599e744af163ee82620f4bd2f778889e136037b945a867dc5e1e4dd892b746ea

General

Target

696d661168650053b66c8b16fe56ee63_JaffaCakes118.pdf
Size

37KB
MD5

696d661168650053b66c8b16fe56ee63
SHA1

c4ae4cf41600693b2dd365f8e6e54aad124557dc
SHA256

599e744af163ee82620f4bd2f778889e136037b945a867dc5e1e4dd892b746ea
SHA512

61c48e502326bf270ae0b9fa089393c7f151baf18374d1ba5aca80b623f243e61db3ea7f74add84cc759cbb5c2cdda78c5e188272329bb5de8bec5b1537ffd44
SSDEEP

768:ggGzpD/ep0qr2FICb1kE15GRXkxrhbQvKvl31x/UGAHD+mT/QXlPWluPcn:tGFLepBMrhsv4LUGAjXT/GlPGuPcn

Score

1^/10

Malware Config

Signatures

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

AcroRd32.exe

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

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4644 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4644 AcroRd32.exe
4644 AcroRd32.exe
4644 AcroRd32.exe
4644 AcroRd32.exe

pid	process
4644	AcroRd32.exe

pid	process
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe
4644	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4644 wrote to memory of 2004	4644	AcroRd32.exe	RdrCEF.exe
PID 4644 wrote to memory of 2004	4644	AcroRd32.exe	RdrCEF.exe
PID 4644 wrote to memory of 2004	4644	AcroRd32.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 1352	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe
PID 2004 wrote to memory of 4416	2004	RdrCEF.exe	RdrCEF.exe

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\696d661168650053b66c8b16fe56ee63_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4644

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
2⤵
- Suspicious use of WriteProcessMemory
PID:2004

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=BFF0FFA6D494428D53E706C728572DE5 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1352

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=C6513B6EE443C57750986A32B43F526A --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=C6513B6EE443C57750986A32B43F526A --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4416

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=92BD8947D4098A69A00AA9DF9D559743 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1156

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=C6C18B9D802A2F80EE930FC8A2E72C56 --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=C6C18B9D802A2F80EE930FC8A2E72C56 --renderer-client-id=5 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1844

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=C6E2ED643A6E672AA60EF30B0B38B942 --mojo-platform-channel-handle=2740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4016

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=96030F4A22D93FB973F5BB515DD735FA --mojo-platform-channel-handle=2820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4048

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
67ab9ffcd24d971324e8936e1eb08052

SHA1
fe0089c4df4914b5937c9d51cf98b0264dcbfbfe

SHA256
fb6d5321a521a379c192f5de0f0ecbaf46fbe0b624e0c3d7c987b26f8b4d1e30

SHA512
04d82c78aa850775243f650bb7b891fbda4ae01919865b87962060c50fe101d9da73b819089f0cc52929a83dac34e56b84327ad97844875fe0afd34bd7e01da8

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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
6b23e5a285b070b8ad8fedf57fa4011d

SHA1
54054c3281ff527d3d29913153766f3dc7e67bd4

SHA256
0439b99283b190c6887b0a702c8bc47bed16cc2009562b119a3a7a7f7d35c43a

SHA512
b130859ad348fb52ce7420ef3a29845bc1afdca65e174c71cda693c613ffa8f38548cbc4092e76886a35b75f7370389a691626ff9f3480730259b6a67350911a

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads