fde2e7daa027ee3ce9b6a1b0f590ebb882d33cb7398de96f86ec1344e2f99a9f

Analysis

max time kernel
145s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 22:56

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General

Target

1f272e3fafd6d3ef42a88901923ce64c.pdf
Size

89KB
MD5

1f272e3fafd6d3ef42a88901923ce64c
SHA1

9fbbff71ca9d22f62ecbd1ed301f11e38dceae6f
SHA256

fde2e7daa027ee3ce9b6a1b0f590ebb882d33cb7398de96f86ec1344e2f99a9f
SHA512

1358ab3e3d866f0c669f31ad19539b1d2ac7efccc0d7dfdfa27778fa0f5dfd43901b88a4c018dfcca441295fa94ec37810d6d190609491689a4d0d3e8babea30
SSDEEP

1536:FQg7NhpzltrS6S78yuvnWkdMbig1Eqxy5DVtM54WypOlWWxkfIulqzLfoym:ag7NzPrSYyD4ujEqU1VtM55lDkfIulA6

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-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
5628	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe
5628	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5628 wrote to memory of 1284	5628	AcroRd32.exe	91
PID 5628 wrote to memory of 1284	5628	AcroRd32.exe	91
PID 5628 wrote to memory of 1284	5628	AcroRd32.exe	91
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 1824	1284	RdrCEF.exe	93
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	RdrCEF.exe	92
PID 1284 wrote to memory of 984	1284	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\1f272e3fafd6d3ef42a88901923ce64c.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:5628
- 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:1284
- - 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=C54F59F5D664563C12B5DE11FC20E858 --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=C54F59F5D664563C12B5DE11FC20E858 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:984
- - 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=D92BDB12CC3C5988ED40E5A9344E2535 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1824
- - 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=524DCDD88ACD441F6A190B3D7A8F72F0 --mojo-platform-channel-handle=2268 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2720
- - 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=8063BEBA8BCADDBFEC1E523D3117D783 --mojo-platform-channel-handle=1956 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4932
- - 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=049952FBDA7429E69A426D9AAB3F8E37 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4980
- - 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=2E892E9C4CDE6933F5696BE0AB347C62 --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=2E892E9C4CDE6933F5696BE0AB347C62 --renderer-client-id=8 --mojo-platform-channel-handle=2392 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:436

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:6048

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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