5b2c207c694976801063c334a8873fc7ac2e81246f79801794b33b4f656a28cc

Analysis

max time kernel
140s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
24-06-2024 12:38

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General

Target

Ayron vom Maikono.pdf
Size

616KB
MD5

e369ed7e9d5c4773ebe1e2f6855df33c
SHA1

c59399c0b172f015b4b5a96e55fdfb466e8e9457
SHA256

5b2c207c694976801063c334a8873fc7ac2e81246f79801794b33b4f656a28cc
SHA512

b3deaa9f3ee6957dfd8c9032cc972a5712dd44db3f6fb521e3cfe2ec13d9042ca59c796f872b730649eee96a1ee9f7d16e50397c3b3b3bb03c877528109fa8ab
SSDEEP

12288:eKytj6As5j9oWzZSNuzmx3kdjAhMMpPnLdwMW42jh3LtK29DdgMTh:eK8r6jaWdS8yFnLWlhKmnh

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-1-5-21-3665033694-1447845302-680750983-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION	AcroRd32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2768	AcroRd32.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe
2768	AcroRd32.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 3712	2768	AcroRd32.exe	95
PID 2768 wrote to memory of 3712	2768	AcroRd32.exe	95
PID 2768 wrote to memory of 3712	2768	AcroRd32.exe	95
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 2396	3712	RdrCEF.exe	96
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97
PID 3712 wrote to memory of 3636	3712	RdrCEF.exe	97

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\Ayron vom Maikono.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:2768
- 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:3712
- - 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=FAC9DEEA31A8F0D72FE6BA13306C3BBE --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:2396
- - 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=9F19F43FF25369E52E439EC2BB1FCA58 --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=9F19F43FF25369E52E439EC2BB1FCA58 --renderer-client-id=2 --mojo-platform-channel-handle=1764 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:3636
- - 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=BBF47814F4EA8D68164B7615A8B36A06 --mojo-platform-channel-handle=2288 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4664
- - 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=94E0F98AE86A45FB500882129FA18F50 --mojo-platform-channel-handle=1928 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4124
- - 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=4C3346232D8D7D04A5B9FD5C8D263A7B --mojo-platform-channel-handle=2328 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:2
    3⤵
    PID:4508
- - 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=B2E7EBA3AD769B810952B8CA5153D5C3 --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=B2E7EBA3AD769B810952B8CA5153D5C3 --renderer-client-id=7 --mojo-platform-channel-handle=1960 --allow-no-sandbox-job /prefetch:1
    3⤵
    PID:2196

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4264,i,5229431749694857451,16836185654682871752,262144 --variations-seed-version --mojo-platform-channel-handle=3524 /prefetch:8
1⤵
PID:3708

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
c035cfd9683cf346bae95a9fd2db24ee

SHA1
e28c4cbf324af645091f8ca2f157ad52c33219ea

SHA256
27d1f4d7c8e63b3faed2184e6390d1918e19eb13a23d66b3f2e8bfdcafed6b9b

SHA512
27e4289d20c4d5d47151753953d0d0c7a89f7e4c7f2d480d12d17ceeff49953dff5dcef7a149f4c07151e973a17ffb6c222f82eb5accdd43599aae9076c95161

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