baf98e04005d72b88fe5bca0425b268f7fe1f74f4d17b2726322927d04d9b4b4

Analysis

max time kernel
83s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
10-10-2022 03:48

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General

Target

baf98e04005d72b88fe5bca0425b268f7fe1f74f4d17b2726322927d04d9b4b4.pdf
Size

270KB
MD5

6135a9315bdc37bd8598fd274a6eb7aa
SHA1

521e28a64dc2f538a8df6306985cd7d5ff57e3e8
SHA256

baf98e04005d72b88fe5bca0425b268f7fe1f74f4d17b2726322927d04d9b4b4
SHA512

cc6c6369d0fec834ddf44a5f8eaa378caa5382a8f6e66c430c1d7362d19d73a219494f92ab42580f6fab3bae16ed39100e950c2eb64a6c2533346b69322fe858
SSDEEP

6144:jObXyinwuEWix3aQECyrCKb7xLyPZ8sL1GaUbsOXMi:yLoFRJzyxOPqsLUbhXh

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
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
812	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe
812	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 4960	812	AcroRd32.exe	82
PID 812 wrote to memory of 4960	812	AcroRd32.exe	82
PID 812 wrote to memory of 4960	812	AcroRd32.exe	82
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2224	4960	RdrCEF.exe	85
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	RdrCEF.exe	86
PID 4960 wrote to memory of 2488	4960	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\baf98e04005d72b88fe5bca0425b268f7fe1f74f4d17b2726322927d04d9b4b4.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:812
- 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:4960
- - 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=C97B693104B58A71006A007C1213740B --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2224
- - 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=1C8E63E0716A44DF08CC493FF65D1D95 --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=1C8E63E0716A44DF08CC493FF65D1D95 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2488
- - 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=AB46F12AF3C209C9BB90F612269233FA --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=AB46F12AF3C209C9BB90F612269233FA --renderer-client-id=4 --mojo-platform-channel-handle=2176 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2208
- - 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=F1371733E3FB60DC442D583D6FD44F0D --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5028
- - 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=0A1D2B0F818A603690E9AAC184388898 --mojo-platform-channel-handle=2576 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1864
- - 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=998E1C29E73CE5DCD310A70213D2C0D0 --mojo-platform-channel-handle=2724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5076

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2156

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

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