General
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Target
DONOTOPENINWEB.txt
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Size
449B
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Sample
241201-ysgn3szqay
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MD5
b905963e0bb2d2d4f9a0b6a88bb5d04c
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SHA1
182a1ab984d6a7c0359135de45765b41b7c542a3
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SHA256
93537a3e7b05f9a7873be00d310c278969de796cfd3693c5e4677898bc638021
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SHA512
ef0343f83e33cecb95bd5f1d91210e916aa43fa7897175d5b40e0e2722ad50adef28f9dcd58e33961fbea94be8ec886e4a09d1ba167ca41be73d50c30ee2d5bc
Static task
static1
Behavioral task
behavioral1
Sample
DONOTOPENINWEB.txt
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
DONOTOPENINWEB.txt
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Size
449B
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MD5
b905963e0bb2d2d4f9a0b6a88bb5d04c
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SHA1
182a1ab984d6a7c0359135de45765b41b7c542a3
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SHA256
93537a3e7b05f9a7873be00d310c278969de796cfd3693c5e4677898bc638021
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SHA512
ef0343f83e33cecb95bd5f1d91210e916aa43fa7897175d5b40e0e2722ad50adef28f9dcd58e33961fbea94be8ec886e4a09d1ba167ca41be73d50c30ee2d5bc
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Modifies firewall policy service
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Creates new service(s)
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Possible privilege escalation attempt
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Sets service image path in registry
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A potential corporate email address has been identified in the URL: 67C716D751E567F70A490D4C@AdobeOrg
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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Modifies file permissions
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Checks for any installed AV software in registry
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension
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Drops desktop.ini file(s)
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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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File and Directory Permissions Modification: Windows File and Directory Permissions Modification
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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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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Execution
Scheduled Task/Job
1Scheduled Task
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Pre-OS Boot
1Bootkit
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
File and Directory Permissions Modification
2Windows File and Directory Permissions Modification
1Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
3Pre-OS Boot
1Bootkit
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Peripheral Device Discovery
2Query Registry
6Software Discovery
1Security Software Discovery
1System Information Discovery
6System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1