45780bf0691e7a3b6db0fbb69ff74522add08ff0856724572d2fd4a78909f35f

General

Target

4cad6c21b6c7b28fde8af7b702f2a8af_JaffaCakes118.pdf
Size

7KB
MD5

4cad6c21b6c7b28fde8af7b702f2a8af
SHA1

4bec2f314ecc9672bd0b51f08ebad9c4ab7a171c
SHA256

45780bf0691e7a3b6db0fbb69ff74522add08ff0856724572d2fd4a78909f35f
SHA512

34add24314698e5001dce5e9e63e933f93b5a5c8dbde0905e4998af25e947a4e071dc31c8b5eb2d2503aa0692d6bd4c16ae1d92afa5b56aa70454a02a8c98ea6
SSDEEP

192:tA+qjM40WVljm5ehR+cf1Q4JG3vD1uaH+VBB:2+4MCecNzgTHEBB

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe
4224	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4224 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4224 AcroRd32.exe
4224 AcroRd32.exe
4224 AcroRd32.exe
4224 AcroRd32.exe
4224 AcroRd32.exe
4224 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4224 wrote to memory of 4936	4224	AcroRd32.exe	RdrCEF.exe
PID 4224 wrote to memory of 4936	4224	AcroRd32.exe	RdrCEF.exe
PID 4224 wrote to memory of 4936	4224	AcroRd32.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 544	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	RdrCEF.exe	RdrCEF.exe
PID 4936 wrote to memory of 3152	4936	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\4cad6c21b6c7b28fde8af7b702f2a8af_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:4224

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:4936

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=B4873FC57C5EE95C4BAA4B7D40A8D859 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:544

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=BE5E0078B4236C1BE68E90551C9FBD64 --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=BE5E0078B4236C1BE68E90551C9FBD64 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3152

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=EDFB4DC79F7729014F6153589D616F76 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3712

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=456E6A6462D7D975D7666B44252E55BF --mojo-platform-channel-handle=1864 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1612

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=66036AA1B470533392F2A51A765C98C3 --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=66036AA1B470533392F2A51A765C98C3 --renderer-client-id=6 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2880

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=E0BA8839BDE64C8B06D7F001B65435EA --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3356

Network

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
64KB

MD5
f03f1283bb72aec32b68b90c565e0a95

SHA1
7b9da38d48072a6475ce3cdbcfb7c035045f88fb

SHA256
4c176fe327bac116e1b11a21fe2d036ccf7add78ee3105c9fdfb97abdb2f2343

SHA512
afa31ec05ae9b85d8a311ff360c55565a87ad8ec7483f5ce40b2c89e86ee612810260c99611809e2291132e2803383365bd8ea3ca5fc8659e57d3f252ec40379

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
memory/4224-125-0x000000000AB00000-0x000000000AC4D000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads