4df973acc021693096a58db45236ff78617905f38fdbb0eaecfa39acc0eaecea

Analysis

max time kernel
97s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
05-05-2022 20:55

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General

Target

OneLegalOrder_17895443/Mtn.pdf
Size

79KB
MD5

d1e2d6a2bbb5fd625e42a54eebb2d84a
SHA1

da935960bc7d11096ed480305fe3e8255886b22f
SHA256

e1497fdcbbf02deba9304129f41098905d7899e99f3d48c4901a0d16a243d0d6
SHA512

c2cef30a40cc7f3b05eedf81d51f0c56b1e255c4c4bd3e448764372913f8fde440584289cb5006e1086ff373b32b571084f8493251e6236993f0478d28eb366a

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-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 22 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid	process
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
2076	AcroRd32.exe
3840	AdobeARM.exe
3840	AdobeARM.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2076 AcroRd32.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

AcroRd32.exeAdobeARM.exe

pid process

2076 AcroRd32.exe
2076 AcroRd32.exe
2076 AcroRd32.exe
2076 AcroRd32.exe
2076 AcroRd32.exe
2076 AcroRd32.exe
3840 AdobeARM.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2076 wrote to memory of 2680	2076	AcroRd32.exe	RdrCEF.exe
PID 2076 wrote to memory of 2680	2076	AcroRd32.exe	RdrCEF.exe
PID 2076 wrote to memory of 2680	2076	AcroRd32.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 3428	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	RdrCEF.exe	RdrCEF.exe
PID 2680 wrote to memory of 1192	2680	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\Mtn.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:2076

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:2680

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=06102007E7FCB00C9EED6DAED3FBE977 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3428

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=69AB22E83E7C24223D65F7CB7BD97F69 --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=69AB22E83E7C24223D65F7CB7BD97F69 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1192

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=F62E31957C18BF4ADE3DF6A36BD5C148 --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=F62E31957C18BF4ADE3DF6A36BD5C148 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1448

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=CF89C481EDA365A0A170C23301471E86 --mojo-platform-channel-handle=2548 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3552

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=AE6D7AF3123A49706BA012761DB29754 --mojo-platform-channel-handle=2664 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3128

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=FE014E3109C121542C3FC55F31FFCAC7 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3884

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:3840

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:1956

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/1192-135-0x0000000000000000-mapping.dmp

Download
memory/1448-140-0x0000000000000000-mapping.dmp

Download
memory/1956-154-0x0000000000000000-mapping.dmp

Download
memory/2680-130-0x0000000000000000-mapping.dmp

Download
memory/3128-148-0x0000000000000000-mapping.dmp

Download
memory/3428-132-0x0000000000000000-mapping.dmp

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memory/3552-145-0x0000000000000000-mapping.dmp

Download
memory/3840-153-0x0000000000000000-mapping.dmp

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memory/3884-151-0x0000000000000000-mapping.dmp

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