17231323d599532225cd2afbe97054139be6ea2d30addc3b2e2db8ca5f573ca6

General

Target

68f38d410046938a10dd3800029fa233_JaffaCakes118.pdf
Size

54KB
MD5

68f38d410046938a10dd3800029fa233
SHA1

3461c63f10c0f8e85e869b549a294704ed119707
SHA256

17231323d599532225cd2afbe97054139be6ea2d30addc3b2e2db8ca5f573ca6
SHA512

472568a7949bf214230fd00a9fd26a0070571c0f199f7b38b9f3a9d724f6f61d62d34479e58a2b589d4370d11d47879e4c737b6d89559e5847563270122ff6f6
SSDEEP

768:7gGzpDyoevc/ddMB2Dg/7cxZ4Ysw+e0eU/W25ktpieo5HzgzkT9LBez3WtzUn/Vs:EGFG5ZGg/04Bl+a1HI3WtQn/V3wyy

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe
1632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1632 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1632 AcroRd32.exe
1632 AcroRd32.exe
1632 AcroRd32.exe
1632 AcroRd32.exe
1632 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1632 wrote to memory of 1724	1632	AcroRd32.exe	RdrCEF.exe
PID 1632 wrote to memory of 1724	1632	AcroRd32.exe	RdrCEF.exe
PID 1632 wrote to memory of 1724	1632	AcroRd32.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4480	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	RdrCEF.exe	RdrCEF.exe
PID 1724 wrote to memory of 4352	1724	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\68f38d410046938a10dd3800029fa233_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:1632

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:1724

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=ECF626BD50573EAB9B69265B665C1D48 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4480

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=BA40019058A2230E394809D1EFEBE5B7 --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=BA40019058A2230E394809D1EFEBE5B7 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4352

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=FC3B7B9EDE54C77CCD7AF2E2C9FB93A6 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:776

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=CCC9299929C828D0131F085627639092 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4296

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=EDCED8AED3C53CEEE0B0A825178373BC --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=EDCED8AED3C53CEEE0B0A825178373BC --renderer-client-id=6 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3528

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=02D06874DC935592223E356283EFA58F --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4680

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
90673ddfc50b6baeb2a2392549f04bcf

SHA1
5fb29f558f897673762dfa4afcc564b850bea13e

SHA256
c7c07ebcbb3a9d9bb5e50dabdcaf88a139de8fc6958939d6897cc0c319931f12

SHA512
c12cab12135ac69f358d7afe9ab91456c391f4bf60cab8b6861dcaae4e805cd7c6409220696cfbe5c8310574374fae35254e3ad20bc3823c065eb31881afcfd0

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