Analysis
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max time kernel
122s -
max time network
123s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25/12/2023, 10:01
General
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Target
15bfe132c7e32d0b9d91ebfbde42d29a.exe
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Size
37KB
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MD5
15bfe132c7e32d0b9d91ebfbde42d29a
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SHA1
98bd7f4b3093f357e43f6d1f468a8bbe752ca8a2
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SHA256
25d15839a9a39e238fa0845e0eb36d4b0918550b3d43bbd90ae73917177fa44b
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SHA512
4e9221a81d65631b1798cd9499be9e75234f8d5e70b4d358c89290237619bc09391018db5409dbfa6738d15a18f0a8062b7e676222f4d19f0384b11c9192b411
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SSDEEP
768:xn+fXxEvL3l6Gb3lYF29eO+DdUd/o++vA19lAivQqJWpvVte:xjvL3Aq3lY8H/kgAivEvVQ
Score
7/10
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
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Drops file in System32 directory 2 IoCs
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Suspicious use of SetThreadContext 1 IoCs
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Suspicious behavior: RenamesItself 1 IoCs
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Suspicious use of SetWindowsHookEx 4 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\15bfe132c7e32d0b9d91ebfbde42d29a.exe"C:\Users\Admin\AppData\Local\Temp\15bfe132c7e32d0b9d91ebfbde42d29a.exe"1⤵
- Drops file in System32 directory
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
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C:\Windows\SysWOW64\kkaaya.exeC:\Windows\SysWOW64\kkaaya.exe1⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
37KB
MD515bfe132c7e32d0b9d91ebfbde42d29a
SHA198bd7f4b3093f357e43f6d1f468a8bbe752ca8a2
SHA25625d15839a9a39e238fa0845e0eb36d4b0918550b3d43bbd90ae73917177fa44b
SHA5124e9221a81d65631b1798cd9499be9e75234f8d5e70b4d358c89290237619bc09391018db5409dbfa6738d15a18f0a8062b7e676222f4d19f0384b11c9192b411
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Filesize
100KB
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Filesize
12KB
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Filesize
100KB
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Filesize
100KB
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Filesize
100KB
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Filesize
100KB
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Filesize
100KB
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Filesize
4KB