35186f1e18073f265502d93eb6e23c47af6b823817d44eea6a2eed6f11359c90

Analysis

max time kernel
93s
max time network
125s
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, 18:51

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General

Target

41fbfa30ae5d6c5d30a184eafe0e5830_NeikiAnalytics.pdf
Size

4.0MB
MD5

41fbfa30ae5d6c5d30a184eafe0e5830
SHA1

aab6989deecbf28dc287037577318403668b1100
SHA256

35186f1e18073f265502d93eb6e23c47af6b823817d44eea6a2eed6f11359c90
SHA512

ae8e04b44480e5179231205937597541ab740d73ccdfa00355ef69c6792eabd8bcef8d290a2d1befc5e878053d84df407e2fa1df4f307d6035d019a80d5b9d4b
SSDEEP

98304:8HNzheb3N4pjXd0ECcTqOzF5uGW/AwO0lbmV+heg:81IDN4pjtIKzyGW4YFmVHg

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
3764	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3764	AcroRd32.exe
3764	AcroRd32.exe
3764	AcroRd32.exe
3764	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3764 wrote to memory of 4244	3764	AcroRd32.exe	86
PID 3764 wrote to memory of 4244	3764	AcroRd32.exe	86
PID 3764 wrote to memory of 4244	3764	AcroRd32.exe	86
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 2132	4244	RdrCEF.exe	87
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88
PID 4244 wrote to memory of 3232	4244	RdrCEF.exe	88

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\41fbfa30ae5d6c5d30a184eafe0e5830_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:3764
- 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:4244
- - 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=0F465388778FF391DC9474F2400EE107 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2132
- - 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=353992EB0A594F079F7C8CE9DA03AF84 --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=353992EB0A594F079F7C8CE9DA03AF84 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3232
- - 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=63E5C01CFA0EE7D611A5037C578E3B11 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3668
- - 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=6795F916D4090797E6BDE95B27A6580A --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=6795F916D4090797E6BDE95B27A6580A --renderer-client-id=5 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2020
- - 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=C5F4AB612A10446F76FB5E43C8DAA92C --mojo-platform-channel-handle=2596 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3964
- - 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=048AC0DCAD2A444093F614C4EE1A5A75 --mojo-platform-channel-handle=2804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:372

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4600

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
d9b34e239593a080af2abb88054f262f

SHA1
9f74cf85af2caba34489cbc8cc47810d474d2ff1

SHA256
e398dbd90b70479489074d12a50091112a76632fd917509b01cf865165effe80

SHA512
1567481a0629dc3ba3860292ca3cbd34e0640b53535c2a6516182e5e97e527e0048c47b8822cb4960cde221467e32e9e6b8f446930b5bf8ed5011756060b932e

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

Filesize
64KB

MD5
f3a53f10b4faf79a67d44c9e417b9d16

SHA1
8cd5cd51eb022f3d40bdc231c991fa6ce06b7166

SHA256
f09627bb13030f99b5089cad00c744b40bcda9ba4accb88d52ab3e651865bcca

SHA512
113c80ae50b1a535d9b00d56e348b4bb682c314afc8b040c34b30d90056ba0286b21f40a390ba282df9a9d08f5e5923b1864bec65f1abedef83e62f0c45af4b3

Download Submit