757ff5b06602a4bca3f596e26b199a448ad1ce678ba461ac0ce9284fd14db9f5

Analysis

max time kernel
149s
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
12/05/2024, 13:35

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General

Target

1651499a0acd8a2116de1ec08c01a520_NeikiAnalytics.pdf
Size

254KB
MD5

1651499a0acd8a2116de1ec08c01a520
SHA1

2e944a0a3bb17e56e6c490f3979c28e91c431f07
SHA256

757ff5b06602a4bca3f596e26b199a448ad1ce678ba461ac0ce9284fd14db9f5
SHA512

e379d1df1b43c53aa7cd461c5b64508fe1a3af064784de4e010e341c6972c49715b2d5833e1efbaa1e82f13f9e5b464b83779d1b824631e37307a0bd84a7e952
SSDEEP

6144:92txWVfNI0jFsoPLigJTTqvMQxwphHhgfEXp0pcsjE+6:gEiayo7Tqv5xCHhwA0pcwE+6

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-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
508	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe
508	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 508 wrote to memory of 5000	508	AcroRd32.exe	91
PID 508 wrote to memory of 5000	508	AcroRd32.exe	91
PID 508 wrote to memory of 5000	508	AcroRd32.exe	91
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 2992	5000	RdrCEF.exe	92
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	RdrCEF.exe	93
PID 5000 wrote to memory of 1384	5000	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\1651499a0acd8a2116de1ec08c01a520_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:508
- 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:5000
- - 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=AD09E2BAEC0C2F3D70603E063AD1584F --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2992
- - 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=79C8FA4F2B47730FFB09D4C7D334B6A4 --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=79C8FA4F2B47730FFB09D4C7D334B6A4 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1384
- - 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=8FD4F63ED63D129AC953B67D17E1B207 --mojo-platform-channel-handle=2312 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2548
- - 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=AE9F0E0120175512579B01BDFC2012A5 --mojo-platform-channel-handle=1920 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3136
- - 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=2D2CD49BDC246B0681C256121EA4FFCE --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=2D2CD49BDC246B0681C256121EA4FFCE --renderer-client-id=6 --mojo-platform-channel-handle=1948 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4984
- - 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=AA687BB70EF2FD9F5034C01DFDDEE144 --mojo-platform-channel-handle=1840 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1432

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
2434e73c465eddebf0ea727e7625c968

SHA1
62fb915159a388555936de758c90a423c3121ac3

SHA256
c43aebb96a2b453597ccea1d5e91eafd75c1dafc5308ae59d9a5414ca7e4ca17

SHA512
564177a7751538b7e9a60bb9437b2234b16a6bfa7783851202c0923d84b67abca6ec7413a887fa6ffb212ede526f2ead70709b2ef2c6121db38cd6c8524e16da

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