e5446ce5fb95a17818fa97863ce158044022ae9fdd0bcbd601fd190f67f4206c

Analysis

max time kernel
106s
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
14/05/2024, 20:30

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General

Target

2023c6266bf29027f2e83dd0f2585f70_NeikiAnalytics.pdf
Size

76KB
MD5

2023c6266bf29027f2e83dd0f2585f70
SHA1

540727449440b150427fb9dc5673d4381ef51283
SHA256

e5446ce5fb95a17818fa97863ce158044022ae9fdd0bcbd601fd190f67f4206c
SHA512

fa50e8f4d7f0526f7b97c31db30cd6d0aaaa31b92dce5e0687b7c446cc5aa3fb478c7b38949054506cb1750b44b2f5058aa3b8832408a1f071ac22095a217286
SSDEEP

1536:3lPvOWOLTEgd0EBAfGOWB3nhNEWA0xOSdL6fdm9hxTqN+Us7fwaFFz:9OWOL8QAf3WJfTxvdMdMxTq7XaX

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-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4264	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe
4264	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4264 wrote to memory of 808	4264	AcroRd32.exe	87
PID 4264 wrote to memory of 808	4264	AcroRd32.exe	87
PID 4264 wrote to memory of 808	4264	AcroRd32.exe	87
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 2540	808	RdrCEF.exe	88
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89
PID 808 wrote to memory of 3224	808	RdrCEF.exe	89

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\2023c6266bf29027f2e83dd0f2585f70_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:4264
- 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:808
- - 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=2376732D05F18BA9E29BD7E884FE76FE --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2540
- - 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=4FF0D009CBF29A3D4587E1320537E72A --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=4FF0D009CBF29A3D4587E1320537E72A --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3224
- - 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=7F0623F333DA05BD633355EED30D8F40 --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4620
- - 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=04F87CE49735255D90CBF49466F1B14D --mojo-platform-channel-handle=1960 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2988
- - 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=506EE703A0C738FDEEEA95847749179F --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=506EE703A0C738FDEEEA95847749179F --renderer-client-id=6 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1432
- - 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=BA47FC7A1663BBA55339D00FCEE890C8 --mojo-platform-channel-handle=2412 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2696

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
e675a17ea7c5c9c0fa6e3bd4fe9e9490

SHA1
cdd5a92d1393753350782463f5e9234a3d283ce1

SHA256
45297721c64f11808f093b59d21fc85f2c9981f444635de2c2d3de90a9c0f354

SHA512
6c5d89a078728ef2b5fa32a175ce606ff2f166929df1c4c146721574d41c3b26ad8a9d6f6a108738ac1bec46c89ffa6273f4461a567c5835a516d0bb86cacb51

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