9150076d61545c6a70599346d93b97d8468a8b139a876963cfffef39d8978f9e

Analysis

max time kernel
93s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
15/07/2024, 21:22

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General

Target

1023578abc6a369c45265895fbc22ee0N.pdf
Size

76KB
MD5

1023578abc6a369c45265895fbc22ee0
SHA1

372e6fef6378b78e27bd522671d428597cacf0af
SHA256

9150076d61545c6a70599346d93b97d8468a8b139a876963cfffef39d8978f9e
SHA512

71cf0aa7ed66e210fe25649326a230a68675bbe25645451cd078bf895e48b96d57e3dca9004b977b19034de4be56b5d7e710b5c3574bf63a72f5e8e984d63da4
SSDEEP

1536:NGdWRoCN+XePz4kKHt2PFX9LNMwJvh7U+4i7tYjnkQ+fQvYK6udwLlXMmgeCFW:HN+OP83N6zLFJvqiuTLuQvYV/lTgeB

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-1-5-21-3419463127-3903270268-2580331543-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
468	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe
468	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 468 wrote to memory of 624	468	AcroRd32.exe	86
PID 468 wrote to memory of 624	468	AcroRd32.exe	86
PID 468 wrote to memory of 624	468	AcroRd32.exe	86
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4464	624	RdrCEF.exe	87
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88
PID 624 wrote to memory of 4080	624	RdrCEF.exe	88

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\1023578abc6a369c45265895fbc22ee0N.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:468
- 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:624
- - 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=08845C82F494864198D1BA97CFA626B3 --mojo-platform-channel-handle=1740 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4464
- - 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=C295E4984C4472E20EF3D2AE7BC3648C --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=C295E4984C4472E20EF3D2AE7BC3648C --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:4080
- - 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=ECBDF0B9B1D8A2DF9E05C779E05ACCC7 --mojo-platform-channel-handle=2284 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1608
- - 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=D9BE85477D68FBEB662577C1103BED35 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:3036
- - 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=C76A4D1CFFAB0A79607F1E78F33D805E --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=C76A4D1CFFAB0A79607F1E78F33D805E --renderer-client-id=6 --mojo-platform-channel-handle=2356 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1752
- - 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=32D1134469E0223228F5E2515F0FAB07 --mojo-platform-channel-handle=2536 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:380

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:4512

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
5904dcd647c13a83d5db13de49520fdc

SHA1
06125d93d27e15ac7fd1227e7bc9c8a978c56ceb

SHA256
0366af0de443580d2695e554fc07f56091df231c62d2c3018c7435168d36addc

SHA512
dfc5dce6433b2f838f4e1a44255719a722931bc4ba51d267217af408c1236992671dda3952cd3166e9a0c9e3fd15c98a8e0da28e14f19c8bcadcb8f99d3da11f

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

Filesize
56KB

MD5
c26ed30e7d5ab440480838636efc41db

SHA1
c66e0d00b56abebfb60d2fcc5cf85ad31a0d6591

SHA256
6a3c5c4a8e57f77ecc22078fbf603ecc31fb82d429bd87b7b4b9261447092aef

SHA512
96cdb78bca3e01d4513c31661987e5646e6a8ff24708918aa0d66dfa3ca5d98af4862c9f38c4f41f933c345d2d3adfb1d34d1430b33f45f916f41a9872a030df

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

Filesize
56KB

MD5
752a1f26b18748311b691c7d8fc20633

SHA1
c1f8e83eebc1cc1e9b88c773338eb09ff82ab862

SHA256
111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131

SHA512
a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5

Download Submit