58d286e1d5e18d86bf6c33f8abe4bb59680342a2d7f53101bcf0dd681c96c266

General

Target

00a8a3332ed0dd643e2e345942c79adf_JaffaCakes118.pdf
Size

353KB
MD5

00a8a3332ed0dd643e2e345942c79adf
SHA1

857e1486d7f016df188e303316b6baeee671be55
SHA256

58d286e1d5e18d86bf6c33f8abe4bb59680342a2d7f53101bcf0dd681c96c266
SHA512

62133c7fc96d90ed2c6e7729c6c619e1af4a18fca225eca1b57c46b1e8e5598dfd29ef9adaf0033f23f1b9576cfc0f3c55048a8e879e6dd588b628776d47fbf1
SSDEEP

6144:updB34zboX61gcpN85c4fOprCeqQVvFm7Vdz7JY8XjW:ydlEzhpN85bfcJ4PJNXjW

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

3812 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

3812 AcroRd32.exe
3812 AcroRd32.exe
3812 AcroRd32.exe
3812 AcroRd32.exe
3812 AcroRd32.exe
3812 AcroRd32.exe

pid	process
3812	AcroRd32.exe

pid	process
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe
3812	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3812 wrote to memory of 2888	3812	AcroRd32.exe	RdrCEF.exe
PID 3812 wrote to memory of 2888	3812	AcroRd32.exe	RdrCEF.exe
PID 3812 wrote to memory of 2888	3812	AcroRd32.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 4028	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	RdrCEF.exe	RdrCEF.exe
PID 2888 wrote to memory of 732	2888	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\00a8a3332ed0dd643e2e345942c79adf_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:3812

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:2888

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=DC289214CB532337A800700C3ADA15EE --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4028

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=7FD446BD92AE4CEB8A7EE7FC30C32D09 --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=7FD446BD92AE4CEB8A7EE7FC30C32D09 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:732

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=24551BCC665A282D6A3418AF34009120 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3048

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=6F34ADCBC7A9E23D632F2D99B62E6D8A --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2028

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=1C2B8522563157FF342C1942332127F6 --mojo-platform-channel-handle=2368 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3124

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=33E4CF7F781D01A414A86CA14F5F1A20 --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=33E4CF7F781D01A414A86CA14F5F1A20 --renderer-client-id=7 --mojo-platform-channel-handle=1816 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4672

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3300

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