56cda575ced57afb75411c195c1c789ad1a43544604cf5190612299408751b5a

Analysis

max time kernel
4s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
30-12-2023 00:00

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General

Target

07d4d0749b115bcade79b3484443dd70.pdf
Size

83KB
MD5

07d4d0749b115bcade79b3484443dd70
SHA1

b3be28ce96d940d9daccf8bb2227b7857efc6a70
SHA256

56cda575ced57afb75411c195c1c789ad1a43544604cf5190612299408751b5a
SHA512

d1e1ec0b97882b5ef3dce86c3860543538d7672ae2a427240e09364c4fd92fc45b42c314b1346803e8827e9117711f225aa4041892099dc29ccdd508299f9601
SSDEEP

1536:EgH2dfoLPgyuMGsP0CaHJM4jzxn97bGt4WVO4WgE3vgOpqLGo9WYpO2+ADtf/Vz:8dfoLP1uMJcMExn9U4J/vgTPE2+ABfd

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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4064	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4064	AcroRd32.exe
4064	AcroRd32.exe
4064	AcroRd32.exe
4064	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4064 wrote to memory of 4764	4064	AcroRd32.exe	91
PID 4064 wrote to memory of 4764	4064	AcroRd32.exe	91
PID 4064 wrote to memory of 4764	4064	AcroRd32.exe	91
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 4576	4764	RdrCEF.exe	93
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	RdrCEF.exe	92
PID 4764 wrote to memory of 3908	4764	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\07d4d0749b115bcade79b3484443dd70.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4064
- 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:4764
- - 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=70AA0ADF4B30160B557E91BFA78DF5CC --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=70AA0ADF4B30160B557E91BFA78DF5CC --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3908
- - 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=10249EF90C6A9894374B67651DCB9B6D --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4576
- - 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=731F574713F8C0B1109634188B6F19FF --mojo-platform-channel-handle=2276 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2536
- - 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=701B5CAB29525C009418B46AF85E0E4E --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3088
- - 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=9477CBBA32454EC305676FB1904A9561 --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=9477CBBA32454EC305676FB1904A9561 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3440
- - 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=6A7DFDFC5FB57B9AFAD94B5412348B7F --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4356

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/4064-26-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-124-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-131-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-138-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-146-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-154-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-210-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download
memory/4064-218-0x000000000AA90000-0x000000000AAE0000-memory.dmp

Filesize
320KB

Download