cba8f32cade12c924aff81e9295f2fc9e1ceb55d636a136ce14c781a98424ec4

Analysis

max time kernel
77s
max time network
168s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2022 18:01

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General

Target

Document_2022-09-09_224101.pdf
Size

1.6MB
MD5

7cb5ecc302d6a3a0b517e3dc6e8455e2
SHA1

415fd9844d73c3f2eddec4daf09aa8eaebebe52f
SHA256

cba8f32cade12c924aff81e9295f2fc9e1ceb55d636a136ce14c781a98424ec4
SHA512

5dc3ad13415db146fb22b2638d3843928a0dbdba82b81d57aa9a0105090699f07bc6e513b6b7732d8b4807e2850d25d5ec3f00a73c46fbccee1fe540f8cf27f4
SSDEEP

49152:WLr1SY44X61+vxq1/2YOiID4m0o9w9q+y:WMY44X6ovxq1/9O5T9V

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2212	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe
2212	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 2056	2212	AcroRd32.exe	88
PID 2212 wrote to memory of 2056	2212	AcroRd32.exe	88
PID 2212 wrote to memory of 2056	2212	AcroRd32.exe	88
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 3480	2056	RdrCEF.exe	91
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92
PID 2056 wrote to memory of 4556	2056	RdrCEF.exe	92

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\Document_2022-09-09_224101.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:2212
- 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:2056
- - 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=61B51443C73A9B6072CCE1526B4EFC96 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3480
- - 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=E9D83F9D0A75B19476D27836F334E66C --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=E9D83F9D0A75B19476D27836F334E66C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4556
- - 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=495F5E0D02D430AE73AB096AE2485E56 --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4720
- - 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=3E80AFA3A577C0414513E8EB5716E00B --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=3E80AFA3A577C0414513E8EB5716E00B --renderer-client-id=5 --mojo-platform-channel-handle=1732 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2236
- - 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=AE5A9343F626EA1CF6DFFFFD2B24E868 --mojo-platform-channel-handle=2456 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2328
- - 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=54612C3FA8DB5C512BFDAF10DCC01C93 --mojo-platform-channel-handle=2788 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4452

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2404

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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