ef63f416e3b0e2b87db61e6226387150205c68a2b66f8dfa749c7520fb968625

General

Target

a6ee216071a9cc7ac581809b1a0f4bcf_JaffaCakes118.pdf
Size

183KB
MD5

a6ee216071a9cc7ac581809b1a0f4bcf
SHA1

591a7548c126d5cc20c1f03f610f46b07d3952d1
SHA256

ef63f416e3b0e2b87db61e6226387150205c68a2b66f8dfa749c7520fb968625
SHA512

1c8fe68d9e5fa2480fad1828d4138bfe9daf384e2cd55fe48b60b3e015283367dfc1a1e4cfdf946acd33fca4b843666d00dabb2e67f82525c89161c5f19f575f
SSDEEP

3072:82irbxzGAFYDMxud7fKg3dXVmbOn5ua6KjnHN2a15VEtyEryeGWAaSS:82MKlWQ7Sg3d4bOnt2au4Em8

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4156 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4156 AcroRd32.exe
4156 AcroRd32.exe
4156 AcroRd32.exe
4156 AcroRd32.exe

pid	process
4156	AcroRd32.exe

pid	process
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe
4156	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4156 wrote to memory of 4744	4156	AcroRd32.exe	RdrCEF.exe
PID 4156 wrote to memory of 4744	4156	AcroRd32.exe	RdrCEF.exe
PID 4156 wrote to memory of 4744	4156	AcroRd32.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 4648	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	RdrCEF.exe	RdrCEF.exe
PID 4744 wrote to memory of 2188	4744	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\a6ee216071a9cc7ac581809b1a0f4bcf_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:4156

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:4744

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=3B7A6D0DE65FBD5067312FFB64C12F4B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4648

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=AC0789FB1042BD6162DFEF5D6EECA6BB --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=AC0789FB1042BD6162DFEF5D6EECA6BB --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2188

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=57609D7A1D9DCF2083206BBDAAD1A1B9 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1716

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=FC15960BFBB4C3ED4321AF11EC6BC970 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:868

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=E108677E6DD7BDC4E46BB881FE094F5C --mojo-platform-channel-handle=2352 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:512

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=D5AD73A3010B6089612F71D2BF4B4885 --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=D5AD73A3010B6089612F71D2BF4B4885 --renderer-client-id=7 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2884

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3932

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

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads