ee547fa65cd51f8132942cb6e2fe355d6dce941909dd16dfbccd73c03c8dd936

General

Target

AND-LIVING_INVITATION_2021104164.pdf
Size

177KB
MD5

0150ff20da40fb4959fa8181348f1451
SHA1

cf8855354d974954a80f4e47603f5a645d66b007
SHA256

ee547fa65cd51f8132942cb6e2fe355d6dce941909dd16dfbccd73c03c8dd936
SHA512

62a032759e07595895c6e242cabd3ff1f45f33de5999a6a930d29e1ee80781302054200397ac5754af44dacff7003f1f72f6ecbf36ed77e683a02bdbecad1218

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-1-5-21-941723256-3451054534-3089625102-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe
2188	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

2188 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

2188 AcroRd32.exe
2188 AcroRd32.exe
2188 AcroRd32.exe
2188 AcroRd32.exe
2188 AcroRd32.exe
2188 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 2188 wrote to memory of 2184	2188	AcroRd32.exe	RdrCEF.exe
PID 2188 wrote to memory of 2184	2188	AcroRd32.exe	RdrCEF.exe
PID 2188 wrote to memory of 2184	2188	AcroRd32.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 3576	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	RdrCEF.exe	RdrCEF.exe
PID 2184 wrote to memory of 868	2184	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\AND-LIVING_INVITATION_2021104164.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:2188

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:2184

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=331C35D77D7B29FC7AD894D134E29A51 --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=331C35D77D7B29FC7AD894D134E29A51 --renderer-client-id=2 --mojo-platform-channel-handle=1612 --allow-no-sandbox-job /prefetch:1
3⤵
PID:3576

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=AEE6A051A876AD958F7D087F20661293 --mojo-platform-channel-handle=1708 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:868

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=656993A74CD06273FECB210B341D25E9 --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=656993A74CD06273FECB210B341D25E9 --renderer-client-id=4 --mojo-platform-channel-handle=2220 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4064

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=2A6D99F3D34BBF00F3256173D483A82F --mojo-platform-channel-handle=2024 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2372

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=8F70B2C1E8E5FD3457027078B2B54550 --mojo-platform-channel-handle=2052 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2504

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=403CF18D7D764DB0B52C9A87D0CF1602 --mojo-platform-channel-handle=2592 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1956

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

memory/868-123-0x0000000000000000-mapping.dmp

Download
memory/868-120-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/868-122-0x0000000000E16000-0x0000000000E17000-memory.dmp

Filesize
4KB

Download
memory/1956-142-0x0000000000000000-mapping.dmp

Download
memory/1956-141-0x00000000019F1000-0x00000000019F2000-memory.dmp

Filesize
4KB

Download
memory/1956-140-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/2184-115-0x0000000000000000-mapping.dmp

Download
memory/2372-134-0x0000000000000000-mapping.dmp

Download
memory/2372-132-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/2372-133-0x0000000000F18000-0x0000000000F19000-memory.dmp

Filesize
4KB

Download
memory/2504-137-0x0000000001B35000-0x0000000001B36000-memory.dmp

Filesize
4KB

Download
memory/2504-136-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/2504-138-0x0000000000000000-mapping.dmp

Download
memory/3576-119-0x0000000000170000-0x0000000000171000-memory.dmp

Filesize
4KB

Download
memory/3576-121-0x0000000000190000-0x0000000000191000-memory.dmp

Filesize
4KB

Download
memory/3576-124-0x0000000000970000-0x0000000000971000-memory.dmp

Filesize
4KB

Download
memory/3576-118-0x0000000000000000-mapping.dmp

Download
memory/3576-117-0x0000000000887000-0x0000000000888000-memory.dmp

Filesize
4KB

Download
memory/3576-116-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download
memory/4064-127-0x0000000000828000-0x0000000000829000-memory.dmp

Filesize
4KB

Download
memory/4064-128-0x0000000000000000-mapping.dmp

Download
memory/4064-126-0x00000000770C2000-0x00000000770C3000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads