1751da67fb59cf3a47747651ad4807ab843075e609203d6fa081388965e80cf4

Analysis

max time kernel
152s
max time network
176s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07-11-2022 10:11

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General

Target

1751da67fb59cf3a47747651ad4807ab843075e609203d6fa081388965e80cf4.pdf
Size

6.6MB
MD5

11fc452a7464a13fd5305bec279c4a05
SHA1

3bb3a50e1791c242a322b3a95e9dadc291642c19
SHA256

1751da67fb59cf3a47747651ad4807ab843075e609203d6fa081388965e80cf4
SHA512

2afdfb93d5c989fd50077066a3d68c20f02428003d044e146da69cfe98921b5db7ac122522fa7b73e3c30abc73a2854c25618c9460e67237d73644ef83c84395
SSDEEP

98304:VSU6JRUzgqtuKTrT+NHThRmvpOjleEZlo6gSmn01saTMjJPBSFpF/3v66o94HyZa:VSHTUntuKTrQl1jxYsmPB2pN3C6okWMV

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
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4700	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe
4700	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 3324	4700	AcroRd32.exe	80
PID 4700 wrote to memory of 3324	4700	AcroRd32.exe	80
PID 4700 wrote to memory of 3324	4700	AcroRd32.exe	80
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4048	3324	RdrCEF.exe	83
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84
PID 3324 wrote to memory of 4508	3324	RdrCEF.exe	84

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\1751da67fb59cf3a47747651ad4807ab843075e609203d6fa081388965e80cf4.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:4700
- 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:3324
- - 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=745FB7ECEC0D087E47527EE6DAE601EE --mojo-platform-channel-handle=1744 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4048
- - 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=8FBBC2D47F3CD7BC1648494DD7401025 --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=8FBBC2D47F3CD7BC1648494DD7401025 --renderer-client-id=2 --mojo-platform-channel-handle=1772 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4508
- - 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=00DF6BE92F8E3868C43505A223C09C21 --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=00DF6BE92F8E3868C43505A223C09C21 --renderer-client-id=4 --mojo-platform-channel-handle=2164 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4876
- - 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=E209BF7E6FE2F3D366D55F1E66CA9A76 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3484
- - 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=FA02855C6670C1669FB55AAA5B7D18E2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4828
- - 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=603B5ED0132436B5B2C96C82DF23054F --mojo-platform-channel-handle=2648 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3084

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

Replay Monitor

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Downloads

memory/3084-153-0x0000000000000000-mapping.dmp

Download
memory/3324-132-0x0000000000000000-mapping.dmp

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memory/3484-147-0x0000000000000000-mapping.dmp

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memory/4048-134-0x0000000000000000-mapping.dmp

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memory/4508-137-0x0000000000000000-mapping.dmp

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memory/4828-150-0x0000000000000000-mapping.dmp

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memory/4876-142-0x0000000000000000-mapping.dmp

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