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General
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Target
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4dN
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Size
4.3MB
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Sample
241017-w73trayfqe
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MD5
5ce75f67cca52efab0ca5b392f5f1f30
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SHA1
ecebb896498d119bd0939fb865430fbb09f57e9b
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SHA256
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4d
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SHA512
e6d19e23f1a8b51fc2f218c6882ff5ec5f624fd18ee4eb2c094ba65901c3b3e68700134ffe74d96a3713ded2000957cabc22c6fb5595d2cd7fce18f08973d933
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SSDEEP
98304:62Zp7E72G3WhljEY2MFk/cBLQKU8Yin/iuLzJQrl:9H7EiG3WhR2MEcGKLYinDLzJEl
Static task
static1
Behavioral task
behavioral1
Sample
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4dN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4dN.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4dN
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Size
4.3MB
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MD5
5ce75f67cca52efab0ca5b392f5f1f30
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SHA1
ecebb896498d119bd0939fb865430fbb09f57e9b
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SHA256
b2935113c3d46f449bab669529cff5d1139c4c6feaa68b13db254295da8cef4d
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SHA512
e6d19e23f1a8b51fc2f218c6882ff5ec5f624fd18ee4eb2c094ba65901c3b3e68700134ffe74d96a3713ded2000957cabc22c6fb5595d2cd7fce18f08973d933
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SSDEEP
98304:62Zp7E72G3WhljEY2MFk/cBLQKU8Yin/iuLzJQrl:9H7EiG3WhR2MEcGKLYinDLzJEl
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Modifies visibility of file extensions in Explorer
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Renames multiple (74) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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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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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hide Artifacts
1Hidden Files and Directories
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
4Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1