13ad84b1c893f6b628c622b74bd1e300ff0b4a561ed4d5341c67cf5646a1a628

General

Target

13ad84b1c893f6b628c622b74bd1e300ff0b4a561ed4d5341c67cf5646a1a628.pdf
Size

67KB
MD5

33029135af3f1af215723909403653c4
SHA1

92eff5f9c7a173fc24fddd3b0e6a1960628c5dc8
SHA256

13ad84b1c893f6b628c622b74bd1e300ff0b4a561ed4d5341c67cf5646a1a628
SHA512

45474553f61caeed49646004f4851d6141ae8c4a6f77764ca35e73289db38d955e1f4742b4f7e6c3771e93c32ba628092515972c612efed274b9547d645b220f

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-1-5-21-369956170-74428499-1628131376-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe
2708	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2708 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2708 AcroRd32.exe
2708 AcroRd32.exe
2708 AcroRd32.exe
2708 AcroRd32.exe
2708 AcroRd32.exe
2708 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2708 wrote to memory of 2864	2708	AcroRd32.exe	RdrCEF.exe
PID 2708 wrote to memory of 2864	2708	AcroRd32.exe	RdrCEF.exe
PID 2708 wrote to memory of 2864	2708	AcroRd32.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 1416	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	RdrCEF.exe	RdrCEF.exe
PID 2864 wrote to memory of 2784	2864	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\13ad84b1c893f6b628c622b74bd1e300ff0b4a561ed4d5341c67cf5646a1a628.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:2708

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:2864

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=573CE62F4EDFE4F388BBA510ADE068F5 --mojo-platform-channel-handle=1644 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1416

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=3E9D875E0BFA6901F98D226857D3C55A --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=3E9D875E0BFA6901F98D226857D3C55A --renderer-client-id=2 --mojo-platform-channel-handle=1636 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2784

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=DD1F9E5B9AE2B8D9CD134812EBEE3B71 --mojo-platform-channel-handle=2252 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1236

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=5CB8CF5321EF765FF9749C57D2526F5A --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=5CB8CF5321EF765FF9749C57D2526F5A --renderer-client-id=5 --mojo-platform-channel-handle=1796 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2964

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=55105E2DA55986F10D9B4D4CD4C4ECB8 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1384

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=FA4674C27EF90804A114F4E3070D49F9 --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2180

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:1216

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/1236-124-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download
memory/1384-131-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download
memory/1416-116-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download
memory/2180-135-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download
memory/2784-119-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download
memory/2964-127-0x0000000077262000-0x0000000077263000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads