8347f9f3cb5f6b451ffccb13c1ff0fd8795b63e4ff3872c307a92f466a163a2f

Analysis

max time kernel
132s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 04:57

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General

Target

82cdba2f066f0bd6c96cc958750a89c0_NeikiAnalytics.pdf
Size

700KB
MD5

82cdba2f066f0bd6c96cc958750a89c0
SHA1

36d97770e007bbaa25b78600e07b52f6cedb5577
SHA256

8347f9f3cb5f6b451ffccb13c1ff0fd8795b63e4ff3872c307a92f466a163a2f
SHA512

7a59924816985c2b307fc3f54caf519b3c9b97cbe128d4ca1075659bf563d1cf6fda705aad1fadea107cac92e7aa0ebfc9f92e972a71eda847ff6e42360ba457
SSDEEP

12288:UJtgME5r0uUggqfpD9EByDDZiaPh6VigUrqeWVztCP4L9bcjM1OB0k1:UJ207gguuUDZd7d2eJ4L9QjM1OBF

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-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2392	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe
2392	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2392 wrote to memory of 4940	2392	AcroRd32.exe	89
PID 2392 wrote to memory of 4940	2392	AcroRd32.exe	89
PID 2392 wrote to memory of 4940	2392	AcroRd32.exe	89
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4480	4940	RdrCEF.exe	90
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91
PID 4940 wrote to memory of 4352	4940	RdrCEF.exe	91

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\82cdba2f066f0bd6c96cc958750a89c0_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:2392
- 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:4940
- - 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=908279AE88252CED57B20E9EA4B4D33A --mojo-platform-channel-handle=1684 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4480
- - 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=2A5348ADB73B35F9550FB7C8014A8D8C --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=2A5348ADB73B35F9550FB7C8014A8D8C --renderer-client-id=2 --mojo-platform-channel-handle=1756 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4352
- - 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=9A5520F4369B6022C2BD7B91AB4E2F9B --mojo-platform-channel-handle=2308 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2532
- - 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=FE72731D51BAF4DD4D67E22396F14549 --mojo-platform-channel-handle=2528 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3676
- - 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=2C77C4D4855BB75B67C77D04D388E280 --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=2C77C4D4855BB75B67C77D04D388E280 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3212
- - 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=538F74EEEB6121C424404F5973D76FE0 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4844

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3360

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
a06266f2b1ae632555020fb6f0f7517e

SHA1
c97722ed43b82401e6df3eaf59e74d61f47e0bda

SHA256
e0d780e6bfb8e8389eae0a107d1baf2b17729ab43ec673f091243402e289e50b

SHA512
dda8979fb234289819c4f3bc773203df92cba9735a38a57a49c4ef2c838fe7412d07a7b5e0d726eaeb9371cd659060316c225547cca61ed3de281df7b82df43f

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