d933da46ce0ef94f6c61f47916c136265fd81883c10ec6f4b9c3023038ba6233

General

Target

64760e985cd1ecdd9da359ee14d6e7f3_JaffaCakes118.pdf
Size

46KB
MD5

64760e985cd1ecdd9da359ee14d6e7f3
SHA1

70a5f523d07359cf5dc83808aab063fd260f1c48
SHA256

d933da46ce0ef94f6c61f47916c136265fd81883c10ec6f4b9c3023038ba6233
SHA512

914b509f071048264f95a50d29850212bc3e9e0f70c3a1da46d4fd57a780d64a6db1f8fa212929e5b086e6e69e84b121e08cdaef5500d6677b8b05885189c302
SSDEEP

768:ogGzpDht33v+6JEJlyhVROcT77t8eIxwfnrvol6xIRBnrnBS50egIDY1hcKtE:lGF9C0VROYueIxyano0ADY1hXtE

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

3808 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

3808 AcroRd32.exe
3808 AcroRd32.exe
3808 AcroRd32.exe
3808 AcroRd32.exe

pid	process
3808	AcroRd32.exe

pid	process
3808	AcroRd32.exe
3808	AcroRd32.exe
3808	AcroRd32.exe
3808	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3808 wrote to memory of 1784	3808	AcroRd32.exe	RdrCEF.exe
PID 3808 wrote to memory of 1784	3808	AcroRd32.exe	RdrCEF.exe
PID 3808 wrote to memory of 1784	3808	AcroRd32.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 2288	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	RdrCEF.exe	RdrCEF.exe
PID 1784 wrote to memory of 384	1784	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\64760e985cd1ecdd9da359ee14d6e7f3_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:3808

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:1784

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=1A58F704676CBE15A2F8A5D7CA9393FB --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2288

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=03220373DAA49F760A70C381CCD0B3E3 --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=03220373DAA49F760A70C381CCD0B3E3 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:384

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=6B5C36BAF753DED911505911E70259A6 --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3904

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=5D83F3B962D0B603D01CBD58F9ABF0C6 --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=5D83F3B962D0B603D01CBD58F9ABF0C6 --renderer-client-id=5 --mojo-platform-channel-handle=2416 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4624

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=2E391EFEC842CECA29C4A7F66C548CBC --mojo-platform-channel-handle=2700 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2956

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=843EF49E6A5834844F231A31D74F53D0 --mojo-platform-channel-handle=2404 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4816

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4468

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
faf1c24284a3332999d9743b0fdad830

SHA1
42e3f9128b3961c32cec799669766dd9851a66d3

SHA256
86d4d5e2c920dc708818f699954ca9e55edaa1512445ae8a9a3f19454b3b8115

SHA512
83503cb03bcc4e31653275517b37ae5227336698c1330896a416f8caa43c324296dd05d0ddb94ae76c0980c7bee1a2086bf8f780e7a9cd6fe3198b03195c78a6

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

MD5
860a824636cf769e1cefed75c3ac5bcf

SHA1
fd0bd40283c0ceb3a03f9774841f5d938025b50d

SHA256
792a3f85f9368a10289813c3dd0e64849374c5f367b1bf2542e4e760c3c8186c

SHA512
cbdd3d7131ebbf02d6838f5c380997bbc676c2df08742ea81dfa5f11d2aa08ae2b1b897c590865716d324e7ebaeae6c7171d1594066f5379010850b51f3802b3

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads