239E2520 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2488
-
-
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=42B82E70B96EC03C45E273F9C93E8CBB --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=42B82E70B96EC03C45E273F9C93E8CBB --renderer-client-id=7 --mojo-platform-channel-handle=1852 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3188
-
-
-
C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:2592
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64KB
MD54d66d2507bc0f582b4ab9656629cb75d
SHA134a836083059587632e321353ae699ed83283a91
SHA256d06e27c285132cccc72768c6402e831db3e37e5be663161859050a686d45b932
SHA512a943cccb7ec8c19d512507deb1e4c99b1988922b05397ff82c71ced7de23f9866bc1b4affae5ee7cdd6f6a709727ad1ee6c4802ea01b499aec8c38e83cd37034
-
Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
-
Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5