f6540e060baf88c39cbecd4ba71bfc0459bc27057693ea216f6bcf2f58a5443b

General

Target

f6540e060baf88c39cbecd4ba71bfc0459bc27057693ea216f6bcf2f58a5443b.pdf
Size

5.4MB
MD5

fe6c05e751921976dffeb4ff29b028bc
SHA1

5db0e4df509ed61f03e5a9802b86321b3faed1c9
SHA256

f6540e060baf88c39cbecd4ba71bfc0459bc27057693ea216f6bcf2f58a5443b
SHA512

d1babefcf2da6a908434d7a5b350512281c28f7bfbe71b18c5cb6303eef62c8d82251b420abdb5a0d95f9938d268ce51bcf658da7c22a521d901a5df720b2f00
SSDEEP

98304:4RNkdIYsuzYzAIz0rXBeAMptihBaOC8UAtnBRrvrHfALRV0yi1S1:4RNQIuzYEIz0FW3ihBT3hzfALH0hE1

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe
1004	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

1004 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

1004 AcroRd32.exe
1004 AcroRd32.exe
1004 AcroRd32.exe
1004 AcroRd32.exe
1004 AcroRd32.exe
1004 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 1004 wrote to memory of 2104	1004	AcroRd32.exe	RdrCEF.exe
PID 1004 wrote to memory of 2104	1004	AcroRd32.exe	RdrCEF.exe
PID 1004 wrote to memory of 2104	1004	AcroRd32.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 216	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	RdrCEF.exe	RdrCEF.exe
PID 2104 wrote to memory of 4288	2104	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\f6540e060baf88c39cbecd4ba71bfc0459bc27057693ea216f6bcf2f58a5443b.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:1004

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:2104

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=1A35E5951E19BA8A461831221C8CDD01 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:216

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=0310547114B4ADB9A7E027D5866C18A3 --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=0310547114B4ADB9A7E027D5866C18A3 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4288

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=85B88F821D95BFDDF80C258337A6CBE7 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3488

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=A2E79A6AE88D92BC2C1EDAC19C3EAD24 --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=A2E79A6AE88D92BC2C1EDAC19C3EAD24 --renderer-client-id=5 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4340

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=E395E49E9F64966ABC10971D3C899E2D --mojo-platform-channel-handle=2444 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4308

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=4696671FF42853D8C85D7C791FE24252 --mojo-platform-channel-handle=1844 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4420

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/216-134-0x0000000000000000-mapping.dmp

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memory/2104-132-0x0000000000000000-mapping.dmp

Download
memory/3488-142-0x0000000000000000-mapping.dmp

Download
memory/4288-137-0x0000000000000000-mapping.dmp

Download
memory/4308-150-0x0000000000000000-mapping.dmp

Download
memory/4340-145-0x0000000000000000-mapping.dmp

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memory/4420-153-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads