Analysis
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max time kernel
149s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
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submitted
09/03/2024, 13:51
General
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Target
2024-03-09_7faed21306aaba9ecce9fef1a1572ab5_ryuk.exe
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Size
940KB
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MD5
7faed21306aaba9ecce9fef1a1572ab5
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SHA1
a1544fdd5ed64ba0291dc7c0ac970d4f2d55a683
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SHA256
0ab635407e510b22a35bf0d0bab03753ebfa252fed06a4b504e798ec7909fb04
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SHA512
884eed3039917a9929d58907c8c508819b7cc6d6d63d87e78cdc2cb41f8215c44fe3a5839649572d2ad5d46c6cf65c45abdda6a41ba5523c0f6fa6a8c0484b42
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SSDEEP
12288:jOb9A4LWOsvAYFTTPStDCf7O4TsH+mGadTSdZKKQWOs5NgsPjYc+igyjj6n4zad:MpL3UTTbpT0rdwQWOwN7PPpgyqn4zG
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Drops file in System32 directory 1 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-09_7faed21306aaba9ecce9fef1a1572ab5_ryuk.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-09_7faed21306aaba9ecce9fef1a1572ab5_ryuk.exe"1⤵
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\System32\alg.exeC:\Windows\System32\alg.exe1⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
661KB
MD54c8419d54db9ebf17150cc28d82c7c05
SHA1a294335425b0b4d7ed8f50965cd52b436d5b3d85
SHA256bf14e031c2ea115c822103d939a554ef905d356454e12d07d8d91cbee28e5aa1
SHA512eb954484dda7516a7fc6c93db56d04c2822c54887b8f9ab4e49f7bd26972c36d5a0c5258b4c7fb622911385c0c0efd4e3bfe179b8af6ebd014c3be6a7b5cd925
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Filesize
680KB
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Filesize
680KB
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Filesize
1.0MB
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Filesize
384KB
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Filesize
384KB
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Filesize
384KB
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Filesize
1.0MB