183e3d4dd573b8ebee051ffe728f63896eb3c290e876d0abd0c4cdc8f678ffee

General

Target

RR Line Booklet-compressed.pdf
Size

13.6MB
MD5

e892138deb295d57adfd81358f4c1d76
SHA1

4be8acd4d434a2b8e26225651f8733460a1425a1
SHA256

183e3d4dd573b8ebee051ffe728f63896eb3c290e876d0abd0c4cdc8f678ffee
SHA512

822611615b18d1c66e0f691cb6c22bda7f0b147f5bc754b5d90e6ab24d0fea5ba4e66fe9c05fae07911bc32305e83076b5ad4b7b2af69f0db29461e05b511173
SSDEEP

393216:+IA1cBGYYvjmq8TsJ1jnpXvjN9U4or33Qf:/+IxYC/TAhq44C

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-1-5-21-2891029575-1462575-1165213807-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe
1616	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1616 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1616 AcroRd32.exe
1616 AcroRd32.exe
1616 AcroRd32.exe
1616 AcroRd32.exe
1616 AcroRd32.exe
1616 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1616 wrote to memory of 4544	1616	AcroRd32.exe	RdrCEF.exe
PID 1616 wrote to memory of 4544	1616	AcroRd32.exe	RdrCEF.exe
PID 1616 wrote to memory of 4544	1616	AcroRd32.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 5000	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	RdrCEF.exe	RdrCEF.exe
PID 4544 wrote to memory of 3928	4544	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\RR Line Booklet-compressed.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:1616

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:4544

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=68BF67D6C994BCB7FA98FD8AAFEB1C38 --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=1 --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=68BF67D6C994BCB7FA98FD8AAFEB1C38 --renderer-client-id=2 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
3⤵
PID:5000

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=DCF77FE94C5155F3FB0B4DF39AE9DC50 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3928

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=747A84072A427AC28045301B8AFFA900 --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=1 --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=747A84072A427AC28045301B8AFFA900 --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1128

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=48CC0C2EF9FD86E4D6141D45EC872C53 --mojo-platform-channel-handle=2540 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4424

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=FDD618B1185618FAC94667BC6D502B96 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:912

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=0AD9A4DFB2C482516FAD41DB32F050A9 --mojo-platform-channel-handle=2620 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4000

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⤵
PID:4516

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5064

Network

MITRE ATT&CK Matrix ATT&CK v6

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/912-151-0x0000000000000000-mapping.dmp

Download
memory/1128-143-0x0000000000000000-mapping.dmp

Download
memory/3928-137-0x0000000000000000-mapping.dmp

Download
memory/4000-154-0x0000000000000000-mapping.dmp

Download
memory/4424-148-0x0000000000000000-mapping.dmp

Download
memory/4516-139-0x0000000000000000-mapping.dmp

Download
memory/4544-132-0x0000000000000000-mapping.dmp

Download
memory/5000-134-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads