a638359df129df8b1f97fee0f66b15781a984ecd836d27d3eb83ae94768cb7f2

General

Target

65ab27c4fc953fda5495f9ccd8816373_JaffaCakes118.pdf
Size

32KB
MD5

65ab27c4fc953fda5495f9ccd8816373
SHA1

48cf102dc6d5912bf028d9b74096bd8320020deb
SHA256

a638359df129df8b1f97fee0f66b15781a984ecd836d27d3eb83ae94768cb7f2
SHA512

afed323325da4417b620950c1157a59433b69f76b9592757256c655b58375c23b39742659de35d9d2ba45c93b7399615586e0989a0567afea923a4836c1018cb
SSDEEP

768:IyP1cOXI9pWs0g2WAKT2X1YaVoVxiV1BPw5vtNykz7e/E5vXuMZmwgCLWar+znr:IyPO6eWs09WAU2X1YsoVxiV1BPgtsWCv

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe
1620	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1620 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1620 AcroRd32.exe
1620 AcroRd32.exe
1620 AcroRd32.exe
1620 AcroRd32.exe
1620 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1620 wrote to memory of 1520	1620	AcroRd32.exe	RdrCEF.exe
PID 1620 wrote to memory of 1520	1620	AcroRd32.exe	RdrCEF.exe
PID 1620 wrote to memory of 1520	1620	AcroRd32.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 2660	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	RdrCEF.exe	RdrCEF.exe
PID 1520 wrote to memory of 4968	1520	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\65ab27c4fc953fda5495f9ccd8816373_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:1620

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:1520

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=99BC9216FB66468785BAF96629E2505E --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2660

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=F7C2BB0F0D161F3621954258D2B9B950 --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=F7C2BB0F0D161F3621954258D2B9B950 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4968

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=2ED52DD5ED112AAA573DAFF4C6AC304C --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2308

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=7AF296E0D65106AB45AD85D2447AC7FB --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=7AF296E0D65106AB45AD85D2447AC7FB --renderer-client-id=5 --mojo-platform-channel-handle=2348 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4020

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=DEE64074AEBD2C6AD4F4C5732E064C68 --mojo-platform-channel-handle=2460 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4392

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=C6B549B16216836D51984B9024421FDB --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3928

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
60629619dc9d2f9ce3c13c9630d233e6

SHA1
559d8c52a233c928e3a92d8b358ebfb8ab2fcbbd

SHA256
adc01143aa59a081710028a144ec51e1a868fcd58e8b3b66a092b5a7e708d026

SHA512
e2e12f7141ea412cc28831f7ab9de8e3c19d9fe4c41658352659089b5a6519b049be45f6afb8a381f478c942f75af35cd2fa6fca53c00ad6bcc5c32280b5619a

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 Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads