edf66d7168e245f9f7da60dd53a2b4a78c7a99b2017126e86c6e8756350557c1

General

Target

a6e700c5ddc62a1ab77379aa2b116a65_JaffaCakes118.pdf
Size

77KB
MD5

a6e700c5ddc62a1ab77379aa2b116a65
SHA1

9703993c466ac633539aa812f99f2151fcfefbbc
SHA256

edf66d7168e245f9f7da60dd53a2b4a78c7a99b2017126e86c6e8756350557c1
SHA512

0e079cdd7619bf12d727fedd3486f65c0e47b965c004ceacdee1ca9aab2dfb91b4fd844599c7d46d8dfa7ae50fba36bab85bf11a59155fe4680baa0a53dacce3
SSDEEP

1536:dGFJwZ7q8vGWw7+nZ7WEy7oQl+dLryDHWQKU2am4MWVQMwmRw:gFJwlq8vQ+nZaECl+dS+8QpX

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3740 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

3740 AcroRd32.exe
3740 AcroRd32.exe
3740 AcroRd32.exe
3740 AcroRd32.exe

pid	process
3740	AcroRd32.exe

pid	process
3740	AcroRd32.exe
3740	AcroRd32.exe
3740	AcroRd32.exe
3740	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3740 wrote to memory of 228	3740	AcroRd32.exe	RdrCEF.exe
PID 3740 wrote to memory of 228	3740	AcroRd32.exe	RdrCEF.exe
PID 3740 wrote to memory of 228	3740	AcroRd32.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1896	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	RdrCEF.exe	RdrCEF.exe
PID 228 wrote to memory of 1424	228	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\a6e700c5ddc62a1ab77379aa2b116a65_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3740

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:228

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=3AEE702FA36587728EEB23D48D0B0ADE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1896

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=98B786C55E35B3F0A8B4381A4D8B3EFD --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=98B786C55E35B3F0A8B4381A4D8B3EFD --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1424

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=9314B3CCBDEC483A335D3BAD1DA811F3 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3640

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=D1141F1C1A7B7AE3982D0A23E5369095 --mojo-platform-channel-handle=1952 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4108

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=2FA00C9C880CF6E951A895D3F56171E7 --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=2FA00C9C880CF6E951A895D3F56171E7 --renderer-client-id=6 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2588

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=2B5400E4880709FFB5CC42E8F0A9130C --mojo-platform-channel-handle=2776 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2428

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

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Downloads

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

MD5
ad14d8809658c114bd12997dca68f716

SHA1
b4f2422417078f72ccf63a0feb04c495628954ad

SHA256
30a244b00e2bed315eaf1ef94486f4cc8016ae87b745721c6dc1a432f9a6c8aa

SHA512
00a7bfb015ce0a260391ddf3ccf21c862f81c0c441863939f17eca1c62aefafc1989db90fd7b8fe7e8f28d060815d1f547658e436bbac9eb87cdd43f68a44e8a

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads