81165a461868bbfe957d0bd97de89499f86324a4ef490e6a0f8320ff097165ba

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
14/06/2024, 02:32

Sharing

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General

Target

9b659210e092222820dc92a1818f51e0_NeikiAnalytics.pdf
Size

76KB
MD5

9b659210e092222820dc92a1818f51e0
SHA1

7109ca52ad1ba104d9275d9d2a176a4fff1d3e83
SHA256

81165a461868bbfe957d0bd97de89499f86324a4ef490e6a0f8320ff097165ba
SHA512

628d94af45ff1d38222560b05bb3b7e9db7093a87207fe765d173483b1879adb446fe6a9039737c91b6986d5aad3a528b0db4009dfceee3c0a12d9d2fdb0e6b5
SSDEEP

1536:d6M3HT+TmjXS2XuVR1pKDroomCBdtqKtHQ+/SiM0XIMJW326+:UqcY+VDpkqXISiMKJW3U

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
216	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe
216	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 216 wrote to memory of 1688	216	AcroRd32.exe	86
PID 216 wrote to memory of 1688	216	AcroRd32.exe	86
PID 216 wrote to memory of 1688	216	AcroRd32.exe	86
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 3684	1688	RdrCEF.exe	87
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	RdrCEF.exe	88
PID 1688 wrote to memory of 4536	1688	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\9b659210e092222820dc92a1818f51e0_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:216
- 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:1688
- - 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=3D6543D16DF049228F18ACCA787BDD42 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3684
- - 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=86AAB489C7896B791AC7C28C15F6BDA4 --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=86AAB489C7896B791AC7C28C15F6BDA4 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4536
- - 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=4D576DE6BE733A203B69CF94DD3BD54E --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2600
- - 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=79AF8B815CCA634E32B0B1665AE464D9 --mojo-platform-channel-handle=2432 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2272
- - 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=60ABDC58FCB8943ACFCD65043A63311C --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=60ABDC58FCB8943ACFCD65043A63311C --renderer-client-id=6 --mojo-platform-channel-handle=1836 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4528
- - 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=18263BC50414F04A4CC49A07A16DEBF3 --mojo-platform-channel-handle=1872 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3464

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
117ca780f4a552d11323f0d2097fb9fa

SHA1
e2e7c0eff272e23578cb6421d5a803bbb9540feb

SHA256
bf843f5bb4f82147c811a9b463b0808531628cf146c849e6b947f36837f4cf04

SHA512
f192238c70db245d37e226f023f69234066a34d91d2390c27762f18c3d9ed446dfb3efb28e804386d7a5863449015dc8d79b2e81e95d8d71f42053387ff2ff8e

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