10606ef293c9c9c40de2f119f5d62700639c5878a2f37977d60d4290f926fe43

Analysis

max time kernel
131s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
11-05-2024 21:03

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General

Target

39a11ebdf9686e81900665536d8d4750_NeikiAnalytics.pdf
Size

541KB
MD5

39a11ebdf9686e81900665536d8d4750
SHA1

b861608ba038396443ad9c4598d2fa59ffbf4b12
SHA256

10606ef293c9c9c40de2f119f5d62700639c5878a2f37977d60d4290f926fe43
SHA512

e9a1f0f809877268e55a932a1b65142a14dcc85770c6dc03d189174ae58c9a7e76db808ff25e1cc06898740fb6fd6827d8b2baf2f35ffffe3736d67b4dbf6e61
SSDEEP

6144:FtPHsIpB8PNkYel6gc8Kg5yyttnpHH0xIi+CZglQbK75640rSztctoOgM4luGPh9:/PHsc3/Fv5vpnmIi+Ob+10sqEgoHWRCp

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-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1504	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe
1504	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1504 wrote to memory of 464	1504	AcroRd32.exe	91
PID 1504 wrote to memory of 464	1504	AcroRd32.exe	91
PID 1504 wrote to memory of 464	1504	AcroRd32.exe	91
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3028	464	RdrCEF.exe	92
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93
PID 464 wrote to memory of 3504	464	RdrCEF.exe	93

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\39a11ebdf9686e81900665536d8d4750_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:1504
- 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:464
- - 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=9B7C3857F4434967E0FD0FDE5D400B93 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3028
- - 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=9F66003A65129640C048F2B0671EB881 --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=9F66003A65129640C048F2B0671EB881 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3504
- - 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=C96AB84AC0CCB7E7C3D9156A7EFD3156 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3872
- - 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=44D9FFC4B03F1CF448FB6F76A476D371 --mojo-platform-channel-handle=2436 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2864
- - 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=0A66A0A48030E44F36ED331FFA12FC4B --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=0A66A0A48030E44F36ED331FFA12FC4B --renderer-client-id=6 --mojo-platform-channel-handle=1904 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:428
- - 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=BF4CE9A66E88AFA2ED71F7143C481EC4 --mojo-platform-channel-handle=2688 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4184

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1828

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
236933eeeff64abb6ff122c01a43ce9c

SHA1
1fba97031d5ca6ec6ee610aa4698cd5bfbe9c90b

SHA256
4f488bfbc4657489bfac632c485ab728f6641c87277f34991c69411f2c352e08

SHA512
72c86f47bd5f4c7e5f395dbdcad2d37074466ff61d74d31e371d35d6fbfcfca20a6541fb657a43fad0148adf147d1936db9aba7bc7cee3bec6841c931dd1cda9

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