45b578b07d97f42b99416429ab4972752053f7d7ba3dd650b37ca8beebb935bc

General

Target

45b578b07d97f42b99416429ab4972752053f7d7ba3dd650b37ca8beebb935bc.pdf
Size

3.7MB
MD5

0fb236125cd92203fa05ea547b7a5ad2
SHA1

3171974212099be2218d12b5e2c35e82694f637f
SHA256

45b578b07d97f42b99416429ab4972752053f7d7ba3dd650b37ca8beebb935bc
SHA512

9bfe89712cfa5459fe9ce6823f54c50c3512b92bb3ff1252928227f9c28e1de6db413948f648f69bbc59bdddf1a25fd7b8878cb68e5ce512af5d1c358afe1156
SSDEEP

49152:gWKjOe4MrjjuvWRH+7nUQwRZUeGjI0gK0FifQfxYlBzHfa3l7N2DUAqBMpX8bIp:gy3MXR2/veGjexFmQfx4IZN2LqTEp

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 18 IoCs

Processes:

AcroRd32.exe

pid	process
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe
4956	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4956 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe
4956 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4956 wrote to memory of 224	4956	AcroRd32.exe	RdrCEF.exe
PID 4956 wrote to memory of 224	4956	AcroRd32.exe	RdrCEF.exe
PID 4956 wrote to memory of 224	4956	AcroRd32.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 1996	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	RdrCEF.exe	RdrCEF.exe
PID 224 wrote to memory of 4548	224	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\45b578b07d97f42b99416429ab4972752053f7d7ba3dd650b37ca8beebb935bc.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:4956

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:224

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=8B2061E6DEEA854408FFB12FF919CCCE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1996

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=323BEB46BA95B14E8FA30288C77E48F9 --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=323BEB46BA95B14E8FA30288C77E48F9 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4548

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=4B87AAADFA64DB8D0778D80DD0DAADF5 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4344

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=EFCD7ACC002B0962F9CDE2641CE0BAA4 --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=EFCD7ACC002B0962F9CDE2641CE0BAA4 --renderer-client-id=5 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4304

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=B586731D08716C12E80AA6E28EF5AAAB --mojo-platform-channel-handle=1976 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:4800

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=0270DFC364716732CD71D7A95D19C84F --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1476

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:920

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/224-132-0x0000000000000000-mapping.dmp

Download
memory/1476-153-0x0000000000000000-mapping.dmp

Download
memory/1996-134-0x0000000000000000-mapping.dmp

Download
memory/4304-145-0x0000000000000000-mapping.dmp

Download
memory/4344-142-0x0000000000000000-mapping.dmp

Download
memory/4548-137-0x0000000000000000-mapping.dmp

Download
memory/4800-150-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads