73276d042849f10a0a76d68926e1aa053f5d11e81ba2770fb6d290cad1d9c50d

General

Target

a706dd08c2931046d8359fe2d6048c96_JaffaCakes118.pdf
Size

35KB
MD5

a706dd08c2931046d8359fe2d6048c96
SHA1

02cd023164a205284d3e797b2bd74012b0c715d8
SHA256

73276d042849f10a0a76d68926e1aa053f5d11e81ba2770fb6d290cad1d9c50d
SHA512

aad805a4f444e9e7947254100373b94b186b11eabfe5468cabfc113d9f4bc9ba6cf41d7ecfe15c23d136f887d15fd17ba04961502c28f55f2fb3598681feac28
SSDEEP

768:H06BNImPJlrl/cluloIJh19JBRUYX4TkACOoZeilmUC/9cYmE55XuMZmwgCLWar3:U6HImPrl/cluloIJh19JBRUYX4wACTuT

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

3520 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

3520 AcroRd32.exe
3520 AcroRd32.exe
3520 AcroRd32.exe
3520 AcroRd32.exe

pid	process
3520	AcroRd32.exe

pid	process
3520	AcroRd32.exe
3520	AcroRd32.exe
3520	AcroRd32.exe
3520	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3520 wrote to memory of 1332	3520	AcroRd32.exe	RdrCEF.exe
PID 3520 wrote to memory of 1332	3520	AcroRd32.exe	RdrCEF.exe
PID 3520 wrote to memory of 1332	3520	AcroRd32.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 1216	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	RdrCEF.exe	RdrCEF.exe
PID 1332 wrote to memory of 4544	1332	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\a706dd08c2931046d8359fe2d6048c96_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:3520

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:1332

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=A67C04CC50A4329673A04F8561EE1D95 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1216

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=F203DCC6598FDCDEEE1019E15D69A34A --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=F203DCC6598FDCDEEE1019E15D69A34A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4544

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=5860A0743A06E4E470724EC0E8C411FD --mojo-platform-channel-handle=1796 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:856

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=94D98D862FB926F6EC7B80E9BC442BBD --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:872

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=06658AB11F3F090CCBD67C6A0B4366F9 --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=06658AB11F3F090CCBD67C6A0B4366F9 --renderer-client-id=6 --mojo-platform-channel-handle=2100 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2148

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=18BDB11B6B4269BBE3FDED00D1C1ACB9 --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2268

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4120

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
1d93051d2ab2e8173951c8fe860cdd64

SHA1
d37609c0e13ba870a96c4ce8c1a94a48913699cc

SHA256
bddb8270a78bf49130cbf7dab75e4528607721825158cc91e2974fd4bdee0de2

SHA512
768c863e2b2f7fe1cdfd3adc88f7ee6eacfd230548c9edde680d84668f3b2eae5580ed9283933c00840ffc137d1d071245c842e04e571e6f65fdab7a05d2a983

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads