2ba52051eed8b90c5d559124d9d102703d718acc43b4983d5e80a1dc9ac6765c

Analysis

max time kernel
93s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 06:50

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General

Target

9b91370baf27bf30b32e73d469e5a950_NeikiAnalytics.pdf
Size

72KB
MD5

9b91370baf27bf30b32e73d469e5a950
SHA1

47fe03b97e28e6242765235d6e659ba614f562ac
SHA256

2ba52051eed8b90c5d559124d9d102703d718acc43b4983d5e80a1dc9ac6765c
SHA512

67cdf1d51dc731cf6831c005a7cb9e58b2098c7729286ba8c44d2a5c07eb21bec600d9addb5f74f7da0d8cb91372ec6278ab6c3d2a67f4c64011dab9e8bcbd57
SSDEEP

1536:murug9r9jY2ZxmoRxeaRUCQH2gnfQB2Bn1hxD/WF9hDndxL/F3nfOX:gg95MxIeaJgpnShLNWX

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3728	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe
3728	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3728 wrote to memory of 5004	3728	AcroRd32.exe	88
PID 3728 wrote to memory of 5004	3728	AcroRd32.exe	88
PID 3728 wrote to memory of 5004	3728	AcroRd32.exe	88
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 4236	5004	RdrCEF.exe	89
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90
PID 5004 wrote to memory of 2880	5004	RdrCEF.exe	90

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\9b91370baf27bf30b32e73d469e5a950_NeikiAnalytics.pdf"
1⤵
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3728
- 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:5004
- - 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=D76F82A3AEAE1A2199283A03C3B1C5EC --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4236
- - 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=ED8D785CB3A6F1F50FFB103DB1D2C7F5 --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=ED8D785CB3A6F1F50FFB103DB1D2C7F5 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2880
- - 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=F63CF36F0697EB01FFF4748C22AB7A14 --mojo-platform-channel-handle=2280 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4776
- - 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=A0396F07497B43224EC4398C545CA755 --mojo-platform-channel-handle=1896 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1608
- - 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=94FD418FE8616729A1DC80EC4799BFDA --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5008
- - 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=C86608926E8545E554C61B84DAA304BF --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=C86608926E8545E554C61B84DAA304BF --renderer-client-id=7 --mojo-platform-channel-handle=2520 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3364

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4428

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
6536245df14c31269c10416e49ab7da0

SHA1
f3b8108380a2ff70b92c7b11a68c8b4ad54a12d3

SHA256
69925c20e2325b9b6312431d8b43adfc16007bed3b754e640e0bef67cc28fb8f

SHA512
db6b4a50827b85eb7a89bb70eba6df6e384e82f3f9d30ea57b541827bc4221ccf40fb435e5c07dfebf8a97ea4b2acd5be729a17d53593ff4620c8ff55b10480c

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

Filesize
36KB

MD5
b30d3becc8731792523d599d949e63f5

SHA1
19350257e42d7aee17fb3bf139a9d3adb330fad4

SHA256
b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3

SHA512
523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit