96f94e6b53f546f872096f6555223141ac96f1f4bb4af0f778c03e44d5489f39

Analysis

max time kernel
51s
max time network
53s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 20:26

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General

Target

842c400c827e8ec2050aab8c6e822340_NeikiAnalytics.pdf
Size

480KB
MD5

842c400c827e8ec2050aab8c6e822340
SHA1

caee5306332ce6145420bb21f9385f86d9141acc
SHA256

96f94e6b53f546f872096f6555223141ac96f1f4bb4af0f778c03e44d5489f39
SHA512

b2dcabf35321a4054b06aff0b57a14a25e58c7e54eb14dd2ed399e017b9041c75a40639ae7be9c34004ccb7b742ad2aeea63780befc4b11966725e34654a248e
SSDEEP

12288:u0Q00000000000JZqORbzzf1NOHjIb3Dhbp7OZQZERpA9lE:uYqSbzzf1vRp26ERpALE

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-1-5-21-2804150937-2146708401-419095071-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2284	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2284	AcroRd32.exe
2284	AcroRd32.exe
2284	AcroRd32.exe
2284	AcroRd32.exe
2284	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2284 wrote to memory of 1876	2284	AcroRd32.exe	86
PID 2284 wrote to memory of 1876	2284	AcroRd32.exe	86
PID 2284 wrote to memory of 1876	2284	AcroRd32.exe	86
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2444	1876	RdrCEF.exe	87
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	RdrCEF.exe	88
PID 1876 wrote to memory of 2716	1876	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\842c400c827e8ec2050aab8c6e822340_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:2284
- 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:1876
- - 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=978E19BA509A45EA3EEE9E0C31943BA1 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2444
- - 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=F18A090F92F8FD758FF4406883576A37 --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=F18A090F92F8FD758FF4406883576A37 --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2716
- - 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=661BB733666EE75B2F0F4A2691089A6F --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1424
- - 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=E5D49DC05E372BF133CAA4FEC0317AD4 --mojo-platform-channel-handle=2408 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2524
- - 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=3E3D57DCEA16D0643027899AD94C5750 --mojo-platform-channel-handle=1916 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2232
- - 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=C5754852623ADB0AA9EF3ACF749F87E6 --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=C5754852623ADB0AA9EF3ACF749F87E6 --renderer-client-id=7 --mojo-platform-channel-handle=2496 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2296

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1732

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
7b975d5203a118372d13d779b011c1bd

SHA1
f4225b791f3cf87e3e7535e570ae5be7b1688550

SHA256
1f887abaf6b95b4256171c8098a62cda243b9a534bd0f19a84eff67e10d33933

SHA512
558b07ea57c35bb13536d16ced288802401a90b286907efcb4b5d8719d521b112cfb749cd347fb68f6aa6e57420eb4e7de025495bd3a347cc87fe440324687d1

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