94d126e6597dd1da89d6adf0f79d20594c93c987474bd17fbf11313b7f4c9e1e

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
28/06/2024, 00:25

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General

Target

94d126e6597dd1da89d6adf0f79d20594c93c987474bd17fbf11313b7f4c9e1e.pdf
Size

410KB
MD5

a46f77f49a3797ce5b115d2d774b7565
SHA1

ca18f4b4b2634a28d14c6dced7834d31a8d5f136
SHA256

94d126e6597dd1da89d6adf0f79d20594c93c987474bd17fbf11313b7f4c9e1e
SHA512

3ff21fb33fdcb9d2f9d38b6e86e95b3e0af315fd3926827186d79dd016c3a4059dfc5c2afd2d310b468bc08c842d73a6d6e67304c1ec5c3d5ab279ccb2e04f5c
SSDEEP

6144:003VS8P7ydDKWlpEB7uF7MBGlQ0meJ1zKslXUCQfJt8xKvt+13:00lSEO5lO4s/ebTt2Ju4vt+p

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-1-5-21-3169499791-3545231813-3156325206-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2912	AcroRd32.exe

Suspicious use of SetWindowsHookEx 6 IoCs

pid	Process
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe
2912	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2912 wrote to memory of 2384	2912	AcroRd32.exe	90
PID 2912 wrote to memory of 2384	2912	AcroRd32.exe	90
PID 2912 wrote to memory of 2384	2912	AcroRd32.exe	90
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 4800	2384	RdrCEF.exe	91
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92
PID 2384 wrote to memory of 1212	2384	RdrCEF.exe	92

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\94d126e6597dd1da89d6adf0f79d20594c93c987474bd17fbf11313b7f4c9e1e.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:2912
- 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: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" --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=58D417E3F9D2B9BF01BAAF34C99520E8 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4800
- - 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=57F7A09CE2AC4D4F75F26729AFE05F44 --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=57F7A09CE2AC4D4F75F26729AFE05F44 --renderer-client-id=2 --mojo-platform-channel-handle=1744 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:1212
- - 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=FBE3ADB8CA3ACE7AC98B2F198A7169DA --mojo-platform-channel-handle=2324 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:1480
- - 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=EA27A56F7DCFB4662B2041E47860FC3F --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=EA27A56F7DCFB4662B2041E47860FC3F --renderer-client-id=5 --mojo-platform-channel-handle=1964 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:372
- - 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=4D3A829563E9A8CF7963B6C0FA4E1141 --mojo-platform-channel-handle=2532 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:5028
- - 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=F920FF963121CD83E75051EBBB5E95BB --mojo-platform-channel-handle=2336 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2700

C:\Windows\System32\CompPkgSrv.exe
C:\Windows\System32\CompPkgSrv.exe -Embedding
1⤵
PID:1704

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
71fae3d9b14efd6cce7c6e7de3b53017

SHA1
47b45884d373b9665eb82b8426e5b00825b5c6e5

SHA256
bbfa62c0a7218242905fef0b83a41904fa2f1ed7eeb3bb9a11e58d1860e46669

SHA512
35afb724e5dbfcd0d4609c00b92d0f3ac8545b7f560f5f81b7a7024960a0785299f1382cced27711d77727853b5d405a882c76224b2a52b706a44f58587be3e9

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