6abaeffb7e462e7685c4a5a8d9e72761d25e06d7a97c92d0c64cad0a99f4f734

General

Target

payload_with_openaction.pdf
Size

2KB
MD5

355e0ce5be25ad5c8cd48801a6a59415
SHA1

ed5341ef186ca555306317ccf5c6bb48078e1c09
SHA256

6abaeffb7e462e7685c4a5a8d9e72761d25e06d7a97c92d0c64cad0a99f4f734
SHA512

1e02dd9c72a282153536065ca98adc9b13a92977f44cce11c9a93d16cc54483e51d48da16b4f15141cce53587b94f344fae35307fdea7d3313b8ceb1740f1c0f

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4308 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4308 AcroRd32.exe
4308 AcroRd32.exe
4308 AcroRd32.exe
4308 AcroRd32.exe
4308 AcroRd32.exe
4308 AcroRd32.exe

pid	process
4308	AcroRd32.exe

pid	process
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe
4308	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4308 wrote to memory of 980	4308	AcroRd32.exe	RdrCEF.exe
PID 4308 wrote to memory of 980	4308	AcroRd32.exe	RdrCEF.exe
PID 4308 wrote to memory of 980	4308	AcroRd32.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 1968	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	RdrCEF.exe	RdrCEF.exe
PID 980 wrote to memory of 2240	980	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\payload_with_openaction.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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" --backgroundcolor=16514043
2⤵
- Suspicious use of WriteProcessMemory
PID:980

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=3BA166D6C0B0F89B562BBAE3BF4758D9 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1968

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=241B1B2D6A971A1851B240865E73A16C --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=4 --enable-main-frame-before-activation --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=241B1B2D6A971A1851B240865E73A16C --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2240

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=E8D8EAA096E5D9A5220735AF9136C075 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4380

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=FC0D6588A56DFD9997BEAD560C88740E --mojo-platform-channel-handle=1800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4932

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=239B096FBEAD1B3FE31347657E4BC463 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3608

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=691EDC40C31780875A995D5B5E83CB91 --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=4 --enable-main-frame-before-activation --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=691EDC40C31780875A995D5B5E83CB91 --renderer-client-id=7 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4592

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2692

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Resource Development

Reconnaissance

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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