6f9759a67ba1accc4a7d867cf2e99520e6691a243bad3753c7ab5866f070c3f6

Analysis

max time kernel
4s
max time network
150s
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 08:16

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General

Target

132cde60042925501da4c50db3f9a473.pdf
Size

92KB
MD5

132cde60042925501da4c50db3f9a473
SHA1

36065d164c058b27070a61cd4328a3165c834806
SHA256

6f9759a67ba1accc4a7d867cf2e99520e6691a243bad3753c7ab5866f070c3f6
SHA512

9ada6a0e194e2e5c56f5a82211f99a40052cc6c969c113920824c01cee33a996ff6f89dc2b1b532b79475b333dc938b2955f0c49803556f9ce64508c385f969a
SSDEEP

1536:Y/GWRC57gAREDQVdoK/7KdEeUWHRLiCpYWApO6oRfFWMEH+9EI:lNdcEVdo/dEmRLiCp36oVIHG

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-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3132	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe
3132	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3132 wrote to memory of 2716	3132	AcroRd32.exe	92
PID 3132 wrote to memory of 2716	3132	AcroRd32.exe	92
PID 3132 wrote to memory of 2716	3132	AcroRd32.exe	92
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1532	2716	RdrCEF.exe	96
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	RdrCEF.exe	95
PID 2716 wrote to memory of 1048	2716	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\132cde60042925501da4c50db3f9a473.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3132
- 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:2716
- - 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=B72C193BAB128A6418B1CE58B675ABF0 --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=B72C193BAB128A6418B1CE58B675ABF0 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1048
- - 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=9D4951DE045355A20AC5AEA1998491C6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1532
- - 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=5104AD2B03619BC05A3F1AD2D542870F --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4960
- - 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=A01290A4251E014A16D3CCD2B31B7707 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3552
- - 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=110C1BFF9CB30729AF744E2FA6DBFF50 --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=110C1BFF9CB30729AF744E2FA6DBFF50 --renderer-client-id=6 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2616
- - 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=36F511A5ACA2CB17E58A8A861D43D018 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3248

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3464

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

Replay Monitor

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Downloads

memory/3132-26-0x0000000009540000-0x0000000009590000-memory.dmp

Filesize
320KB

Download
memory/3132-130-0x000000000D160000-0x000000000D2AD000-memory.dmp

Filesize
1.3MB

Download