23a322920796c43af0ef966f4aeecb364846689615c3b87b82ab56de993c4370

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
25-06-2024 23:29

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General

Target

23a322920796c43af0ef966f4aeecb364846689615c3b87b82ab56de993c4370_NeikiAnalytics.pdf
Size

97KB
MD5

bb9ed0cb33805f762e9df0778b1d4330
SHA1

1dc5f933265bb09998cf79805a0d246378df37d0
SHA256

23a322920796c43af0ef966f4aeecb364846689615c3b87b82ab56de993c4370
SHA512

5d4ee04bea7cdca59e59f72dec4ac4ccfcfef560d53e02471ab7c58d35715c4fcf56028beaa648e26d49113e67603640164469851ed064c30e74e848b9017a03
SSDEEP

3072:4x7D8sWAML7e/3nStm836O/ces5RJUlCy+ps:45DXM+/XCm830zBy

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-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1436	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe
1436	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 1336	1436	AcroRd32.exe	85
PID 1436 wrote to memory of 1336	1436	AcroRd32.exe	85
PID 1436 wrote to memory of 1336	1436	AcroRd32.exe	85
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 1452	1336	RdrCEF.exe	86
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	RdrCEF.exe	87
PID 1336 wrote to memory of 2564	1336	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\23a322920796c43af0ef966f4aeecb364846689615c3b87b82ab56de993c4370_NeikiAnalytics.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1436
- 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:1336
- - 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=0FE7C822F0B1026C57B4A31D64CCC687 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1452
- - 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=04258C0BB7665596D214EB7F25FFE5D1 --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=04258C0BB7665596D214EB7F25FFE5D1 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2564
- - 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=AFBD92CF9ADF9C9781253E6E6567FAEC --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4488
- - 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=7C7575D2C8B6E65C620264D036663769 --mojo-platform-channel-handle=2360 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3288
- - 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=DE65224ED2D436BF0C19F44950D429B5 --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=DE65224ED2D436BF0C19F44950D429B5 --renderer-client-id=6 --mojo-platform-channel-handle=2344 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4076
- - 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=439CC1FAD0C5A7D08E25C33431583974 --mojo-platform-channel-handle=2816 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1640

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2636

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
95677fd154296e5da38fd12f15db62f8

SHA1
c106dffb1197bf0e58e81bfa2129803efe2fd56d

SHA256
8048bba2b852b784bacb5dfdde0d374b2fee7a36d155baa93cb67e937489ef03

SHA512
de30a877b1a5fd62aec6d5888f2d54c9566d569de0948a5f4a7db0fa4cd526bcc260b9e8f942eb3fc7ad9adba6fcbc8e31bdc924d511862f2d6e7f4f6b7743fa

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

Filesize
64KB

MD5
6a8aafebf5056b882ad41bc6dfc376c5

SHA1
0ccd5f28ab22b03d79e0040b0d99bc18f2c426d9

SHA256
8e6899f632b579b257dcc32fb112f756112c29d8e6bfa8da720e28d7405d3e0e

SHA512
a6f846e4c06ae99e9f2ed384721915ea15b2d4904b9e7cc1505cc286b2cd4b4619a080306ccc35be43da7013cdb9eeeb47d6a766a1c2bb80d892cf6d59d04248

Download Submit