General
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Target
Larsy's Promo Gen.exe
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Size
37.6MB
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Sample
240726-sqjsrswbkp
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MD5
9619f7bec88da160298811e8f7040d8a
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SHA1
f1103bc2d1f0d894bcc881c521da389de98296f6
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SHA256
66f23b5af056912fbab24bcc2dfb0d5345df4841d8c8d7f34294413c2b687ef0
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SHA512
b6adc57db9de797a667edd4d31b0580aa20c3d0385d35462ee3f7159bef17eefd2daf73cee545ef7f95bd390a13450f94dda72a3eb52bfcb58933a5772225836
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SSDEEP
393216:0QgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mg+96l+ZArYsFRlePI:03on1HvSzxAMN+FZArYsmPv0M7OZ9Nb
Static task
static1
Behavioral task
behavioral1
Sample
Larsy's Promo Gen.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
Larsy's Promo Gen.exe
Resource
win10v2004-20240709-en
Malware Config
Targets
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Target
Larsy's Promo Gen.exe
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Size
37.6MB
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MD5
9619f7bec88da160298811e8f7040d8a
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SHA1
f1103bc2d1f0d894bcc881c521da389de98296f6
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SHA256
66f23b5af056912fbab24bcc2dfb0d5345df4841d8c8d7f34294413c2b687ef0
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SHA512
b6adc57db9de797a667edd4d31b0580aa20c3d0385d35462ee3f7159bef17eefd2daf73cee545ef7f95bd390a13450f94dda72a3eb52bfcb58933a5772225836
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SSDEEP
393216:0QgHDlanaGBXvDKtz+bhPWES4tiNQPNrIKc4gaPbUAgrO4mg+96l+ZArYsFRlePI:03on1HvSzxAMN+FZArYsmPv0M7OZ9Nb
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Credentials from Password Stores: Credentials from Web Browsers
Malicious Access or copy of Web Browser Credential store.
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Blocklisted process makes network request
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Clipboard Data
Adversaries may collect data stored in the clipboard from users copying information within or between applications.
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Loads dropped DLL
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Adds Run key to start application
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Hide Artifacts: Hidden Window
Windows that would typically be displayed when an application carries out an operation can be hidden.
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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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An obfuscated cmd.exe command-line is typically used to evade detection.
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Enumerates processes with tasklist
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MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Scheduled Task
1