4ed7eaf3ee09ac4f0ac5e34ce0e10571487a52696cfb09cceaba7c2fb87a6ead

Analysis

max time kernel
73s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2022, 08:25

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General

Target

4ed7eaf3ee09ac4f0ac5e34ce0e10571487a52696cfb09cceaba7c2fb87a6ead.pdf
Size

2.5MB
MD5

e714723781395688862cd7eeddc965f4
SHA1

2548dddb3d6c892faf6bc3d5cacd816c740fbaba
SHA256

4ed7eaf3ee09ac4f0ac5e34ce0e10571487a52696cfb09cceaba7c2fb87a6ead
SHA512

b85bf84156c0ec6a2f8e91b9418d895194d8625629ab94d2e807a6e3939512f93f6eacd24b4529597b68df24ac5d3b584cdb233a3bbaaf599568bb9fde2e5f48
SSDEEP

49152:KeEokslUU92qWzbUs6/GbE0txT2JFVwRmUYqaRLHaVQpI7tEe:3zksqGWzosQO3T2JL6YRLHaQIh

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-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2296	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe
2296	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 1984	2296	AcroRd32.exe	85
PID 2296 wrote to memory of 1984	2296	AcroRd32.exe	85
PID 2296 wrote to memory of 1984	2296	AcroRd32.exe	85
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 1620	1984	RdrCEF.exe	88
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89
PID 1984 wrote to memory of 3388	1984	RdrCEF.exe	89

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\4ed7eaf3ee09ac4f0ac5e34ce0e10571487a52696cfb09cceaba7c2fb87a6ead.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:2296
- 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:1984
- - 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=0BCEA8CEEB9F6C7BF76B69B58D590971 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1620
- - 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=2DC37EB12E694D6DB372C3D99BE96ADC --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=2DC37EB12E694D6DB372C3D99BE96ADC --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3388
- - 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=5E90E628EAC6635806FDC97BFB07395A --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=5E90E628EAC6635806FDC97BFB07395A --renderer-client-id=4 --mojo-platform-channel-handle=2188 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2668
- - 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=C83FAD08993A9F1C22AE7687409B154F --mojo-platform-channel-handle=2228 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4008
- - 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=B95FCA9EC06E7F6E980E16C05D91981F --mojo-platform-channel-handle=1912 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1576
- - 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=4CDF47E527887D2F0E702D4030C3D3AF --mojo-platform-channel-handle=2748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4228

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4104

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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