c7a0e7ca04fa7b44dc79127e8222dd9a98eac3f4d431ff1f17a70c0c6a8d021c

Analysis

max time kernel
51s
max time network
54s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
10/06/2024, 14:58

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General

Target

info-Juny-2008-i566fgkS67.pdf
Size

218KB
MD5

d93424e70b7b60bef88251fd845188c3
SHA1

10acda0decfcfdd851a56d16e935b3e0bcc89a28
SHA256

c7a0e7ca04fa7b44dc79127e8222dd9a98eac3f4d431ff1f17a70c0c6a8d021c
SHA512

c44a88d589d13aad10ea53bb9a024caf77629deca1ae596cc8ba1b09276a6ad93019f36e0f83f59a08c3546beacb7ff4470589b251116bf73764061949ef1d6e
SSDEEP

3072:sM2K3pPA6Bb1vwHx1OEt/m2AqaOzCFb+fzvCVraVxnboZ7jyR8uwYCNp+iRyM0y7:PxA8bsxT4qLcb+qraLoZHi8uw1p+ZM0k

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	AcroRd32.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
996	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
996	AcroRd32.exe
996	AcroRd32.exe
996	AcroRd32.exe
996	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 4388	996	AcroRd32.exe	85
PID 996 wrote to memory of 4388	996	AcroRd32.exe	85
PID 996 wrote to memory of 4388	996	AcroRd32.exe	85
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 4828	4388	RdrCEF.exe	86
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87
PID 4388 wrote to memory of 896	4388	RdrCEF.exe	87

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\info-Juny-2008-i566fgkS67.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:996
- 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:4388
- - 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=6CF10101F9F1E25FE3719B5F219884ED --mojo-platform-channel-handle=1748 --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=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=67517627C978CD7F3B9B1A21421EC49A --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=67517627C978CD7F3B9B1A21421EC49A --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:896
- - 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=616D03906A62E733D04686C81EFF2323 --mojo-platform-channel-handle=2292 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1616
- - 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=74CE0C5CE622B0B5AA835C63138FE435 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3612
- - 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=D4FD888C93DB7226A448A0CEE58CE308 --mojo-platform-channel-handle=1944 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3716
- - 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=3A8AED389C49386501615A23B882496A --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=3A8AED389C49386501615A23B882496A --renderer-client-id=7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3488

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3376

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

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
6cdf914c19d6a7181abe30d69c828d60

SHA1
8a14fcec2886999bb7dde9ba5436fe1aeefe3427

SHA256
d4c73039372ebe61ef473fea2692a51a6ca6bdbee08b3461d2ea76521385cd95

SHA512
581519c61f9596674b0597688f0de7ae9deae0c83a75d44c0068cf6f76fba78c86bc795fd1bb01e3ff29bd7a479eded07d5ff845c9710df6ee575ca45518ee0a

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