2418924ec5b77ba033706c1e8ef59ecdf65b885be39dc16714942be7abd97f80

General

Target

69368999f2c150c63d681179690e34ca_JaffaCakes118.pdf
Size

72KB
MD5

69368999f2c150c63d681179690e34ca
SHA1

30867811c0af627ab343bfdf6d1387b2a50c5171
SHA256

2418924ec5b77ba033706c1e8ef59ecdf65b885be39dc16714942be7abd97f80
SHA512

c7351bb8deae1c516d9d600ab24715974e6fd874372e3e41817944c510e26e8868bec1b4c8d8ac62f4a6a3cdf7820056304c2c3b6a421d82ac0fe7a1add7f517
SSDEEP

1536:0GFqedXI6lzh+/B/YhGQCScIceTt0yoSxUJa6gpVxJG:BFqeLh+tY8QCulzTUk6gby

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe
244	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

244 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

244 AcroRd32.exe
244 AcroRd32.exe
244 AcroRd32.exe
244 AcroRd32.exe
244 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 244 wrote to memory of 2496	244	AcroRd32.exe	RdrCEF.exe
PID 244 wrote to memory of 2496	244	AcroRd32.exe	RdrCEF.exe
PID 244 wrote to memory of 2496	244	AcroRd32.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 3936	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	RdrCEF.exe	RdrCEF.exe
PID 2496 wrote to memory of 460	2496	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\69368999f2c150c63d681179690e34ca_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:244

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:2496

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=FB8598080716130B8A8AD6F7C741C63F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3936

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=DAF4BC76C0AF6DB9A83B0F1B8A3C29EA --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=DAF4BC76C0AF6DB9A83B0F1B8A3C29EA --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:460

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=453F80200F59D153E084CA24E4DB8BC1 --mojo-platform-channel-handle=2272 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3704

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=928BE2B6F11ED26C3BB8615F8C297D52 --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5092

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=34C8AB046E905482D93D7A23C50A3DAE --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=34C8AB046E905482D93D7A23C50A3DAE --renderer-client-id=6 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1180

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=87471EF0E6C6188DF3B661D8F2BF75DC --mojo-platform-channel-handle=2684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4104

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

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Downloads

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

MD5
4fa59b00209fbb3e9092e740bc66475e

SHA1
a57b183aec6c29e6f766406ca7616c7d5a5bde68

SHA256
f4c91e594151f032e659282b4590183f2d4073da7c176d6c3ad56c983d50ea53

SHA512
e6b0ac7e21e79f1faf8cd418715e04fbfbbd8da946cf7f5bbfaee3b89db121bcb9f37d9903d3724d52e4b7b4150921fb27bf84f0bb7cfd11937c21644c619614

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

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Downloads