d08ae8b01c7c3d4ed664266aa56cad2ec376b70126f4f2e98c0333d7159a7216

Analysis

max time kernel
5s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
06/01/2024, 16:40

Sharing

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General

Target

46b585666064cdcc67614919793839ef.pdf
Size

36KB
MD5

46b585666064cdcc67614919793839ef
SHA1

da65b3f93828947486319f87ed69169acc7823e4
SHA256

d08ae8b01c7c3d4ed664266aa56cad2ec376b70126f4f2e98c0333d7159a7216
SHA512

06384f239c9900b8be727d4ab89c46638a266219c5ab3dd00e9f7150f3e7cd46c93a3f265ea11c3f878bd5fdd594ef0290789e06772f573737d4d70bc9b7bd4d
SSDEEP

768:qGkU0QbeD4gY+sqVDHUJSnjlT3qt3YGTfgVWiIrXXWfzQXxd7O:O4byVD0JoqtIgiWBrXXWfk7O

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
4352	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4352	AcroRd32.exe
4352	AcroRd32.exe
4352	AcroRd32.exe
4352	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4352 wrote to memory of 2428	4352	AcroRd32.exe	93
PID 4352 wrote to memory of 2428	4352	AcroRd32.exe	93
PID 4352 wrote to memory of 2428	4352	AcroRd32.exe	93
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 1268	2428	RdrCEF.exe	95
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94
PID 2428 wrote to memory of 412	2428	RdrCEF.exe	94

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\46b585666064cdcc67614919793839ef.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4352
- 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:2428
- - 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=9AD272599ED567520924EBF4636C8D3B --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=9AD272599ED567520924EBF4636C8D3B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:412
- - 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=1F8C52BF08BEAF59A3409C7DA23294C1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1268
- - 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=92D43563B3BE58102C8EA9BD5669DA8E --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4192
- - 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=DD8D1E4B2A076E680A66C13C8CADA6EB --mojo-platform-channel-handle=1980 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3712
- - 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=79063D322CA458A81386E5D069E6CF9A --mojo-platform-channel-handle=2396 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2336
- - 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=F5A9C69F38878FB6BB5F138AEC2CD0F4 --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=F5A9C69F38878FB6BB5F138AEC2CD0F4 --renderer-client-id=6 --mojo-platform-channel-handle=2420 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1612

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2448

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/4352-28-0x0000000009FF0000-0x000000000A011000-memory.dmp

Filesize
132KB

Download