05f41e077274336b3d12c6bff209cb6425eb17371d0adf386349d7e9ba19fb92

Analysis

max time kernel
133s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
23/05/2024, 11:52

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General

Target

09e35c61f6405b515ab95b5c8a400580_NeikiAnalytics.pdf
Size

68KB
MD5

09e35c61f6405b515ab95b5c8a400580
SHA1

d038c37221d53785ae1ce289da6bbc0a096e9b79
SHA256

05f41e077274336b3d12c6bff209cb6425eb17371d0adf386349d7e9ba19fb92
SHA512

c5900f0920e12c653333dea1a31c514933d519228f1b97f4b5550667ee832c36655409080de42e914cd4485f41be55f49c00ce428963f93b8145cc1e4124bee4
SSDEEP

1536:STQ2PTOL8H08MsFUzJkGiQppPeUDxzWabCQhoixEkqOAuW+Zio:yQ2PTOL8UX+OJkPs1DxqaOTA3BAun

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	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
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4928	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe
4928	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 2620	4928	AcroRd32.exe	92
PID 4928 wrote to memory of 2620	4928	AcroRd32.exe	92
PID 4928 wrote to memory of 2620	4928	AcroRd32.exe	92
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 4896	2620	RdrCEF.exe	93
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	RdrCEF.exe	94
PID 2620 wrote to memory of 904	2620	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\09e35c61f6405b515ab95b5c8a400580_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:4928
- 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:2620
- - 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=2F3CD1915EF824E2B36A375300B7F5C2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4896
- - 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=DFE8444BECAFB8F6D93E08FA1CC99F9B --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=DFE8444BECAFB8F6D93E08FA1CC99F9B --renderer-client-id=2 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:904
- - 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=8A714B1D75A2F6DF8769577541AF54AE --mojo-platform-channel-handle=1812 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3356
- - 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=E63903ED0B60141D072579B3096A5A22 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2016
- - 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=C3E397B3C021B36E80DB5804C393C33C --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=C3E397B3C021B36E80DB5804C393C33C --renderer-client-id=6 --mojo-platform-channel-handle=1860 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2156
- - 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=9F0ECC87774F9052CB7657E9D8DE9941 --mojo-platform-channel-handle=2692 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4652

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:2832

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
285ccb187c758f98169df78dd3e2bc7c

SHA1
a96fd11f339cc9f79dc23b341e1e9df0f2c030cc

SHA256
3c20e5555cd1d5f892df0d7b6b595e4b0d770afbee7717239a074defc6ae1994

SHA512
95260ace8a7e9b02821741aafc51820fb0f3c6115b72819a19ebfdf86788426d0479ddada9366ee4bb9394a2b5de225f44d457c021c2e7b1cff96af26df64e3f

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