General
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Target
6765b4e60143858e12523fb1af8239b74b21b6474563601368b762029573979cN
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Size
229KB
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Sample
241109-jzarsatmdn
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MD5
5c0ae3dd5631b2126932a571fb6a97f0
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SHA1
3de2ddd74c324aa13985dc604d23ba38e0993767
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SHA256
6765b4e60143858e12523fb1af8239b74b21b6474563601368b762029573979c
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SHA512
505fa7588cb314b7d783a55c6b8cf5d304f4f9d425f8d7214e40058f69dd087c4623733214a8282f9bd769596762c861d02bd1c685467d2ed0d01c521d0d518b
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SSDEEP
6144:22IXn2Kid45GqVl4JUiNf1G2fofZ6N96UYc+D:hJo5GYy+Kf1GMWZ62UYc+
Behavioral task
behavioral1
Sample
6765b4e60143858e12523fb1af8239b74b21b6474563601368b762029573979cN.exe
Resource
win7-20240903-en
Malware Config
Targets
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Target
6765b4e60143858e12523fb1af8239b74b21b6474563601368b762029573979cN
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Size
229KB
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MD5
5c0ae3dd5631b2126932a571fb6a97f0
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SHA1
3de2ddd74c324aa13985dc604d23ba38e0993767
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SHA256
6765b4e60143858e12523fb1af8239b74b21b6474563601368b762029573979c
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SHA512
505fa7588cb314b7d783a55c6b8cf5d304f4f9d425f8d7214e40058f69dd087c4623733214a8282f9bd769596762c861d02bd1c685467d2ed0d01c521d0d518b
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SSDEEP
6144:22IXn2Kid45GqVl4JUiNf1G2fofZ6N96UYc+D:hJo5GYy+Kf1GMWZ62UYc+
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Blocklisted process makes network request
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Adds Run key to start application
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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1