0319bcc10b869d3bcc71e73f771cd322ba193d6f36025a792489b169935248a8

General

Target

ffc2d558604558f55d3e4aba36c60e7e_JaffaCakes118.pdf
Size

35KB
MD5

ffc2d558604558f55d3e4aba36c60e7e
SHA1

b9cc5035d025b757ebf25ce665ddfca068256365
SHA256

0319bcc10b869d3bcc71e73f771cd322ba193d6f36025a792489b169935248a8
SHA512

0398ec5298409778c85de2857269dd91fe48e97c2bca5cb41d2b8f72b883b6805ac36d6206238c55cb43880f551749350fee5c40ecb953a5c2130922ae55aa7f
SSDEEP

768:+8QLFsmBOANsRNK+0R9OxK5PcSFOYTqqGeID0D:+TFjOLKiSkSGeID0D

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-1-5-21-4084619521-2220719027-1909462854-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe
1624	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1624 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

1624 AcroRd32.exe
1624 AcroRd32.exe
1624 AcroRd32.exe
1624 AcroRd32.exe
1624 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1624 wrote to memory of 392	1624	AcroRd32.exe	RdrCEF.exe
PID 1624 wrote to memory of 392	1624	AcroRd32.exe	RdrCEF.exe
PID 1624 wrote to memory of 392	1624	AcroRd32.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 1956	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	RdrCEF.exe	RdrCEF.exe
PID 392 wrote to memory of 848	392	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\ffc2d558604558f55d3e4aba36c60e7e_JaffaCakes118.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1624

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:392

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=AE16750497EE4A9BE963E6120D6F147D --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1956

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=4B3B45AA2F3C605337731851AA7DC6BF --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=4B3B45AA2F3C605337731851AA7DC6BF --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:848

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=80913662630C59CC7F9832A6F6A2556D --mojo-platform-channel-handle=2148 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3116

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=8AB336A7DECF6212985EDF8BDC1D6627 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4888

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=8D2D4B58F4D8F9F75ACB645486DFD685 --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=8D2D4B58F4D8F9F75ACB645486DFD685 --renderer-client-id=6 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4400

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=EA37BCB5836DF7D6885F176591F76878 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
4b4abba3d12c0c08e28da1878e3d5bd7

SHA1
24a302a398fbe3652550a60230bd811577514498

SHA256
63ed5c24b1d93b345f1ce2f57a9e3abc1c41973b90aa267830d394c2cd662b6d

SHA512
2b23bbbcb4c22ff34c5578f01eb963da305f5628d06d77c41ed2e9a8cbce6a70c837f637f5f0dc51e8e63136457c74f6848ee3ea03e5dc7e3245bdfb6fcfa7d6

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

Download Submit
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 Enterprise v15

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Downloads