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Analysis
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max time kernel
120s -
max time network
120s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
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submitted
15/09/2024, 09:16
General
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Target
8658fe4c7b2264420a8f2538baa66ca0N.exe
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Size
150KB
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MD5
8658fe4c7b2264420a8f2538baa66ca0
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SHA1
b59922464557a7b3ffdb962568be27e083d17d40
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SHA256
27bbcb849c6fd672625123581a661e62ee17465be0e42757308a859362707e16
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SHA512
fa1155c632a76a257d5ad866fd66ff2c7f49d04792daebc457d30a4226c94887bf7b5efe05f13a77b19fdbd47302178ce9c7e071418bcd9f9772a40ac8107077
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SSDEEP
3072:buuczBGY3j4nLXhfRf70MCRRb85TFcMo7xQGHMOfAVTzXW:blcEY3iLXXgvRG5TFZoFQaMrHX
Malware Config
Signatures
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Modifies WinLogon for persistence 2 TTPs 1 IoCs
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Executes dropped EXE 1 IoCs
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Modifies WinLogon 2 TTPs 2 IoCs
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Drops file in Windows directory 2 IoCs
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System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\8658fe4c7b2264420a8f2538baa66ca0N.exe"C:\Users\Admin\AppData\Local\Temp\8658fe4c7b2264420a8f2538baa66ca0N.exe"1⤵
- Modifies WinLogon
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
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C:\Windows\apppatch\svchost.exe"C:\Windows\apppatch\svchost.exe"2⤵
- Modifies WinLogon for persistence
- Executes dropped EXE
- Modifies WinLogon
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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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 --field-trial-handle=1028,i,12470628711992022444,7767535593390851522,262144 --variations-seed-version --mojo-platform-channel-handle=4064 /prefetch:81⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
150KB
MD59aaa0b3ab5186299e5903de92d697960
SHA1fb15eab2635b3f2e23d95770dfba489fd1cae510
SHA256c523097a9cbcf428469c2cf9f02cfb3e5562a79db97e844ed246ca57e5f4567c
SHA51278847866ea2f96814ed7201688dfdcd8ad87c0d3b04679e45934a535e42286d934a718a60b021aa8bee5b18c97e6ba5e73d1c616f9e24670def1ec52d8602a5a
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Filesize
312KB
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Filesize
312KB
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Filesize
296KB
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Filesize
312KB
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Filesize
312KB
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Filesize
296KB
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Filesize
296KB
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Filesize
280KB
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Filesize
296KB
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Filesize
312KB
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Filesize
312KB
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Filesize
228KB
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Filesize
192KB
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Filesize
192KB
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Filesize
228KB