Analysis
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max time kernel
154s -
max time network
162s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
19-06-2024 21:34
Behavioral task
behavioral1
Sample
MyLink/MyLink.dll
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
MyLink/MyLink.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
MyLink/MyLink.exe
Resource
win7-20240611-en
Behavioral task
behavioral4
Sample
MyLink/MyLink.exe
Resource
win10v2004-20240226-en
General
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Target
MyLink/MyLink.exe
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Size
231KB
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MD5
c34b3901859b5c6199bcdc491eaca1f0
-
SHA1
19c137ea37fb7a9dce9a40eca7e949684ceb57ce
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SHA256
da4968f99d973c41ace39ed70dcc3c39686dc99c5fdf970df953eebd37347a9b
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SHA512
9718c0dc517d93a2b276630919d70b89c44e5b3d7fbc347a49c8384a2e7f08b02b332d21723ff9ffe4457951e0d855de03b5b01bc350ab00ca763bd478572df6
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SSDEEP
6144:jLFPEhHWgA5AMkXLD4rZVa0bZMSv7L1pK7Mc:jLFchHWgcAMkXLD4dY0bKSTLygc
Malware Config
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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ModiLoader First Stage 1 IoCs
Processes:
resource yara_rule behavioral4/memory/4956-13-0x0000000000400000-0x00000000004A1000-memory.dmp modiloader_stage1 -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
MyLink.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\MyLink = "C:\\Users\\Admin\\AppData\\Local\\Temp\\MyLink\\MyLink.exe" MyLink.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
MyLink.exepid process 4956 MyLink.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
MyLink.exepid process 4956 MyLink.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\MyLink\MyLink.exe"C:\Users\Admin\AppData\Local\Temp\MyLink\MyLink.exe"1⤵
- Adds Run key to start application
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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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 --no-appcompat-clear --mojo-platform-channel-handle=4048 --field-trial-handle=3060,i,1774866140584649235,8085848018931772189,262144 --variations-seed-version /prefetch:81⤵