534fabf701ed808621cb3ed49a8bb265e6d111300548dfbd50edc11ec8d9ee0b

Analysis

max time kernel
149s
max time network
155s
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 20:18

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General

Target

291e231dc0b64ab3b2719074fab3d580_NeikiAnalytics.pdf
Size

393KB
MD5

291e231dc0b64ab3b2719074fab3d580
SHA1

db811cb9cc9eff50ddbc672cae2108487a17ae22
SHA256

534fabf701ed808621cb3ed49a8bb265e6d111300548dfbd50edc11ec8d9ee0b
SHA512

501b441a86c030e4aa4fd2564746c65dce4924c8b5c22d07b491cce0f591a629c370babdc3e9cbd74d226ba7c3f93f3304239a77c9a113ef27c817d28e3432d4
SSDEEP

12288:nZg2K/uCkuQc9HNEWWa4ZDl/7j75rUpZKS8uo7B57TL:nsQqHNHCl/dIiS8uo7X/

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
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2460	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe
2460	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2460 wrote to memory of 1352	2460	AcroRd32.exe	92
PID 2460 wrote to memory of 1352	2460	AcroRd32.exe	92
PID 2460 wrote to memory of 1352	2460	AcroRd32.exe	92
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 4284	1352	RdrCEF.exe	93
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	RdrCEF.exe	94
PID 1352 wrote to memory of 1548	1352	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\291e231dc0b64ab3b2719074fab3d580_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:2460
- 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:1352
- - 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=38A619B572D66BF0205BC779635D83E1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4284
- - 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=7CA4AC10BB13362118E25A9A7297FE92 --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=7CA4AC10BB13362118E25A9A7297FE92 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1548
- - 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=7C17F977A851D2CBB858B4B27A115E90 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3816
- - 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=5A42EC7B9AC55033A6E40D51CCFD4A1A --mojo-platform-channel-handle=1780 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4972
- - 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=F23E42010950C1DBE598E114B1793C96 --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=F23E42010950C1DBE598E114B1793C96 --renderer-client-id=6 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4916
- - 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=08E95A0DDE55FC76814595B79A7565D2 --mojo-platform-channel-handle=2676 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4340

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3048

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
9c5c3c65df55db6d30feb4fa4903a523

SHA1
cfa275ffaf3b660d241c26ca8195a7b886e3190e

SHA256
775253969a6da9667863f05920d07bf14a44690b3daca05965e78d6fcfc8a8fb

SHA512
9c2f80fd5461adfb1614606e7a2fd1a65feab66270412f5bdf0c8a2ccd20003283147ee51c3143376a25dc42d008c4154ff1795bd31208ca9b1e3e192056e1cc

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
memory/2460-121-0x000000000BE00000-0x000000000BF4D000-memory.dmp

Filesize
1.3MB

Download
memory/2460-122-0x000000000BE00000-0x000000000C0AB000-memory.dmp

Filesize
2.7MB

Download