78fa0c385c6ed4f4f0a2b23a0124864b3b6bc8a9dacc2935d2997115e3d652c2

General

Target

a71ee5d30a558196d510c1ef5fb7cbe8_JaffaCakes118.pdf
Size

45KB
MD5

a71ee5d30a558196d510c1ef5fb7cbe8
SHA1

60af84213a09ac3b3d11849861d78364ad196a1b
SHA256

78fa0c385c6ed4f4f0a2b23a0124864b3b6bc8a9dacc2935d2997115e3d652c2
SHA512

97c5d5d9a3d7d14e3fe965834ca6d419925a65fc1db36cb6a5bf68abc0af8b2c48494bd467ca00aaea9afbbde9806f9bf32c660f9a33fff6e313a25a7824f290
SSDEEP

768:ZgGzpDcKMTcQILNXMnlwIDxv2tT6gV/hvbb4mjVopVLS020rCzeyQlkPNfedVf:aGFIZv2cgn/zophS020eblWdVf

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

2056 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2056 AcroRd32.exe
2056 AcroRd32.exe
2056 AcroRd32.exe
2056 AcroRd32.exe

pid	process
2056	AcroRd32.exe

pid	process
2056	AcroRd32.exe
2056	AcroRd32.exe
2056	AcroRd32.exe
2056	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2056 wrote to memory of 4684	2056	AcroRd32.exe	RdrCEF.exe
PID 2056 wrote to memory of 4684	2056	AcroRd32.exe	RdrCEF.exe
PID 2056 wrote to memory of 4684	2056	AcroRd32.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4524	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	RdrCEF.exe	RdrCEF.exe
PID 4684 wrote to memory of 4392	4684	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\a71ee5d30a558196d510c1ef5fb7cbe8_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:2056

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:4684

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=3F313F5E82EB320D4D6DF4BF9E655006 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4524

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=5B52C0B74DFE18EE0223283CDD74F3B1 --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=5B52C0B74DFE18EE0223283CDD74F3B1 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4392

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=9E39279F0FE284A5F410B5940B490958 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3732

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=89C5DDF033077AB50076ADEFE1D9D2C2 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1836

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=7C3FA7B4B7BF832BE5472080B1C73A44 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1764

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=1FA243534F7466137A196F5DE8B11A90 --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=1FA243534F7466137A196F5DE8B11A90 --renderer-client-id=7 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3104

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2040

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
e047b5e1568d748ba087bc43d1929925

SHA1
a299eea149c1de74b1f25d544d987547e59be755

SHA256
734c0de0f8356cbe5b19b68fc53c267c8b5658bcf9ffcea4a14fa6d3b5d7c1d4

SHA512
49391c06a307c461c06bfe5e28024c46fa69076b2cd7b24a625e4283ac7a76a8a068e6dc7a64579a2bc7dacd3d91f21d019c3f4e0551790db9806235689aaa8a

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads