83a4a7b62acfda588ce6b995e8b4d6527b6707b77e3509a92a83b66c3d094fcb

Analysis

max time kernel
150s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2023, 11:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Fugiat.pdf
Size

106KB
MD5

38c7a1a376df683f792cdf9ba11fad5f
SHA1

71cd12941cc63a3d9ead780848b74db4a25a0740
SHA256

83a4a7b62acfda588ce6b995e8b4d6527b6707b77e3509a92a83b66c3d094fcb
SHA512

16361f4e014b776ae7aaa29ddf6fa02959a15fd3325841a861dae403ab96daf7fb287ce287214e5aab5f285fc93985c66bb5eea6b7bfc0fb6865be79f264927c
SSDEEP

3072:kMCETDuDzzWSmHtv0/jdOGUpuHAky3cwknhcx2Gseequi:k2WLmy7dOGFAP3IhcE7m

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-1-5-21-1675742406-747946869-1029867430-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3348	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe
3348	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3348 wrote to memory of 3412	3348	AcroRd32.exe	83
PID 3348 wrote to memory of 3412	3348	AcroRd32.exe	83
PID 3348 wrote to memory of 3412	3348	AcroRd32.exe	83
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 4920	3412	RdrCEF.exe	84
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	RdrCEF.exe	85
PID 3412 wrote to memory of 3192	3412	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\Fugiat.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: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" --backgroundcolor=16514043
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3412
- - 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=81E71CD477ACF9C8013F9DC5D4CD4DBE --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4920
- - 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=4B4B78C7C69080849E5124220B738244 --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=2 --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=4B4B78C7C69080849E5124220B738244 --renderer-client-id=2 --mojo-platform-channel-handle=1760 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3192
- - 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=31AE698159CFAB5C8D5067203CC5CB59 --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=2 --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=31AE698159CFAB5C8D5067203CC5CB59 --renderer-client-id=4 --mojo-platform-channel-handle=2304 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3336
- - 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=77014B87AB5ABC7264622325BD9DF0EF --mojo-platform-channel-handle=2428 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4260
- - 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=69570822CF4C40DE6F0FA045D90F24B8 --mojo-platform-channel-handle=1940 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5064
- - 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=12921942F65BC17098F2BCB98EF60ED1 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4380

Network

MITRE ATT&CK Enterprise v6

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
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
C:\Users\Admin\AppData\LocalLow\Adobe\Acrobat\DC\ReaderMessages

Filesize
64KB

MD5
aa0300fd6b78032048e04a0cbbe9184a

SHA1
86a1963e68e4561356fe5376a1e553d740edb103

SHA256
a46dd489bf9a196083036d377b39b0396937233c4cc09bde82c165c4be77f105

SHA512
05a5b51f1a2e299e8213f7a6c967f1be21d8a97c4f8d082174b6ba33237ae0394e3edc164ad51a2e5b9cd2409b06db4eac93a9b0a9dec4ddef055ff6be32c5a5

Download Submit
memory/3348-160-0x000000000A9E0000-0x000000000AA01000-memory.dmp

Filesize
132KB

Download