281845c3a4e0b247b9e3e90e15a6d43941b5fa82e8c40cee05ae62159b8305e6

Analysis

max time kernel
147s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
01-07-2024 00:45

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General

Target

281845c3a4e0b247b9e3e90e15a6d43941b5fa82e8c40cee05ae62159b8305e6_NeikiAnalytics.pdf
Size

74KB
MD5

23c6308e9b492820d4337bcad8d0c8c0
SHA1

9f58b5146e911044d10b8dc648e4f69834be38e7
SHA256

281845c3a4e0b247b9e3e90e15a6d43941b5fa82e8c40cee05ae62159b8305e6
SHA512

0da3846cf4635ece8eff47e73d49ef8b6cad21391c801c43d5a356d6f1fca44769bbd23ee70493edc39253ee5877a8d7e410a1a03e636ac4bb3a1b442cf133c6
SSDEEP

1536:LUF0tGGLiTX2uCPst9jbTpAb3y5sTuCCngDnQk4ygVGFZghUNOiB2E:Q+oXCWjbii+TubGnghyL

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

Processes:

AcroRd32.exe

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

Processes:

AcroRd32.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

AcroRd32.exe

pid process

3040 AcroRd32.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

AcroRd32.exe

pid process

3040 AcroRd32.exe
3040 AcroRd32.exe
3040 AcroRd32.exe
3040 AcroRd32.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

pid	process
3040	AcroRd32.exe

pid	process
3040	AcroRd32.exe
3040	AcroRd32.exe
3040	AcroRd32.exe
3040	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

AcroRd32.exeRdrCEF.exe

description	pid	process	target process
PID 3040 wrote to memory of 900	3040	AcroRd32.exe	RdrCEF.exe
PID 3040 wrote to memory of 900	3040	AcroRd32.exe	RdrCEF.exe
PID 3040 wrote to memory of 900	3040	AcroRd32.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 3500	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe
PID 900 wrote to memory of 1020	900	RdrCEF.exe	RdrCEF.exe

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\281845c3a4e0b247b9e3e90e15a6d43941b5fa82e8c40cee05ae62159b8305e6_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:3040

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:900

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=EA1B4D41DF8715FAF1EBDB984204D7FE --mojo-platform-channel-handle=1732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:3500

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=A2E90E35F8F7EDE7744339762B3B4907 --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=A2E90E35F8F7EDE7744339762B3B4907 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
3⤵
PID:1020

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=D01A2157F78BB8DD95ED35990F2A1A9D --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:5096

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=7543FD86411795DC4CB10D7E72545B9A --mojo-platform-channel-handle=1924 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1872

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=DEC950F3DCF87A10F20EE0C947784A18 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
3⤵
PID:1892

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=AC04F2A51A311EE7B092D3EF3B4F151C --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=AC04F2A51A311EE7B092D3EF3B4F151C --renderer-client-id=7 --mojo-platform-channel-handle=2300 --allow-no-sandbox-job /prefetch:1
3⤵
PID:4008

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4380

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

Download Submit
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages
Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit