bc9f2876050a20373af511759b3665014d7a9c56008191e6cf3d13577c5cf61b

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 18:46

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General

Target

0e9c15ebbe155e8f25c7a48c3d892020_NeikiAnalytics.pdf
Size

347KB
MD5

0e9c15ebbe155e8f25c7a48c3d892020
SHA1

ad7482facef0dbc4470102133e48bcf45365b4ca
SHA256

bc9f2876050a20373af511759b3665014d7a9c56008191e6cf3d13577c5cf61b
SHA512

b5fe86cf72e38631be091b6402e50a111dc43ca10bf2ece150be6ba6d5263f9b4475bd5ae23b9a68d06eb59f779d799ca2112336f84671724505333251677470
SSDEEP

6144:0c+lVWBn/XBOSQTuVj9qgGRVsolZ6Nsy08T3G9rfEw6gNJbxKrGIsNFgnRX:9+bWB/ROh6R9qgGI4nyFT3ObEQlBPgnp

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-1-5-21-4018855536-2201274732-320770143-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2740	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe
2740	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 4420	2740	AcroRd32.exe	88
PID 2740 wrote to memory of 4420	2740	AcroRd32.exe	88
PID 2740 wrote to memory of 4420	2740	AcroRd32.exe	88
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1560	4420	RdrCEF.exe	89
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90
PID 4420 wrote to memory of 1016	4420	RdrCEF.exe	90

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\0e9c15ebbe155e8f25c7a48c3d892020_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:2740
- 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:4420
- - 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=6AB2EB3280E09427EC6A579547B8ADB3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1560
- - 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=16B72B85662DCF87C9DCC92D56D47AA6 --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=16B72B85662DCF87C9DCC92D56D47AA6 --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1016
- - 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=AD03AE10ECF0C38EFDB529CE959A201F --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4124
- - 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=70EB54081D8F9B6D3B4604C2C9A2EEE7 --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=70EB54081D8F9B6D3B4604C2C9A2EEE7 --renderer-client-id=5 --mojo-platform-channel-handle=1924 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2792
- - 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=5569C4F3A58545FC99B80BDCED2866BD --mojo-platform-channel-handle=2716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2508
- - 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=B32B9AB982290B03CD096680286F422F --mojo-platform-channel-handle=2800 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4500

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3596

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
f31241cdeffa6036176e7626272309d9

SHA1
6cbb3edff1aa06e832ed67f15403b64964618649

SHA256
9a01b9bfd7d3a772feac1750541760b4a3dd9ce4913faae54bcf646bf12e24d7

SHA512
49831bdcb8d705fe384394296112123d1c10056132c2c7a1ba1e8243ddde49c66f95ec6dcd14654ff7c7f04ea5eb0166854ed9187ff89d23202d33749f6096cf

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