eb1459ed323427a6c404fcc48be24442e172e2694513651ce94cd93766cfb2ea

General

Target

a6ec34ebfcadb630ea04adc2ea153e24_JaffaCakes118.pdf
Size

53KB
MD5

a6ec34ebfcadb630ea04adc2ea153e24
SHA1

abf896e3c1f15bb2a18dd426d50d90029bacd7be
SHA256

eb1459ed323427a6c404fcc48be24442e172e2694513651ce94cd93766cfb2ea
SHA512

39c41c6b6ee18526bf39febe5da0ed3aa94b7fac01de6fb97ff00fbac63bc7552889a33a60dcc549b4937031b8a7158627697c7c514a8fa2b0738891f95c13a9
SSDEEP

768:HXuMZmwgCLWardDUsGQutqPKnyglLydXz/cPj8xIY5CCRVs5bF8jh:HXFZmGWSZUJQu8KDlobcAxI2mbF8jh

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4880 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

4880 AcroRd32.exe
4880 AcroRd32.exe
4880 AcroRd32.exe
4880 AcroRd32.exe

pid	process
4880	AcroRd32.exe

pid	process
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe
4880	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4880 wrote to memory of 3088	4880	AcroRd32.exe	RdrCEF.exe
PID 4880 wrote to memory of 3088	4880	AcroRd32.exe	RdrCEF.exe
PID 4880 wrote to memory of 3088	4880	AcroRd32.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3188	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	RdrCEF.exe	RdrCEF.exe
PID 3088 wrote to memory of 3524	3088	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\a6ec34ebfcadb630ea04adc2ea153e24_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:4880

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:3088

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=CD82107FF322FF7BA9EBDBA6698C9D6E --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3188

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=7B05512E4D507B22FDC1417613DFCA85 --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=7B05512E4D507B22FDC1417613DFCA85 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3524

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=25637B18A87B232D6DD6AFE571AB1F4B --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4892

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=6306B3844967476585B9E0E8ED0C2264 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4688

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=885445F62C4E84639998CADC8A47E496 --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=885445F62C4E84639998CADC8A47E496 --renderer-client-id=6 --mojo-platform-channel-handle=1856 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2372

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=FD409E79955D3D4CEE0D29811226BD4F --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2864

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3552

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

Loading Replay Monitor...

Downloads

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

Replay Monitor

Loading Replay Monitor...

Downloads