2452c0ecb4fadb1c1d8f923e293ad001faf343d37d8d73cc718001efb6c6f262

General

Target

2452c0ecb4fadb1c1d8f923e293ad001faf343d37d8d73cc718001efb6c6f262.pdf
Size

1.5MB
MD5

da1b61754c43bd2706dd8f5371b4f1d2
SHA1

e6b81e1379c3df51e0a922e86d007ff034af6751
SHA256

2452c0ecb4fadb1c1d8f923e293ad001faf343d37d8d73cc718001efb6c6f262
SHA512

552a0b17a1e18c4350944ad8b95d02472e136451c0ce14253509e8383ffcf72e6a24725a8df1e39849888c5e5a03449c122664fbf2bb36cbfd8265ae36926332
SSDEEP

24576:rhPXu75vWaaf7Igu0bM11/GYOwixtY41Mjbtri5IxjRy2T4T1F6pACnTR/GdPHkO:dPoI7PfwctY4ajB0IxjRy0BRGoStj+c

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe
4636	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4636 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe
4636 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4636 wrote to memory of 4156	4636	AcroRd32.exe	RdrCEF.exe
PID 4636 wrote to memory of 4156	4636	AcroRd32.exe	RdrCEF.exe
PID 4636 wrote to memory of 4156	4636	AcroRd32.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 208	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	RdrCEF.exe	RdrCEF.exe
PID 4156 wrote to memory of 232	4156	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\2452c0ecb4fadb1c1d8f923e293ad001faf343d37d8d73cc718001efb6c6f262.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:4636

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:4156

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=89ABE9597A6CB706D62372E0E39E25DF --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:208

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=73B8DA1143E991432B7231B3839ADAD1 --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=73B8DA1143E991432B7231B3839ADAD1 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:232

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=91E2F193EFE63A66ECD1B2B4285323E0 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3180

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=990456F629C0EEA4959CA74123B19C2D --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=990456F629C0EEA4959CA74123B19C2D --renderer-client-id=5 --mojo-platform-channel-handle=2440 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1936

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=A0ED3BDAFC53DD0C73FEF1EE33359955 --mojo-platform-channel-handle=2608 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1808

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=FA9937FE2D13E19584C09E973A2A39FD --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4432

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1028

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

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Downloads

memory/208-134-0x0000000000000000-mapping.dmp

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memory/232-137-0x0000000000000000-mapping.dmp

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memory/1808-150-0x0000000000000000-mapping.dmp

Download
memory/1936-145-0x0000000000000000-mapping.dmp

Download
memory/3180-142-0x0000000000000000-mapping.dmp

Download
memory/4156-132-0x0000000000000000-mapping.dmp

Download
memory/4432-153-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads