6b3ac1f5dd05ecdf9ba9fa6113ac9525203192b4ef021582aadb2cb1f96193a9

Analysis

max time kernel
142s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 08:47

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General

Target

4c8616c16c0fdafd790052b7c743afb0_NeikiAnalytics.pdf
Size

78KB
MD5

4c8616c16c0fdafd790052b7c743afb0
SHA1

cfcc9acb375135570caf10cfece062a07f1296f0
SHA256

6b3ac1f5dd05ecdf9ba9fa6113ac9525203192b4ef021582aadb2cb1f96193a9
SHA512

2ccec4bb0f81f27157f906e026612bd3dab7faf2d2b0acd7a2025de3181fdbdd5f5b7c8a115ac7f0ea6e81aa2f62ac80a22bbcb3ebaac271804c835d66de21f9
SSDEEP

1536:yO5jMLzES3unkSHg4RjNzUugJIhFVE/MAF550r1FBm7Opy4+m:Jy32NjlUua5ahbmSpyw

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
5056	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe
5056	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5056 wrote to memory of 4108	5056	AcroRd32.exe	86
PID 5056 wrote to memory of 4108	5056	AcroRd32.exe	86
PID 5056 wrote to memory of 4108	5056	AcroRd32.exe	86
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 4732	4108	RdrCEF.exe	87
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	RdrCEF.exe	88
PID 4108 wrote to memory of 880	4108	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\4c8616c16c0fdafd790052b7c743afb0_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:5056
- 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:4108
- - 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=2F81A34485232AEEBA5D9FB1F05EDCA6 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4732
- - 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=801CB812F31A994E0D38C4834E3C754B --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=801CB812F31A994E0D38C4834E3C754B --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:880
- - 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=9536F993E8CC65155493BD571EF46EB7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3924
- - 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=79313276325CDF3753736A27D541A3CA --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=79313276325CDF3753736A27D541A3CA --renderer-client-id=5 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3944
- - 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=85ED38C8D2278BF8D3F1EE8E2394BFA3 --mojo-platform-channel-handle=1936 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:632
- - 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=900B625A69F23B5C6BEA46804DC93D80 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5116

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2548

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
654fe37760eb7116b018707a682c7c0c

SHA1
7e70465a7b8e89f0ab54a408adb70e34fe95576d

SHA256
51f463258abe44c13f87bab43dea7d6e440396a69cf46f335095ffaafe5f44f1

SHA512
54c6edaad64da71c90cd1f3e8f76c659adb130c2308069d29b672bec1cbbf5a4791b7c464e0f2eb85bd606b8c4b5ed21a90fd310c2e402531db9e16570f63a78

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

Filesize
64KB

MD5
638e569c4dcdba2585059e465612fa4a

SHA1
842b9c4dd204984bc8c34f8c5a3e973b553caad0

SHA256
73c9e82d36b2ca84b0b142a4c8aeed2f582a7f56b0435202ebef541508e7ae3a

SHA512
1057665df3a6d0bbd414b3687ffd81bba82b1088246735c8ba51d00766a71b1f839fa8ae57c1abb61f060fa8c933c07c13b791a0eba5601d7aaf4619e95257dd

Download Submit