07027972ff5fc63dd8fc66809ae3beadae62d98590e7da3573c37be359e918fa

General

Target

0008f638ba3582124901268b6ff793fb_JaffaCakes118.pdf
Size

46KB
MD5

0008f638ba3582124901268b6ff793fb
SHA1

18c8122668acd136b5e5559100bc669f4dad8475
SHA256

07027972ff5fc63dd8fc66809ae3beadae62d98590e7da3573c37be359e918fa
SHA512

ecad28f0772384a4ad0d070ee02d7541e343d4c5310e05faad148523ab99318d2402bbcaa0a45f539941071d571c363792d10417ba347d220d959296d1ceca38
SSDEEP

768:fgGzpDyBVksi8bgFHWpMdwiRGdRjhtQj1LhkvFxRqCGqMRtlKCUlxxOpFU1AaKJg:oGFmKoFSzhSlxEpFU1AaH3IBq3

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
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe
4012	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4012 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

4012 AcroRd32.exe
4012 AcroRd32.exe
4012 AcroRd32.exe
4012 AcroRd32.exe
4012 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4012 wrote to memory of 4212	4012	AcroRd32.exe	RdrCEF.exe
PID 4012 wrote to memory of 4212	4012	AcroRd32.exe	RdrCEF.exe
PID 4012 wrote to memory of 4212	4012	AcroRd32.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 3240	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	RdrCEF.exe	RdrCEF.exe
PID 4212 wrote to memory of 64	4212	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\0008f638ba3582124901268b6ff793fb_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:4012

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:4212

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=263F761DB1F2D6549FC25E9420419724 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3240

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=584712FC2670B9AEEE85C46CF71C33FE --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=584712FC2670B9AEEE85C46CF71C33FE --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:64

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=5820154644CADDF1B6728FE59F134388 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:860

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=F1CEA05B67F1781F3A5D38B567DD259A --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4940

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=174CD7B71F125D1B25A9BA1079E3600B --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=174CD7B71F125D1B25A9BA1079E3600B --renderer-client-id=6 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2656

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=80E1D4B0CFE2E18804167E4B670DA436 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1936

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
d0ba707d8153147b3de767f8914a37dd

SHA1
d205f1c81bb551a57cb8fb1b50a58aee23b03ad0

SHA256
a9330a8b4d9ebb142e8776201453a6f2a0cacde08a9d6e1cf1a6a5e39b4760b3

SHA512
24bb86837619f2f12343822ed392fe245c62bf5b189c121707de90739413132aa7e4605ed395eb1371af7f808e70512da66d1347af388a28b9f891ca3b5e6cf8

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 Matrix ATT&CK v13

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Downloads