0e2e416452a16f992a1eccb003bc3c0da6100ccfe4d158a60482d7c6d9c26076

General

Target

a6f49772c41ed339ced114e9a8708851_JaffaCakes118.pdf
Size

49KB
MD5

a6f49772c41ed339ced114e9a8708851
SHA1

e83dfd019603efc12f5d3b6394ad43ba2b98d805
SHA256

0e2e416452a16f992a1eccb003bc3c0da6100ccfe4d158a60482d7c6d9c26076
SHA512

78ad2fe87c3bf91fea60acadb9fb9bf10ed7a12f1d4d07070ade4b4957094b2530f38e75e4ed34e3b1bf5f79324f966878d07893bd0b41c690262e683c055073
SSDEEP

1536:xGFmI1sL6HeWyennsl1RfuIHXuzTQcRNwkW0w:UFmI1sO/spnHXwzfO

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-1-5-21-2080292272-204036150-2159171770-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe
364	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

364 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

364 AcroRd32.exe
364 AcroRd32.exe
364 AcroRd32.exe
364 AcroRd32.exe
364 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 364 wrote to memory of 2096	364	AcroRd32.exe	RdrCEF.exe
PID 364 wrote to memory of 2096	364	AcroRd32.exe	RdrCEF.exe
PID 364 wrote to memory of 2096	364	AcroRd32.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 3608	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	RdrCEF.exe	RdrCEF.exe
PID 2096 wrote to memory of 2044	2096	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\a6f49772c41ed339ced114e9a8708851_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:364

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:2096

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=4F254D436AE8F86BBF63F4DA85BD0A5B --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3608

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=FB1419A19B26B7F67CFA7B024301E2EA --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=FB1419A19B26B7F67CFA7B024301E2EA --renderer-client-id=2 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2044

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=14DBD054010C6ED6ACFF20771E7E6DB9 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2388

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=5B9EDDA270B678BCB5959D8733ED4176 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:800

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=56ACBA47485CE91502584C35DCC11E9B --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=56ACBA47485CE91502584C35DCC11E9B --renderer-client-id=6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4776

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=D0C5EACDA5C29536AED3861C3AF7B034 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1612

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
939ca86adc651ca5a9dfc9193648b6f5

SHA1
8c4bcdab721eef602856cc493bc72be97a52c0c4

SHA256
3de19d0c1492aece6ae98afdaaf0ad8e1bea5752ba58efd862d35422e99a564f

SHA512
9dae903c549b0661a8785cced96cc5403a9f529e76cc215746717093373251f5370eeb6ba505aff4f50e15d404f574b26de4d141ab184c83791f6562476c9870

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