e1c20eb3d2112e702f2f43ab0983a82da66022cefb90795c6a9b7e2dab4fb93c

Analysis

max time kernel
93s
max time network
136s
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, 09:30

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d4e8eeb32bbb2471dfac0237837ae970_NeikiAnalytics.pdf
Size

79KB
MD5

d4e8eeb32bbb2471dfac0237837ae970
SHA1

8c9ecde0ff383bae8be52033d88c740ac84539c4
SHA256

e1c20eb3d2112e702f2f43ab0983a82da66022cefb90795c6a9b7e2dab4fb93c
SHA512

0721f40e0ae3d40c4fa9ea5cfe91a44578208de60c300a4a5e55e8097e00bddba7760281ae92a5a33aa91912bee876a2959f6d9210a3f48b1c7b9c67f1af4664
SSDEEP

1536:kadmHVhhEKtLmiJf/KgQtNUm0C6+f+rcQuZ2fzbkLcqs:4Hh71mSfCgQ50CLHQuZewy

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-1-5-21-2539840389-1261165778-1087677076-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2384	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe
2384	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 3960	2384	AcroRd32.exe	85
PID 2384 wrote to memory of 3960	2384	AcroRd32.exe	85
PID 2384 wrote to memory of 3960	2384	AcroRd32.exe	85
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 5084	3960	RdrCEF.exe	86
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	RdrCEF.exe	87
PID 3960 wrote to memory of 3712	3960	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\d4e8eeb32bbb2471dfac0237837ae970_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:2384
- 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:3960
- - 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=BB2FC12D9E9FCCAB2FA47BF9BDF502D1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5084
- - 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=6D0971F7172D3BFCBC00EDA7B118CD41 --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=6D0971F7172D3BFCBC00EDA7B118CD41 --renderer-client-id=2 --mojo-platform-channel-handle=1748 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3712
- - 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=49FF4DDC8D202DDACFD1E5CD958E5FA9 --mojo-platform-channel-handle=2340 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3348
- - 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=FCEAE19245F2720F2BDCD94A6042D337 --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=FCEAE19245F2720F2BDCD94A6042D337 --renderer-client-id=5 --mojo-platform-channel-handle=1808 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:920
- - 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=0B2B5232263F0CDAD6059E58C47741C2 --mojo-platform-channel-handle=2732 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:972
- - 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=C83714B8820FE8D0AD0BA909B3529563 --mojo-platform-channel-handle=1972 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1188

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4524

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
cf75bcbe3fb7d5099f73c34f16bca65e

SHA1
2e29eabb7749df51d079bd5c48562cd4ee482709

SHA256
247179f4a5b513bb4947ba5d07489bb7ff35adc9d835c3ee630ca0c38b4fd1ae

SHA512
bd9f320c1c76d50c4e49a64eba9699a91812cabdcafdab86b20f6a8606554cf7583c6793494a8816dba0dd7ef403c6bded8f05bf143c4f42d699662ff934f08a

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