54c4883d39ca740fad57ebf0da58bf82e4a8355071e4f4f86b1ef7d9d1a3291e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-05-2024 23:37

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General

Target

372981f9b9727dee1e7d2edc6ce121d0_NeikiAnalytics.pdf
Size

75KB
MD5

372981f9b9727dee1e7d2edc6ce121d0
SHA1

a0279866bd596c571d5b1f54356dd4f42198adc0
SHA256

54c4883d39ca740fad57ebf0da58bf82e4a8355071e4f4f86b1ef7d9d1a3291e
SHA512

2dd48a5a85eaa95cd88a93b482a030e23072c52147c888012cfd13aab74a58a295c966ffddbf98e6b93acfa19e0e869aa5c6f7fbc4659bdab71c7866d3aa74df
SSDEEP

1536:OtVWDF3XpUMShlyUurcc2teifOn2nWvbZEODcZI5uOiGWefz9BAtR:2i3SlyUQcc8eimdlQIzikf3Y

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
1016	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe
1016	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1016 wrote to memory of 1768	1016	AcroRd32.exe	87
PID 1016 wrote to memory of 1768	1016	AcroRd32.exe	87
PID 1016 wrote to memory of 1768	1016	AcroRd32.exe	87
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 4728	1768	RdrCEF.exe	88
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89
PID 1768 wrote to memory of 3812	1768	RdrCEF.exe	89

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\372981f9b9727dee1e7d2edc6ce121d0_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:1016
- 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:1768
- - 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=98E7FB4AE924E414C3527837CACBE49F --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4728
- - 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=9C63B5DEF0DB635D1DA81DF60F7A4E94 --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=9C63B5DEF0DB635D1DA81DF60F7A4E94 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3812
- - 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=FA2CB980C77B196B27F94FF3240ACB0C --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2236
- - 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=92B56F299B1B99816A2C01EE190B500D --mojo-platform-channel-handle=1964 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2044
- - 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=65FD45BA38CC5A72E86D4FA2586BE9BD --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=65FD45BA38CC5A72E86D4FA2586BE9BD --renderer-client-id=6 --mojo-platform-channel-handle=1908 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3932
- - 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=3AEE3221C1DB66DFE9383EB26E0A9023 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3876

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4476

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

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

Filesize
64KB

MD5
19ea67b3bb6d0b6f588b1b15a2805835

SHA1
4156a3f66d2baeddff523dbe3fd65cf8edb48f27

SHA256
e4fac7a2997d177bd5ae0944a09e842ca1d5a3e115b1f6c2f41265918ed52327

SHA512
20ec46cbadbdbfa7d3bf2a8a3ec8ba8f197107902e240451aab17e13a3a7ec1c6f60e71ac5aabe20b95d6e7b41cf8a9d8c37e30a2a0410193ca724791de918b2

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

Filesize
64KB

MD5
96c34059e2fc2f29b6754377a1941a10

SHA1
7aa4c972ebb7bc40d1cce46d0e39ae9fb1a31c61

SHA256
7114042855d2790bc14b1fe50fa7c4c256d301a462bcce3909259d1a52636398

SHA512
40fb876d96ebaf7bd6da62bfe2de2a8cc2b96cd825d60dff4a09a64ba67398e384a3d5b2c8f436377a9a258cfb1aa38f7ac5f53ec797f715cbadaa27fbe6d2fe

Download Submit