fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d

General

Target

fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.pdf
Size

147KB
MD5

dd5e982fd95d8e3838539799591efd60
SHA1

869e263626cb45faa10a309a1da4ae1a354863ae
SHA256

fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d
SHA512

eba5e78ad289d77b3c900cd037edc60a753788bbcaeec292e510ae77ca26b8647c4bd8eec618a13dee76385706e13acfaf383a595eaba94e94356b6c3eaf43a6
SSDEEP

3072:af08QXO0IbIBA3AxQIXFERcu70JL3TH3Rnbb6iMM9mkg7j:aRQXrR1QIV00h3TH3RnX6iLIj

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-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

AcroRd32.exe

pid	process
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe
4800	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

4800 AcroRd32.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

AcroRd32.exe

pid process

4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe
4800 AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 4800 wrote to memory of 4456	4800	AcroRd32.exe	RdrCEF.exe
PID 4800 wrote to memory of 4456	4800	AcroRd32.exe	RdrCEF.exe
PID 4800 wrote to memory of 4456	4800	AcroRd32.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 3288	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	RdrCEF.exe	RdrCEF.exe
PID 4456 wrote to memory of 2124	4456	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\fd0c7e6fac1a15153a490849786aac8170c3d35a496d35aa86caafb9c212810d.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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4456
- - 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=F822813929AA081A9E4FCF407792A879 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288
- - 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=18DC72CF3FBF9279601BD86E2C970D9F --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=18DC72CF3FBF9279601BD86E2C970D9F --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2124
- - 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=322E0F79D666D692633F1E686CF61DE8 --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=322E0F79D666D692633F1E686CF61DE8 --renderer-client-id=4 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3856
- - 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=67B349F6670227E19452847A8C8DE5C2 --mojo-platform-channel-handle=2452 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1808
- - 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=939C6CFE8C6F278EFE4717EE0634CF62 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=4394A17D1F1FA1F3C87EE53999778487 --mojo-platform-channel-handle=1868 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1496

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4808

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1496-153-0x0000000000000000-mapping.dmp

Download
memory/1808-147-0x0000000000000000-mapping.dmp

Download
memory/2124-137-0x0000000000000000-mapping.dmp

Download
memory/3288-134-0x0000000000000000-mapping.dmp

Download
memory/3856-142-0x0000000000000000-mapping.dmp

Download
memory/4236-150-0x0000000000000000-mapping.dmp

Download
memory/4456-132-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads