49eb648367f9dbd5bef25fa06c1b19adfa7e2b4dbf7031500d80d2b20180f858

General

Target

bad2.pdf
Size

132KB
MD5

07ece96ee178c596769713becba15bab
SHA1

5723329957ac6bd15e6906d78eb5ecd11f271b0a
SHA256

49eb648367f9dbd5bef25fa06c1b19adfa7e2b4dbf7031500d80d2b20180f858
SHA512

840dcbd4e0a0f013b2365b9d0acddddcf4913f52ec6b2f821004902d3683145cbda0052f600930e7f56494904e4b478b9ca42f075c89aa53031b8dd6df9583b4
SSDEEP

3072:QfAzi6hg67oVWtBr7byXpKd5h9ejw+XGX3XcTuqIOZNYV:Qom6hgKoVWDriXIH0jw+XGX3XsjIO/w

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-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe
4796	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4796 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4796 AcroRd32.exe
4796 AcroRd32.exe
4796 AcroRd32.exe
4796 AcroRd32.exe
4796 AcroRd32.exe
4796 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4796 wrote to memory of 5068	4796	AcroRd32.exe	RdrCEF.exe
PID 4796 wrote to memory of 5068	4796	AcroRd32.exe	RdrCEF.exe
PID 4796 wrote to memory of 5068	4796	AcroRd32.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 1344	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	RdrCEF.exe	RdrCEF.exe
PID 5068 wrote to memory of 2152	5068	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\bad2.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:4796

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:5068

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=925626C4E0D595D2EBC2F84388208A52 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1344

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=8F531551CB11AAB9171C7604286135CE --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=8F531551CB11AAB9171C7604286135CE --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:2152

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=B4CFEAE160AEFF20F0A150F602186379 --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=B4CFEAE160AEFF20F0A150F602186379 --renderer-client-id=4 --mojo-platform-channel-handle=2172 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1460

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=B7FD3153E4CEAB999692E0FA71EAF501 --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:2664

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=555D35412C6CFB570AC2CCB655B0C02C --mojo-platform-channel-handle=1852 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4388

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=6EAC7D765DA3EB372B02A9C11CB53A7E --mojo-platform-channel-handle=2820 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3608

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4420

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/1344-134-0x0000000000000000-mapping.dmp

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memory/1460-142-0x0000000000000000-mapping.dmp

Download
memory/2152-137-0x0000000000000000-mapping.dmp

Download
memory/2664-147-0x0000000000000000-mapping.dmp

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memory/3608-153-0x0000000000000000-mapping.dmp

Download
memory/4388-150-0x0000000000000000-mapping.dmp

Download
memory/5068-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads