1122d2f20f4ed757de23ea194eace791d6579bd8b38094fabab4814881beef61

General

Target

Invoice 5089.pdf
Size

73KB
MD5

0655cf75a104fe55e5040f2200a083f5
SHA1

97666d6fff3653af626f640f131f37255284b6bc
SHA256

1122d2f20f4ed757de23ea194eace791d6579bd8b38094fabab4814881beef61
SHA512

b241d554140fb798bb4d694b681e5235ee9edf070b862c49cab6b5c763417dbc063c6e825beea6107124bcced4ad9be4faccd390db35405b886a628ce388e787
SSDEEP

1536:35Ju6cPuOr4pzNyVwJA+6UufNtvAaUKjzawPzeh0WTlI5kFTKQE:3PubPuO6zNyaOvU0tvyKj3PaPJI5kI

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2160 AcroRd32.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

AcroRd32.exe

pid process

2160 AcroRd32.exe
2160 AcroRd32.exe
2160 AcroRd32.exe
2160 AcroRd32.exe
2160 AcroRd32.exe

pid	process
2160	AcroRd32.exe

pid	process
2160	AcroRd32.exe
2160	AcroRd32.exe
2160	AcroRd32.exe
2160	AcroRd32.exe
2160	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2160 wrote to memory of 4840	2160	AcroRd32.exe	RdrCEF.exe
PID 2160 wrote to memory of 4840	2160	AcroRd32.exe	RdrCEF.exe
PID 2160 wrote to memory of 4840	2160	AcroRd32.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 452	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	RdrCEF.exe	RdrCEF.exe
PID 4840 wrote to memory of 524	4840	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\Invoice 5089.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2160

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:4840

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=8A31E3E7A2416696597CD957B8DE9856 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:452

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=7BFF95B71DC40DF55EEBAE4F47DDE9B4 --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=7BFF95B71DC40DF55EEBAE4F47DDE9B4 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
3⤵
PID:524

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=98965AF740DBB8A8CE364FD33B24ECF5 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4732

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=D85677A9F6090F3D32D2A697ECD3F6A6 --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=D85677A9F6090F3D32D2A697ECD3F6A6 --renderer-client-id=5 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job /prefetch:1
3⤵
PID:764

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=8C51F2A368EDE9A1CA0EC625E399F874 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4744

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=FD00B56BFDA4D7BB151AC7C63685BB1B --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3748

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4548

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/452-134-0x0000000000000000-mapping.dmp

Download
memory/524-137-0x0000000000000000-mapping.dmp

Download
memory/764-145-0x0000000000000000-mapping.dmp

Download
memory/3748-153-0x0000000000000000-mapping.dmp

Download
memory/4732-142-0x0000000000000000-mapping.dmp

Download
memory/4744-150-0x0000000000000000-mapping.dmp

Download
memory/4840-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads