ffe60f49d81ac0ade1c1fe1f571a150b9c0b4d5803db773ffbd6af8fe50a9f60

Analysis

max time kernel
140s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20230221-en
resource tags

arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2023, 08:47

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General

Target

ffe60f49d81ac0ade1c1fe1f571a150b9c0b4d5803db773ffbd6af8fe50a9f60.pdf
Size

31KB
MD5

8a6a6f8bdb1088a921d972a43e2d33bd
SHA1

875e145a72b0a1437aee4c666ffbdd38ddc10d35
SHA256

ffe60f49d81ac0ade1c1fe1f571a150b9c0b4d5803db773ffbd6af8fe50a9f60
SHA512

d94e557f690337e768744d3cef399e5d44b3e9242c6b96928f00b098417f2c78a6982cd324a5ca973f43c0e9d1330796be3fe256a09ce8ee18f741ccab3ee170
SSDEEP

768:At80f9QA5te4rXkycLsRKwXZQyNxI49EjvjCVUaRKjncVJ5NnGX6hyDJCJC:ElVFRrFvIgEjwJAAU

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-1-5-21-2805025096-2326403612-4231045514-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2580	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe
2580	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 2020	2580	AcroRd32.exe	84
PID 2580 wrote to memory of 2020	2580	AcroRd32.exe	84
PID 2580 wrote to memory of 2020	2580	AcroRd32.exe	84
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 2000	2020	RdrCEF.exe	85
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86
PID 2020 wrote to memory of 3244	2020	RdrCEF.exe	86

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\ffe60f49d81ac0ade1c1fe1f571a150b9c0b4d5803db773ffbd6af8fe50a9f60.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:2580
- 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:2020
- - 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=261DB330D061131A814B9072463D31E8 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2000
- - 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=E3C8CA58A5DE20A95EB690D7F9E1BFC5 --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=E3C8CA58A5DE20A95EB690D7F9E1BFC5 --renderer-client-id=2 --mojo-platform-channel-handle=1768 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3244
- - 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=F34A3FEF3B6462A073C7264A362FDFC9 --mojo-platform-channel-handle=2296 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:324
- - 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=BB01FA31E18BF430B3E58CA3309A9F2F --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=BB01FA31E18BF430B3E58CA3309A9F2F --renderer-client-id=5 --mojo-platform-channel-handle=2316 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:220
- - 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=E6254C9905664D6394305EFED07D48AD --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:540
- - 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=50A049D607AFFB2AF5A89FA3B5974FCC --mojo-platform-channel-handle=2024 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4128

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:3160

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

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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
cfa1d85e61bb091a85a519ebcc6a6803

SHA1
2df18b1afe2b5a63bede917e8cf48d36baf03555

SHA256
90ab18f259719e049fe957bf3eba4c8195e048c736fba1891367e7e5c58b3712

SHA512
82c468217311097b01aea513d9ca86c6034c1c7cc4a7e4eede24d79e8de358fc0575dbce645136a69e95fd587736a939bd96410a74cb2043c488e88256678b73

Download Submit