7489a206686177ea8e8a7b988cc57e51cbbdca5ab55e097728e1b4afcfb1c87a

Analysis

max time kernel
147s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
14/06/2024, 00:32

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General

Target
93f585ec5321192b3535f30e99638420_NeikiAnalytics.pdf
Size 127KB
Sample240614-avz2fa1fnn
SHA256 7489a206686177ea8e8a7b988cc57e51cbbdca5ab55e097728e1b4afcfb1c87a
MD5 93f585ec5321192b3535f30e99638420
SHA1 87de80f13435593f9102fd2a3a01eb3341840bd3
SHA512 c103f68d0ba57c759349b8049fa74be9fb3511aa61c530bcf87830afcf3d27b77f0534789b81f53675bf3cd140f3ae4e85bfca953747cb14ea6f60c21abf779f
SSDEEP 3072:TonlUBi56CLq0OtahjnvBmH7mtjZmfbQ+ouQx:To+XzKjnvB+mefbnouQx
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
3524	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe
3524	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3524 wrote to memory of 1936	3524	AcroRd32.exe	85
PID 3524 wrote to memory of 1936	3524	AcroRd32.exe	85
PID 3524 wrote to memory of 1936	3524	AcroRd32.exe	85
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 2532	1936	RdrCEF.exe	86
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	RdrCEF.exe	87
PID 1936 wrote to memory of 4940	1936	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\93f585ec5321192b3535f30e99638420_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:3524
- 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:1936
- - 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=E9CBB926601416FEE4E16859367D0387 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2532
- - 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=0F51FB3259F744D3288FC47F5C44136B --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=0F51FB3259F744D3288FC47F5C44136B --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4940
- - 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=50E6BAAA79E3970B2C09701986BC83BB --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2696
- - 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=34725703E9BAB046253296091B517405 --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=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=D165059624BFB6A557613223E58864B8 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4416
- - 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=C2E5FAA9A69029E56E8EA9894C7B4838 --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=C2E5FAA9A69029E56E8EA9894C7B4838 --renderer-client-id=7 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2668

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2020

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

ReaderMessages

Path C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Size 64KB
SHA256 c145f1a9be67bb90f719bfb6e953af162919745a06d303476192f52952486b1b
MD5 dde0a121c198271de63c4185ed6ad168
SHA1 e7f1863a72498881f163a2d21b58f2a72a839bcd
SHA512 2e9b16603a55db3c2b6fd43bd7d2dafdeb592aefccf4abea9b232414e9423ecbf6be36d536f90d69438b9e0c02a795e9ddf1fdb87f976cc4d25558333f57cbc7
SSDEEP 384:yeLdThPItELJ8SWvDTGJCesZsLglKhubvGZsLRZh+vS4:jI+elZsLQCZsL3hUS4
MD5 SHA1 SHA512 SSDEEP

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