General
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Target
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3
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Size
608KB
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Sample
241005-dlaa7swdne
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MD5
11551100b5caf188919b0b123358f1bb
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SHA1
dd26d0ec4c80274e984ac2553f9f0510f68c22c1
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SHA256
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3
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SHA512
11ad8a53eab762da1766a0b2fd423d338b1e8de0c396b5c6fc10ccdeb5cde6e334598465844c969414ba37f02e01d19215263a9084a4ea0c465e53e91d798de2
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SSDEEP
12288:NYBX/tQDwmHtOwu/ctCKaCDnEQvPg5I2R3yTx5KEZt5:NY2w+tOwuMCeEOPp83et5
Static task
static1
Behavioral task
behavioral1
Sample
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3.exe
Resource
win10v2004-20240910-en
Malware Config
Targets
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Target
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3
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Size
608KB
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MD5
11551100b5caf188919b0b123358f1bb
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SHA1
dd26d0ec4c80274e984ac2553f9f0510f68c22c1
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SHA256
c87c614987ce33454bb6469365cb3584335f2a67c9280e16a959783760f97aa3
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SHA512
11ad8a53eab762da1766a0b2fd423d338b1e8de0c396b5c6fc10ccdeb5cde6e334598465844c969414ba37f02e01d19215263a9084a4ea0c465e53e91d798de2
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SSDEEP
12288:NYBX/tQDwmHtOwu/ctCKaCDnEQvPg5I2R3yTx5KEZt5:NY2w+tOwuMCeEOPp83et5
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Modifies WinLogon for persistence
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Adds policy Run key to start application
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Disables RegEdit via registry modification
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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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Impair Defenses: Safe Mode Boot
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Loads dropped DLL
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Adds Run key to start application
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Hijack Execution Flow: Executable Installer File Permissions Weakness
Possible Turn off User Account Control's privilege elevation for standard users.
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops autorun.inf file
Malware can abuse Windows Autorun to spread further via attached volumes.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Hijack Execution Flow
1Executable Installer File Permissions Weakness
1Impair Defenses
2Disable or Modify Tools
1Safe Mode Boot
1Modify Registry
5