9e560abe272b4f9ce491cdc966d003210f08ba79faf4816e5776fe192ec3f736

Analysis

max time kernel
5s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 14:11

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General

Target

74a32c5295462457c876de3c463a7f4f.pdf
Size

32KB
MD5

74a32c5295462457c876de3c463a7f4f
SHA1

fcbbb73e2942e06fcca212b86dd2a1797a8e6b57
SHA256

9e560abe272b4f9ce491cdc966d003210f08ba79faf4816e5776fe192ec3f736
SHA512

68220ab22ac99affc93837ebc8f03644e6835a6173e49e479f2db2e17c325db0bb357dfc70cced5d297b04dd3391f2b3cede567238eb93ef43447373c2d2baf9
SSDEEP

192:WysNc0qEgEgQj49NqqjAmmU6dji4ANQF0vp6JXbptl25z1PHrIAAMz4E+:WysNYViIFbAMz4E+

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-1-5-21-1232405761-1209240240-3206092754-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1564	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe
1564	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1564 wrote to memory of 2692	1564	AcroRd32.exe	94
PID 1564 wrote to memory of 2692	1564	AcroRd32.exe	94
PID 1564 wrote to memory of 2692	1564	AcroRd32.exe	94
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 3068	2692	RdrCEF.exe	96
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95
PID 2692 wrote to memory of 2776	2692	RdrCEF.exe	95

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\74a32c5295462457c876de3c463a7f4f.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:1564
- 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:2692
- - 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=77E6B62F02DBB70C4214140262F0FEB0 --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=4 --enable-main-frame-before-activation --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=77E6B62F02DBB70C4214140262F0FEB0 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2776
- - 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=38CE10F4DD2C1A4B54A889AEDA942D46 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3068
- - 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=81C029097EC6A681C8D302A44596A9DD --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3632
- - 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=9FE79AB855DB1EB6FC5FCA3E7A9EE9FB --mojo-platform-channel-handle=1888 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1472
- - 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=8D6482CC8AAD3574BFDC0DD24022A311 --mojo-platform-channel-handle=2584 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1084
- - 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=643F2BCEA641B786F6B86A1D4E3DB9CC --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=4 --enable-main-frame-before-activation --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=643F2BCEA641B786F6B86A1D4E3DB9CC --renderer-client-id=6 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2564

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:740

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

Windows 7 deprecation

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