5142d034448ad1a242eea8b349dbfac04aa518a053d624400b2bf1d94f3c5911

Analysis

max time kernel
149s
max time network
152s
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, 12:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

5142d034448ad1a242eea8b349dbfac04aa518a053d624400b2bf1d94f3c5911_NeikiAnalytics.pdf
Size

305KB
MD5

fc99cf28a5dbce2d16b5b144927f82b0
SHA1

9b5752ebcf26ebd36dc8c4ffcbf65db3ff9f6a0d
SHA256

5142d034448ad1a242eea8b349dbfac04aa518a053d624400b2bf1d94f3c5911
SHA512

75cf3ccd1a16ae53e63fdcc0557998f9c0423023f043bac9e94c55034fe61478523e73b73c057bdfc69cd89c6b739c46240bd04b8af4f596ff765a086b3bbb17
SSDEEP

6144:v6doFgJ23B1BXwRxhuT+LhqblrnHya5itydLqMA+QjLV:QLC5Axhjsbl/5it03A+QV

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-1-5-21-3558294865-3673844354-2255444939-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4680	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe
4680	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 924	4680	AcroRd32.exe	81
PID 4680 wrote to memory of 924	4680	AcroRd32.exe	81
PID 4680 wrote to memory of 924	4680	AcroRd32.exe	81
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 2372	924	RdrCEF.exe	82
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83
PID 924 wrote to memory of 3700	924	RdrCEF.exe	83

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\5142d034448ad1a242eea8b349dbfac04aa518a053d624400b2bf1d94f3c5911_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:4680
- 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:924
- - 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=22CE6DC57AB2702015A5B9C342EF350C --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2372
- - 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=6006B0C1691F3FE1C450F33C8F2AA645 --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=6006B0C1691F3FE1C450F33C8F2AA645 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3700
- - 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=3C476893831DFA197ACF7AE8C876D130 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3844
- - 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=B79434807CE6B0BD39BED708328F8DD5 --mojo-platform-channel-handle=1932 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1744
- - 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=42033107571266271738985FCB476057 --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=42033107571266271738985FCB476057 --renderer-client-id=6 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2908
- - 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=714AE881D495535114B4ABFB71A276F8 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2272

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

Loading Replay Monitor...

Downloads

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

Filesize
64KB

MD5
ab31b5140aa3189bc88f80a5cf77f59f

SHA1
e1dea77a876135bf48188705989e0468f47189a4

SHA256
9d1afe1f165113f9718e24d771c06bbb64a806506d356d997123d877fc2ad9cf

SHA512
0b3e0396233afcd5cc2f851559ec3c5851df87549046deed6e3481e0bbba764fc9f64a93eeec4d4b6a31b0d6b9cbd6b3c83e29bd297dd329e311de69bae4570d

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