96b279e1d8074821392b8f01c40981b7d4dc061eadad98305208000afba130ef

General

Target

96b279e1d8074821392b8f01c40981b7d4dc061eadad98305208000afba130ef.pdf
Size

67KB
MD5

e95b50d462bec50ead081c4e2b94202b
SHA1

e777927c55a18f4427872c462df1f727ae4cc76c
SHA256

96b279e1d8074821392b8f01c40981b7d4dc061eadad98305208000afba130ef
SHA512

0c4cb3b28f8d5b1714f83c5bab3be7cc0d46da9f2303108579a778e6333e5da3ce5c60b74a12e57bb071d9abcca1de9898b3e4f9b3ee267a5f9bef71b1656fdd

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
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe
368	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

368 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

368 AcroRd32.exe
368 AcroRd32.exe
368 AcroRd32.exe
368 AcroRd32.exe
368 AcroRd32.exe
368 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 368 wrote to memory of 356	368	AcroRd32.exe	RdrCEF.exe
PID 368 wrote to memory of 356	368	AcroRd32.exe	RdrCEF.exe
PID 368 wrote to memory of 356	368	AcroRd32.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3344	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	RdrCEF.exe	RdrCEF.exe
PID 356 wrote to memory of 3472	356	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\96b279e1d8074821392b8f01c40981b7d4dc061eadad98305208000afba130ef.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:368

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:356

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=6F9C860C753330735BBE890123625443 --mojo-platform-channel-handle=1616 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3344

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=CAE8620E05B71E483CD70E81CC5BFBB4 --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=CAE8620E05B71E483CD70E81CC5BFBB4 --renderer-client-id=2 --mojo-platform-channel-handle=1628 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3472

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=BA038E3B759E37249B6C63B62E7C94E0 --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=BA038E3B759E37249B6C63B62E7C94E0 --renderer-client-id=4 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3972

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=3AB458D271E8535F853FA8A336896B0C --mojo-platform-channel-handle=2568 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2436

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=AC95A82F15E70D9A26A35FC24EC9545D --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4036

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=7B739F33EC2D6B0BE1721F4D9762360C --mojo-platform-channel-handle=2604 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1608

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/1608-134-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/2436-128-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3344-115-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3472-117-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/3972-123-0x0000000077C62000-0x0000000077C63000-memory.dmp

Filesize
4KB

Download
memory/4036-131-0x0000000077C62000-0x0000000077C63000-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