1f0ebcdef603c38164d4544c1e65ab2688acb11b12a4a8a6640d51400edce1c9

General

Target

ffdcc9087f225eebc249654ad495f435_JaffaCakes118.pdf
Size

76KB
MD5

ffdcc9087f225eebc249654ad495f435
SHA1

8b1301f9f621f746e4de355246bb125417fcf19f
SHA256

1f0ebcdef603c38164d4544c1e65ab2688acb11b12a4a8a6640d51400edce1c9
SHA512

870b5a4fadfa575ae9470ba06700beeec9b36114965c143ca6d11bbd22aa14a217c2f1511680b70dcc152123c74825eb4618380b61c70b2fe68bb44949fb9828
SSDEEP

1536:q5swJXnlo+0ytXLisUPkeSRNT8WU4iYsHWGpOK5yHexWm5JEIK/SBeX:YswJnl5RLUZSRNT8WU4iYXK5uedy/p

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-1-5-21-1132431369-515282257-1998160155-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe
2524	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2524 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2524 AcroRd32.exe
2524 AcroRd32.exe
2524 AcroRd32.exe
2524 AcroRd32.exe
2524 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2524 wrote to memory of 2052	2524	AcroRd32.exe	RdrCEF.exe
PID 2524 wrote to memory of 2052	2524	AcroRd32.exe	RdrCEF.exe
PID 2524 wrote to memory of 2052	2524	AcroRd32.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 1180	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	RdrCEF.exe	RdrCEF.exe
PID 2052 wrote to memory of 3036	2052	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\ffdcc9087f225eebc249654ad495f435_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:2524

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:2052

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=5AC9BEDFBB5164FEB2D7A9E51118349E --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1180

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=48222B808BA2025449BCF0C238B0425D --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=48222B808BA2025449BCF0C238B0425D --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3036

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=FCF644BDB18F2F2E853E8E16E7AE4890 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1972

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=D63480F79DC499D756F83BD0ABAAE01A --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1244

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=1A47005D41610CA420C8A32FB074926C --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=1A47005D41610CA420C8A32FB074926C --renderer-client-id=6 --mojo-platform-channel-handle=2500 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1596

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=CE357D915E4C13ABA7010217E74318E4 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4728

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

MD5
430fb8832e34fd870386677162b817a8

SHA1
7d30320f611548a12b815517c1e835ea9bcc8bd3

SHA256
ce9897363584f425424396e93a8a3fe80fad91f5f69755d050d1478845045dc7

SHA512
705d1af09ed51b29ebce181d390a393f685276dd025d96600f66ea24a5a8249049d80e28571233799dbea7635793827a79dd50ddfb5602116a7a73b0d048b8a7

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

Replay Monitor

Loading Replay Monitor...

Downloads