4103d3a06fa4e8009a5a2148de74d3b577d1d603cd4fdf02c7b443769e7a7ffb

General

Target

a57530512d649af6f973b9ca72c09cf8_JaffaCakes118.pdf
Size

36KB
MD5

a57530512d649af6f973b9ca72c09cf8
SHA1

b5fe1d5c2e896b8319efe9a72d9862f89d56a265
SHA256

4103d3a06fa4e8009a5a2148de74d3b577d1d603cd4fdf02c7b443769e7a7ffb
SHA512

d856a987de406b1099fa2e751f7a52cca7a57d67646f92e04b5aa3c0fe6bc785b3af2161ae6446449a29ea356262b96592ddc16fc81275c1699c2a38f7b7ff5b
SSDEEP

768:SXuMZmwgCLWar4zFE5HpxvzaqrjefD5IQpPPxjbziOAjMz4bPM:SXFZmGWSHjvzaqrjefD5IQpBWOloPM

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

2692 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2692 AcroRd32.exe
2692 AcroRd32.exe
2692 AcroRd32.exe
2692 AcroRd32.exe

pid	process
2692	AcroRd32.exe

pid	process
2692	AcroRd32.exe
2692	AcroRd32.exe
2692	AcroRd32.exe
2692	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2692 wrote to memory of 3916	2692	AcroRd32.exe	RdrCEF.exe
PID 2692 wrote to memory of 3916	2692	AcroRd32.exe	RdrCEF.exe
PID 2692 wrote to memory of 3916	2692	AcroRd32.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3600	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	RdrCEF.exe	RdrCEF.exe
PID 3916 wrote to memory of 3372	3916	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\a57530512d649af6f973b9ca72c09cf8_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:2692

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:3916

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=6EF74B73A98FC0DCCCC378D14B6FBA1C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3600

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=01EF139FB237C105411A1DDB7697AAB6 --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=01EF139FB237C105411A1DDB7697AAB6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3372

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=B7ED51ED5F04469E889BB76DE538A910 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2256

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=D6FBD6243A31B1C9E3FF425D6F954680 --mojo-platform-channel-handle=2424 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4004

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=E2F7E42C07D5E3E6B5A13AA43EBBA887 --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=E2F7E42C07D5E3E6B5A13AA43EBBA887 --renderer-client-id=6 --mojo-platform-channel-handle=2380 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1976

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=B2141BC7DF5E0542AA3961D1D9E052F1 --mojo-platform-channel-handle=2564 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4832

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4940

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

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