6ce412cfcb86c9518fa97d2a7200aaa119ecd710466bce5254c5dd468a2c2d68

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
18/02/2024, 21:06

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6ce412cfcb86c9518fa97d2a7200aaa119ecd710466bce5254c5dd468a2c2d68.pdf
Size

65KB
MD5

505472c5a421952a59bba197595251a1
SHA1

ca1e7c622543d4ac728b23fe15a79295b9167fc9
SHA256

6ce412cfcb86c9518fa97d2a7200aaa119ecd710466bce5254c5dd468a2c2d68
SHA512

5b17bf2912521717c103f5b8a138a8f0e6a538c93abd49d348b456ef0b0d7b2441bc64e583ff4e0a4d381218dc192128952775565c6f0935afbe613bd6ec81d9
SSDEEP

1536:/jNBrPNJ5GTqyB3t+G76b4I6nl+uARkEJFXiQW27vFrCQ:Z9PNJYR9f7w/El+xJLWQh

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-1-5-21-2398549320-3657759451-817663969-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1188	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe
1188	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1188 wrote to memory of 4916	1188	AcroRd32.exe	83
PID 1188 wrote to memory of 4916	1188	AcroRd32.exe	83
PID 1188 wrote to memory of 4916	1188	AcroRd32.exe	83
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 3904	4916	RdrCEF.exe	84
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85
PID 4916 wrote to memory of 4760	4916	RdrCEF.exe	85

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\6ce412cfcb86c9518fa97d2a7200aaa119ecd710466bce5254c5dd468a2c2d68.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:1188
- 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: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=CE84164B1CA1FAEAA1538EEEA7EBF241 --mojo-platform-channel-handle=1728 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3904
- - 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=58101470A17DDDE0C1099DF99BFDD96C --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=58101470A17DDDE0C1099DF99BFDD96C --renderer-client-id=2 --mojo-platform-channel-handle=1736 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4760
- - 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=B4DB3707DD1FF25CFBD3D9CADA897D5C --mojo-platform-channel-handle=2300 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4548
- - 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=76F2C4E21FEEE9919B44814A6BB3DCF4 --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=76F2C4E21FEEE9919B44814A6BB3DCF4 --renderer-client-id=5 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1164
- - 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=CE2205202083C2C6591D2165D7A646FE --mojo-platform-channel-handle=2560 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3624
- - 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=5076AEE46DE97D48118CDE91FF3955CD --mojo-platform-channel-handle=1716 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:396

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:920

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
7b2b96656c2f8bb40d11d5f505e31df8

SHA1
e0a2a551aab794511ff16fc8d49ad2739d31292a

SHA256
34bf8dea059b10faa9eb70fb61e19c46695906cf6ec4c4797609f3d59cebdeae

SHA512
51593a02b085f2a54955552e0dc68613ae4dacefe7f72baea138de65d8955583cdc0c8541a9338de316063a75b0bbd649258590f88dd590472ab3c0401986f69

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