be1fb05677701dc60cf877ff90e9a5f9044fe286cb1bac070c30be1b32ba128a

Analysis

max time kernel
94s
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
12-05-2024 19:56

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General

Target

4e67d46d76aacc0e2d79dac4e572bb00_NeikiAnalytics.pdf
Size

440KB
MD5

4e67d46d76aacc0e2d79dac4e572bb00
SHA1

bd7981ece30c4777784d0b5f761aaab5e68ec12b
SHA256

be1fb05677701dc60cf877ff90e9a5f9044fe286cb1bac070c30be1b32ba128a
SHA512

c44da107909127263dfc3c11745496004166e22327e9fc2a9cf7c17c3467ff5ad34e8c70f389d7d66d016ffecf8d00f112b9372e41fdd0e50ad6d183b6a0c317
SSDEEP

12288:QGFnCQlgklZ+CUVQY+MnrOzkVDMa+e7qdhPnlVYT5eF/qnUg:QGFCYgklkVQY+aOC9lqPPl25nUg

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
916	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
916	AcroRd32.exe
916	AcroRd32.exe
916	AcroRd32.exe
916	AcroRd32.exe
916	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 916 wrote to memory of 3972	916	AcroRd32.exe	87
PID 916 wrote to memory of 3972	916	AcroRd32.exe	87
PID 916 wrote to memory of 3972	916	AcroRd32.exe	87
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 4544	3972	RdrCEF.exe	88
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	RdrCEF.exe	89
PID 3972 wrote to memory of 2516	3972	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\4e67d46d76aacc0e2d79dac4e572bb00_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:916
- 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:3972
- - 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=4494430222962588DC848492999E012E --mojo-platform-channel-handle=1760 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4544
- - 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=B9903FF503493D76D5BD8897D1A43C9F --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=B9903FF503493D76D5BD8897D1A43C9F --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2516
- - 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=A80AD507F257AEDA3E8A9AF114BD6B03 --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4572
- - 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=5646C4499877D9AEF1A988576A47600D --mojo-platform-channel-handle=1832 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1984
- - 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=CB2D2D6DBBC3695CA445CDDEDFF64251 --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=CB2D2D6DBBC3695CA445CDDEDFF64251 --renderer-client-id=6 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
    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=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=ECA91DF2A706246C4F619C233CB1B1F2 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4708

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4048

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
961d181ec14578daad108ebad1c55dc2

SHA1
c5847d49d69f7457721009776ea367eaebe99784

SHA256
e31ac2f7fff0051f1ad66cdc89f099937f0db52ee90f748e211a4b39d9bf7e82

SHA512
cc4d32f586285d0952dcb1630508ccaaf3b2096e5e13ae4729c2433d89e5f458053203ebd8675649ba6479d284840b3eb12e87668e8790e70312b0e3844669c9

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

Filesize
64KB

MD5
e2c051fd64b8acbd4695a60635a8539b

SHA1
00d45e3c743f8ed336984278e75153148e838991

SHA256
8bf4ea56dc7d9591c69ce192f42001484784609a694fc19084dbecfbdea3b87c

SHA512
c5a65a2be06bc500dfde91ab7a9a905af5609c58f9081fa9077bdaaa22a3861e6c7f8e0357eaafe27f7ecc17e4929aa13d6114deb0edc8936573a247f0d03459

Download Submit