f90c711df41ff0dd4dd247d115c5136e9467ea3763b92f78f9a1569ba5126d33

General

Target

a6e165cb89f7b0d4a235db5ec1258e8e_JaffaCakes118.pdf
Size

36KB
MD5

a6e165cb89f7b0d4a235db5ec1258e8e
SHA1

53265b2aae163397d838eb8fc252d62628f386b0
SHA256

f90c711df41ff0dd4dd247d115c5136e9467ea3763b92f78f9a1569ba5126d33
SHA512

521cb16066062c5f7066bd5bf1b651284de43a20b20c9a4cdf348bf14d134129c0f23ade926ca870d07a0152434dde1e4f2e802e3d9eef178eee7816585d5a40
SSDEEP

768:3XuMZmwgCLWaraE5Hpueuj27rrNCo8JmDdZuc8y5okwkOkoq:3XFZmGWS78euj279CtZs5okwpkoq

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2984 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

2984 AcroRd32.exe
2984 AcroRd32.exe
2984 AcroRd32.exe
2984 AcroRd32.exe

pid	process
2984	AcroRd32.exe

pid	process
2984	AcroRd32.exe
2984	AcroRd32.exe
2984	AcroRd32.exe
2984	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	RdrCEF.exe
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	RdrCEF.exe
PID 2984 wrote to memory of 4480	2984	AcroRd32.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 4704	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	RdrCEF.exe	RdrCEF.exe
PID 4480 wrote to memory of 2312	4480	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\a6e165cb89f7b0d4a235db5ec1258e8e_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:2984

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:4480

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=AD7CC34FE1DC8A402629947409F6DCE9 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4704

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=B68D191CC0CCEF0F9DB29E296FA8188B --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=B68D191CC0CCEF0F9DB29E296FA8188B --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2312

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=408B1122DD52115D5C2B3BFF19ABC8CA --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5040

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=F23B9DBBB6A3048A67FA51342546815F --mojo-platform-channel-handle=1908 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:824

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=6764FB5FDEF1BB43CC3025B5B83F469F --mojo-platform-channel-handle=2344 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4916

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=311E02CCF4A1AE3189F402ED65734E60 --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=311E02CCF4A1AE3189F402ED65734E60 --renderer-client-id=7 --mojo-platform-channel-handle=2504 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2916

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1976

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
64KB

MD5
8cd4fde73f3fd12a521a0b4cc3f4766f

SHA1
ad8ae8a8f2d2d6f86e3807e069cbd884e6733277

SHA256
487b0e68b3edfa00eb335f92c6c2b1ef71b2b79e469b6575cfee86dc4859867a

SHA512
440a01359272373a9811f094f9f54e7e1bc6563bb0d62d16083355004b87b32d8debae0b6fa89b22063830f85bc5eab446c77006d6394a6ecdb9136217f60bfd

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads