2d783d0a53b833120c538194b462eecd1dee263fa286c5b24e34805b60fb5ef3

Analysis

max time kernel
130s
max time network
135s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 06:58

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General

Target
4c8dcb13f2838093a59ca50e81398650_NeikiAnalytics.pdf
Size 374KB
Sample240602-hrqbtsec4y
SHA256 2d783d0a53b833120c538194b462eecd1dee263fa286c5b24e34805b60fb5ef3
MD5 4c8dcb13f2838093a59ca50e81398650
SHA1 c39bb3e49776507da83f0bdb1e65abafef882eeb
SHA512 fcdb8d274792deada9e38683075d40d32a5a6e78b5ba1699ce592f7ad7dd18026e868f5b511c12341895130ae795d40fd7ff1fcb1f6cbebb138af4e449fa4d0a
SSDEEP 6144:RSFKi7wl4FQLcimf7q8WHy42TQSPwYmTgjiG1rix/CvXqRnFqz6VAgRzLiDZ:cKoXf7q1LgAgjyVCvaRnc+VAg6
MD5 SHA1 SHA512 SSDEEP

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe
4016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4016 wrote to memory of 1472	4016	AcroRd32.exe	90
PID 4016 wrote to memory of 1472	4016	AcroRd32.exe	90
PID 4016 wrote to memory of 1472	4016	AcroRd32.exe	90
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 4652	1472	RdrCEF.exe	91
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	RdrCEF.exe	92
PID 1472 wrote to memory of 1200	1472	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\4c8dcb13f2838093a59ca50e81398650_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:4016
- 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:1472
- - 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=9F0063E6D3A79D81EA668308A901BF2C --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4652
- - 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=640769CBB2702F49015210EDD87010AD --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=640769CBB2702F49015210EDD87010AD --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1200
- - 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=8004BB2BF12ECB71BE63D0ECDCCBA958 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1580
- - 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=7B16C787B7236CA418A74F219A8C99B6 --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=7B16C787B7236CA418A74F219A8C99B6 --renderer-client-id=5 --mojo-platform-channel-handle=2448 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4384
- - 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=58C099AAD253AA6642C0054775BC8F63 --mojo-platform-channel-handle=1900 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:312
- - 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=EF49737407FA92952DC24B412FBD423F --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4524

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3868

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

Loading Replay Monitor...

Downloads

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 09cd0ffba870c327063f6adea9b35a6575ef70eb38f8365604502a6598a98b7b
MD5 37f526a7a36e8c1b3b6531ce24e2e641
SHA1 08b1515c7d0db67fc412461563b6052c5edcdb29
SHA512 2f6b26e3479db22da67097b8c4931869c10d45360ad14525bfbf5c17f48bb1ee96ca3c1bcccf09198c789851808b81fb53acae99bd01cd8f346d74337c7168bb
SSDEEP 384:yeLdThPctELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jc+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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