d6dfcaeb3e975486c5d188dbacbf07a4b0ab1992981dad81f798ba4f85046fb2

General

Target

6943349fd9546af2644430c6bbd49c80_JaffaCakes118.pdf
Size

39KB
MD5

6943349fd9546af2644430c6bbd49c80
SHA1

4ab82b67adf34117b2496d2cd0e4db7e3a064436
SHA256

d6dfcaeb3e975486c5d188dbacbf07a4b0ab1992981dad81f798ba4f85046fb2
SHA512

da19f6e789a0710a47d474fcbe2054f2b3c9f6e74461ea2b473b3ba0b9ab99859728faee2a7a40a19adebdb2c02b35daddbad446aec9686d61c3d51a5c8bc5ff
SSDEEP

768:1XuMZmwgCLWar0E5HpxYrhZGrAHRXTlAYh+bzIrz7TmxuSfpDsG6ERUA:1XFZmGWStjYrhZGrAHRXTlAYh+n4zWxV

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe
2792	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2792 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2792 AcroRd32.exe
2792 AcroRd32.exe
2792 AcroRd32.exe
2792 AcroRd32.exe
2792 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2792 wrote to memory of 880	2792	AcroRd32.exe	RdrCEF.exe
PID 2792 wrote to memory of 880	2792	AcroRd32.exe	RdrCEF.exe
PID 2792 wrote to memory of 880	2792	AcroRd32.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 2112	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	RdrCEF.exe	RdrCEF.exe
PID 880 wrote to memory of 4584	880	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\6943349fd9546af2644430c6bbd49c80_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:2792

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:880

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=A9DBAE371170CD8EE1EF7E678FD01E6A --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
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" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=1BE91B64A86B6F396DF9E179C8DBBFF8 --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=1BE91B64A86B6F396DF9E179C8DBBFF8 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4584

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=DA224836324BE0516688BF9958DB3894 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3152

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=81A61EBC58658CD0154D4BFD51ECB3B0 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:532

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=7F9048C3A18DBA42AEF5B29FC2D4C46D --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=7F9048C3A18DBA42AEF5B29FC2D4C46D --renderer-client-id=6 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4884

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=02B37DAB76B7652682E29C9C3A5EF1A1 --mojo-platform-channel-handle=2744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4460

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
6605ad590d55f9772a30125fc92bbee1

SHA1
e77f2d4d6d20e21eeb545df3ef12d2687a3ac107

SHA256
749cd99c1c21e4b9d2ae429802af22d2713e9d275d670845e30ced1c525d37f1

SHA512
769a4c6e1b33e0c32f6d85f922f3aeacfc47e7825bd1ad6c47ff336b86bcb19342eee5c07219c3db1580521d61df93898d64e8f8313bd6ea9069226cec510957

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads