c4a42795719324192d2860c1110f98792572c2250b61b05af6dc2d81deb7e056

Analysis

max time kernel
90s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/02/2023, 21:58

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

Cloud-Storage-in-a-Zero-Trust-Enterprise.pdf
Size

468KB
MD5

abffd913eb7759ef3b5ce8593523f2f5
SHA1

f3d77b0673c90006d91344af95606e70fbcb087f
SHA256

c4a42795719324192d2860c1110f98792572c2250b61b05af6dc2d81deb7e056
SHA512

1100dc20b29ea488b3770481889f5e3d302a96108c32f2f85a0aa05d3c2d18fa9ad40a5b7aa235dbe9525341010c3bd13cd9370a196bee9b6dc9fa473e4f2da8
SSDEEP

6144:22hgb01oQm0J04c1nbrjosK8h0xWsBoOdiPpP0j:t/1oGJncRj7SBhgPO

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

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

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

pid	Process
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4400	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe
4400	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4400 wrote to memory of 5068	4400	AcroRd32.exe	82
PID 4400 wrote to memory of 5068	4400	AcroRd32.exe	82
PID 4400 wrote to memory of 5068	4400	AcroRd32.exe	82
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 4124	5068	RdrCEF.exe	85
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86
PID 5068 wrote to memory of 320	5068	RdrCEF.exe	86

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\Cloud-Storage-in-a-Zero-Trust-Enterprise.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:4400
- 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=FECA7265FFADEF76441A75A1AD7A14C6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4124
- - 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=2310FC09FA5E0B949570AAE92FFF95FB --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=2310FC09FA5E0B949570AAE92FFF95FB --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:320
- - 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=7AD5C69BC0BC2AA29B3C41FBFE4CF053 --mojo-platform-channel-handle=2168 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2248
- - 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=F57E8672019BE9DFAA1F88D269D8CCFC --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=F57E8672019BE9DFAA1F88D269D8CCFC --renderer-client-id=5 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2736
- - 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=C532A8608A44453FD6A5C0FEFA8B4F9C --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4156
- - 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=B9E9098D5D8F4F8A8F3575E2F2FB4C06 --mojo-platform-channel-handle=2752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3084

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads