6bf7e095fefd4540be63e3d630e45460be59eb9dfb2e97df2be60798b1796e58

General

Target

6bf7e095fefd4540be63e3d630e45460be59eb9dfb2e97df2be60798b1796e58.pdf
Size

67KB
MD5

bc2892a34c009371a34e8e9f76252613
SHA1

0930ebffaffac862f253060cab99584186eaf28c
SHA256

6bf7e095fefd4540be63e3d630e45460be59eb9dfb2e97df2be60798b1796e58
SHA512

7bd6ac95fd3d6b783d60c2c56f8163394466183ecd2195b3e8ef557321e1232f9ebeb9e0946edfaecd6bf4144ecdcb9ccc0fee5206adff48faf5c6223e079ba4

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

Suspicious behavior: EnumeratesProcesses 18 IoCs

Processes:

AcroRd32.exe

pid	process
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe
2632	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2632 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2632 AcroRd32.exe
2632 AcroRd32.exe
2632 AcroRd32.exe
2632 AcroRd32.exe
2632 AcroRd32.exe
2632 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2632 wrote to memory of 2548	2632	AcroRd32.exe	RdrCEF.exe
PID 2632 wrote to memory of 2548	2632	AcroRd32.exe	RdrCEF.exe
PID 2632 wrote to memory of 2548	2632	AcroRd32.exe	RdrCEF.exe
PID 2632 wrote to memory of 3720	2632	AcroRd32.exe	RdrCEF.exe
PID 2632 wrote to memory of 3720	2632	AcroRd32.exe	RdrCEF.exe
PID 2632 wrote to memory of 3720	2632	AcroRd32.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 1556	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	RdrCEF.exe	RdrCEF.exe
PID 2548 wrote to memory of 2592	2548	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\6bf7e095fefd4540be63e3d630e45460be59eb9dfb2e97df2be60798b1796e58.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:2632

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:2548

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=8E928F72B82184591B1DD2AD47BB1ACA --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=8E928F72B82184591B1DD2AD47BB1ACA --renderer-client-id=2 --mojo-platform-channel-handle=1572 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1556

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=78459BFD4DE053E9FF0E8DDBC4539D4C --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2592

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=474802485AB6538F791755FA069125E9 --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=474802485AB6538F791755FA069125E9 --renderer-client-id=4 --mojo-platform-channel-handle=2068 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1120

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=E7EF6074285DB133A728DF3B49C9113B --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3288

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=697C292D2E84ADBF99E119391A3A9A18 --mojo-platform-channel-handle=2556 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1844

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=A1AFC1D2424E6180C20383392B6C0FFA --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3276

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:3720

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/1120-123-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/1556-115-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/1844-131-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/2592-120-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/3276-134-0x0000000077582000-0x0000000077583000-memory.dmp

Filesize
4KB

Download
memory/3288-128-0x0000000077582000-0x0000000077583000-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