General
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Target
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187.exe
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Size
2.2MB
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Sample
241113-tee6wayjhp
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MD5
12f17105c90b282cdae943ddef88f631
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SHA1
446536c70f55d1e9f15b7e2d8809e9074fed0391
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SHA256
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187
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SHA512
009f3e8b66b9629e5f5466440d8c669ff28e9f1a2a7eb38ed26a2bbf6e4471073c94deb605172d6182ebd64aafbd768d7e6377f0eb1f69f54ad671ddcaf528f6
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SSDEEP
49152:wgwRwifu1DBgutBPNcpwcjVpNMkCZZpsYpmwZ3hQ8cTEo8:wgwRwvguPP4wc3NMkCGGmugTEt
Static task
static1
Behavioral task
behavioral1
Sample
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
C:\Users\Admin\AppData\Local\README.txt
Extracted
C:\Users\Admin\AppData\Local\README.txt
Targets
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Target
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187.exe
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Size
2.2MB
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MD5
12f17105c90b282cdae943ddef88f631
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SHA1
446536c70f55d1e9f15b7e2d8809e9074fed0391
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SHA256
03bf06b5e880b07c757f2c31ee884f9e87f77997c75bcc5ba5b31dc7bf662187
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SHA512
009f3e8b66b9629e5f5466440d8c669ff28e9f1a2a7eb38ed26a2bbf6e4471073c94deb605172d6182ebd64aafbd768d7e6377f0eb1f69f54ad671ddcaf528f6
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SSDEEP
49152:wgwRwifu1DBgutBPNcpwcjVpNMkCZZpsYpmwZ3hQ8cTEo8:wgwRwvguPP4wc3NMkCGGmugTEt
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Detects Mimic ransomware
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Mimic family
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Modifies boot configuration data using bcdedit
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Renames multiple (9292) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Event Triggered Execution: Image File Execution Options Injection
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Modifies system executable filetype association
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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1Power Settings
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
2Change Default File Association
1Image File Execution Options Injection
1