97fbeb7f63c2e8c228e60e0706060062510f3b2a54c66106817c608743c9b970

General

Target

a700c63c0a6cb707934350062d92b52b_JaffaCakes118.pdf
Size

38KB
MD5

a700c63c0a6cb707934350062d92b52b
SHA1

6c7685c30ad1abd29e597d6f480557b046081b37
SHA256

97fbeb7f63c2e8c228e60e0706060062510f3b2a54c66106817c608743c9b970
SHA512

50e23772d131b7d67869b35a278f29f47bd8a0ffedbba891bfd9f36c70129480c6f2f3146528b9f986e45be681367a853bb93ce5514dfdd3b6f9a977d0441e37
SSDEEP

768:kgGzpDQEb2ldw3OyQD2U68/Jiy5Ik1K094c+I+LNsR4m+jsguBerrAkRmG3P:RGFsbGkE094TI+xu4FWByBRx3P

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3880 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

3880 AcroRd32.exe
3880 AcroRd32.exe
3880 AcroRd32.exe
3880 AcroRd32.exe

pid	process
3880	AcroRd32.exe

pid	process
3880	AcroRd32.exe
3880	AcroRd32.exe
3880	AcroRd32.exe
3880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3880 wrote to memory of 4196	3880	AcroRd32.exe	RdrCEF.exe
PID 3880 wrote to memory of 4196	3880	AcroRd32.exe	RdrCEF.exe
PID 3880 wrote to memory of 4196	3880	AcroRd32.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 3900	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	RdrCEF.exe	RdrCEF.exe
PID 4196 wrote to memory of 5188	4196	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\a700c63c0a6cb707934350062d92b52b_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:3880

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:4196

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=08174EFB65F70BC1CEC4B914DFDE4FBA --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=08174EFB65F70BC1CEC4B914DFDE4FBA --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3900

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=C11E25778449FF339A19D1AD8C684B69 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5188

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=D4EDA6EB8B13483F81F4B0A890058C12 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:6128

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=2A79B2F5D17DFD900990C96D635CCDA1 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3076

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=8113E8B268E5B7488F5AE662B3E45A32 --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=8113E8B268E5B7488F5AE662B3E45A32 --renderer-client-id=6 --mojo-platform-channel-handle=2000 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2552

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=E291C5A7549C3308A625D132E27D2DB1 --mojo-platform-channel-handle=2660 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1900

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1140

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
ef901da65193489e53ac35578d8fc4fd

SHA1
86784e96ed67cdd516a67853b09941177b00f004

SHA256
e9fbd046e5c37cdb217e470db9eee448cc3cbeab667a2ed8e0a51d976f68c66c

SHA512
fcbae78996db05d62b8adc734a515ab88e99fea9bfda8e67fe5b0727a894bba17459152b12f8accc1da999f402e1a2729c6973ee6587c50cdfc386fdc977ab30

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads