dc24ed98efcda86d8ede647b8e12b4741bd56d5536e0a7e1af2ca08478e4b3dd

Analysis

max time kernel
142s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
16-05-2024 15:58

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e40b3a376270463aded4c897d32c7840_NeikiAnalytics.pdf
Size

74KB
MD5

e40b3a376270463aded4c897d32c7840
SHA1

b418fe46301111df1681bce10ff45775a05935e8
SHA256

dc24ed98efcda86d8ede647b8e12b4741bd56d5536e0a7e1af2ca08478e4b3dd
SHA512

6f376224338d0af716b7b3d1460d35f148f3d0cf209b055bc1b767e3073009e379bc7663dd650cf12694172fa9ad7beb399db628d44d282976b5de123d48eea3
SSDEEP

1536:wx5Cx9ZJLUVNyMVZfb9uo6xuqt6+BnpUUujhg8vU49V:OCx1UDRzj9uJfLlirVgVkV

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
1676	AcroRd32.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1676	AcroRd32.exe
1676	AcroRd32.exe
1676	AcroRd32.exe
1676	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1676 wrote to memory of 3712	1676	AcroRd32.exe	91
PID 1676 wrote to memory of 3712	1676	AcroRd32.exe	91
PID 1676 wrote to memory of 3712	1676	AcroRd32.exe	91
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3132	3712	RdrCEF.exe	93
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94
PID 3712 wrote to memory of 3152	3712	RdrCEF.exe	94

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\e40b3a376270463aded4c897d32c7840_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:1676
- 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:3712
- - 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=E848FB1E7C94011076B80E67F5A24B85 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3132
- - 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=8CC0BCDE0C745C4ADD5DA279BE5470C6 --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=8CC0BCDE0C745C4ADD5DA279BE5470C6 --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3152
- - 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=48F827A377B6184156F8365CB3B99682 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3092
- - 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=238B908C04454E42004E7275BF8E63BE --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=238B908C04454E42004E7275BF8E63BE --renderer-client-id=5 --mojo-platform-channel-handle=1724 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1072
- - 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=D7A974A491EEFB31757582A3C9D85408 --mojo-platform-channel-handle=2792 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2552
- - 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=9E69AF09D6CC31DA794CCADB6A0D5B0E --mojo-platform-channel-handle=2388 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3704

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2008

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
46334aa92cd72aa4d1bd9659601a6338

SHA1
76d973c82f16880890767cbecd3dfc9026773c23

SHA256
bbd6cb74ca1e21f2cea41e39623dba6f648bcb71184f2492e8a7bfad129dc3dd

SHA512
d5576112a8d20e4440b3dfcb859072187142d222319d5fa996077310d198ca65db8a46c31196e39d5392435c510cac0929e7c4592184aeb91920cd69f6eb5ab6

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

Filesize
64KB

MD5
1c820a149a2fe8e2d55db20b84ce099c

SHA1
9ed8f9a9e2f9170c53f1fdfe1bab2a98f2ae07a9

SHA256
9b67f565fd67aefff4375bd74146340f02f8b056849c600969a1b760ef277b4e

SHA512
fb3469ba74331138a14794ca6286e77e05ce8fb5eadd43414c96afa60de9d0ce7af42ce5ae34884bee0feebd4e914a3835ec05c29d1e964925e2608b08ba109e

Download Submit