046412376e5ce59848407fab57729121dd6e17784421b743c23d50201dcb9bbb

General

Target

DTO 060422.pdf
Size

271KB
MD5

ac77db5b4065f04ef729baf0ce322de9
SHA1

b0204a9ec4e6f6247a40dfc83d3d80a3d57b540c
SHA256

046412376e5ce59848407fab57729121dd6e17784421b743c23d50201dcb9bbb
SHA512

be86806dbca8f1d607503ca64836cd278ae95d4357be08b4daf9692f7bb123c85a349f895f05a56ecfa1b2887a9fbc8b025039f8b60a2135b9d1bb19f7c79fc1

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-1-5-21-1082102374-1487407228-1886994731-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
2468	AcroRd32.exe
5088	AdobeARM.exe
5088	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2468 AcroRd32.exe
Suspicious use of SetWindowsHookEx 8 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2468 AcroRd32.exe
2468 AcroRd32.exe
2468 AcroRd32.exe
2468 AcroRd32.exe
2468 AcroRd32.exe
2468 AcroRd32.exe
2468 AcroRd32.exe
5088 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2468 wrote to memory of 936	2468	AcroRd32.exe	RdrCEF.exe
PID 2468 wrote to memory of 936	2468	AcroRd32.exe	RdrCEF.exe
PID 2468 wrote to memory of 936	2468	AcroRd32.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4584	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	RdrCEF.exe	RdrCEF.exe
PID 936 wrote to memory of 4580	936	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\DTO 060422.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:2468

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:936

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=D830BDB73A46E5D4F8B1D06B3F4800D3 --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=D830BDB73A46E5D4F8B1D06B3F4800D3 --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4584

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=971045F387F703CC4E30101190A084F3 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4580

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=59C75970BD9EDCA7DA6786225888228F --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=59C75970BD9EDCA7DA6786225888228F --renderer-client-id=4 --mojo-platform-channel-handle=2148 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1432

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=C08B12F9F4A183AB6729B18965B0BEAB --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2980

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=6608DF5E94ACF7D4CDAF3E7E2BDD8A6A --mojo-platform-channel-handle=1880 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4852

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=F4E70A8FDE09E7BB6AB5D9360E53461C --mojo-platform-channel-handle=2640 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2424

C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:3
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:5088

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
3⤵
PID:5112

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:5024

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/936-124-0x0000000000000000-mapping.dmp

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memory/1432-134-0x0000000000000000-mapping.dmp

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memory/2424-145-0x0000000000000000-mapping.dmp

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memory/2980-139-0x0000000000000000-mapping.dmp

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memory/4580-130-0x0000000000000000-mapping.dmp

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memory/4584-126-0x0000000000000000-mapping.dmp

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memory/4852-142-0x0000000000000000-mapping.dmp

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memory/5088-147-0x0000000000000000-mapping.dmp

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memory/5112-148-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads