4df973acc021693096a58db45236ff78617905f38fdbb0eaecfa39acc0eaecea

Analysis

max time kernel
145s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05-05-2022 20:55

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General

Target

OneLegalOrder_17895443/POS.pdf
Size

110KB
MD5

edaf80405ac230757bb6f397ebd9ab67
SHA1

5ccb362d286768c747c950a9f35eae300b31b3b5
SHA256

f9614ff64630c39bef920f10be814086f434fb0f90e814088c37b1f32bbb8515
SHA512

3844b2e5c29cfb16038c7fbd68b32237fb45dfedfb9bc76e428a9780c618867d5d7afc7ff193a92fc1f4ce252943c4d6f690c77af3c44289895b38ba5c8adb5b

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-1-5-21-2632097139-1792035885-811742494-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
4724	AcroRd32.exe
3116	AdobeARM.exe
3116	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4724 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

4724 AcroRd32.exe
4724 AcroRd32.exe
4724 AcroRd32.exe
4724 AcroRd32.exe
4724 AcroRd32.exe
3116 AdobeARM.exe
4724 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4724 wrote to memory of 4336	4724	AcroRd32.exe	RdrCEF.exe
PID 4724 wrote to memory of 4336	4724	AcroRd32.exe	RdrCEF.exe
PID 4724 wrote to memory of 4336	4724	AcroRd32.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 2592	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	RdrCEF.exe	RdrCEF.exe
PID 4336 wrote to memory of 4200	4336	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\OneLegalOrder_17895443\POS.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:4724

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:4336

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=DC08C773702EF270BC882B8E2F198D53 --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=DC08C773702EF270BC882B8E2F198D53 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
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=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=73FC0C6465AF925955FBBBB1525FBF5E --mojo-platform-channel-handle=1764 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4200

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=39CC05A05431398391875251C3BC568E --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=39CC05A05431398391875251C3BC568E --renderer-client-id=4 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2244

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=63B640588EE7BCB29F19B421EF1E68FC --mojo-platform-channel-handle=2464 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2292

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=8D41CB74CAF86BB77EA94BEEB3D03C1E --mojo-platform-channel-handle=2572 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4124

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=7AADA22B6FFD2B6846C2987FEE7B7BBF --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:632

C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe
"C:\Program Files (x86)\Common Files\Adobe\ARM\1.0\AdobeARM.exe" /PRODUCT:Reader /VERSION:19.0 /MODE:3
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3116

C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe
"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\Reader_sl.exe"
3⤵
PID:2604

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/632-151-0x0000000000000000-mapping.dmp

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memory/2244-140-0x0000000000000000-mapping.dmp

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memory/2292-145-0x0000000000000000-mapping.dmp

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memory/2592-132-0x0000000000000000-mapping.dmp

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memory/2604-154-0x0000000000000000-mapping.dmp

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memory/3116-153-0x0000000000000000-mapping.dmp

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memory/4124-148-0x0000000000000000-mapping.dmp

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memory/4200-136-0x0000000000000000-mapping.dmp

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memory/4336-130-0x0000000000000000-mapping.dmp

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