4b56976b07cca98fb296e2b8f2fd0449fe41aa4dd3fcc2dc2085270fd0e9d202

General

Target

03beee17cb60fbf7db66657c7c62b260_JaffaCakes118.pdf
Size

40KB
MD5

03beee17cb60fbf7db66657c7c62b260
SHA1

1f5ea5cd5c32241bf0eb78d6235af3a83fdb6583
SHA256

4b56976b07cca98fb296e2b8f2fd0449fe41aa4dd3fcc2dc2085270fd0e9d202
SHA512

43eeec9cf61dc99adda45a395236334b501bbe7a72abb6f2f6a2acdafe8c9cfe800b223373dc696e7506788b2bdb5ce3493ef938bdc87e479719045b5e1bd18f
SSDEEP

768:jgGzpDjOPCXwjxVo2JqauTy1WjJy0d97lIXsSzz8JvF/Jw/7sqZ5uTrD:cGFfOJorS1zzKF/ioqPuTrD

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-1-5-21-877519540-908060166-1852957295-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

388 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

388 AcroRd32.exe
388 AcroRd32.exe
388 AcroRd32.exe
388 AcroRd32.exe
388 AcroRd32.exe

pid	process
388	AcroRd32.exe

pid	process
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe
388	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 388 wrote to memory of 4924	388	AcroRd32.exe	RdrCEF.exe
PID 388 wrote to memory of 4924	388	AcroRd32.exe	RdrCEF.exe
PID 388 wrote to memory of 4924	388	AcroRd32.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 1256	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	RdrCEF.exe	RdrCEF.exe
PID 4924 wrote to memory of 2492	4924	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\03beee17cb60fbf7db66657c7c62b260_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:388

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:4924

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=956789AD7E2C2260D1323DA64ED850A1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1256

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=01EE01B7A22747B214FEB843EEDEABFB --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=01EE01B7A22747B214FEB843EEDEABFB --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2492

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=797C7FB6D7E27B1D161CAE1CF731A42E --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2264

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=0011D3B59FF737635E65A0D18CF3E656 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1064

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=4D5035AF3F7048243C8BC76DFF589A81 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3528

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=F279149F8A6EA68B1E29984B43C880CB --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=F279149F8A6EA68B1E29984B43C880CB --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1260

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2252

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
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads