48e5839cf549ca3cf74b10b2d0efdafd7c90235ecb18492f5bb58daefc117fac

Analysis

max time kernel
141s
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
30/05/2024, 08:53

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General

Target

70c12651d1287ed78067b6a3eb87b870_NeikiAnalytics.pdf
Size

204KB
MD5

70c12651d1287ed78067b6a3eb87b870
SHA1

5ac5940ecbcb443d554b93f5c0bd414fc6ba0d3e
SHA256

48e5839cf549ca3cf74b10b2d0efdafd7c90235ecb18492f5bb58daefc117fac
SHA512

47df33eb73042fc39e788d5c9679d77ec0ea3c2c2667215b5e7328cbd31da6913fd94878559daaf3400faf86e8230e283d27a67aaf12cee62cf37b7212ee7b4d
SSDEEP

6144:QSURXzJy/PD44F/LgwyyRXS2lEFtBKBHa8a:QPSEyRXS22tBUHba

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-1-5-21-711569230-3659488422-571408806-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe
4868	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 2772	4868	AcroRd32.exe	85
PID 4868 wrote to memory of 2772	4868	AcroRd32.exe	85
PID 4868 wrote to memory of 2772	4868	AcroRd32.exe	85
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 1764	2772	RdrCEF.exe	86
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87
PID 2772 wrote to memory of 364	2772	RdrCEF.exe	87

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\70c12651d1287ed78067b6a3eb87b870_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:4868
- 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:2772
- - 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=D390D130C2BE95CBA97EDECAEC546E0F --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1764
- - 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=E0F0F0CFB446DC1AACDBE5D4B2100F65 --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=E0F0F0CFB446DC1AACDBE5D4B2100F65 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:364
- - 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=9DD48E0AB1508497F5E6D81A65F15A05 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4008
- - 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=C599B3E73F9721D38572559B944C9584 --mojo-platform-channel-handle=2332 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1644
- - 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=E14E03B4FD0045AF08B4D10FB03A9988 --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4884
- - 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=9D7FB4D0639CD096335CBACD5D2B7B84 --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=9D7FB4D0639CD096335CBACD5D2B7B84 --renderer-client-id=7 --mojo-platform-channel-handle=2336 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3108

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3560

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
720c870ebcb12cafb9f88b55832fc12f

SHA1
6888a5c8d89b3d90f57bfbf67c4ca2740484a637

SHA256
f7a9547f3ba31f64652dba0cb47f10f7a7c10aae3cddc65098dce04116fe401c

SHA512
8d6a3605433210fa058a621861c5f0f0e17965bf4ae860f5644b3ed0c5f0c1056d1be038b6a997a39de38e3888ab66a2b17e07e1b716ed96ce9d6ddfb871bec0

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