General
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Target
JaffaCakes118_7a66563172ad5bc98de4a9d9a8d80080
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Size
540KB
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Sample
250104-sp4rjsvldw
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MD5
7a66563172ad5bc98de4a9d9a8d80080
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SHA1
0574d74511f4bca882d93c27d80f1e9a1f4f0f4b
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SHA256
3f782deb0bb75af920032b4af83463ccba0e7b45e45895873a0b9b4398df67ee
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SHA512
6de416d142c5368a4bfdcc02d78188f44840681ced8ea29a2c868b3bf8ca24a6eedbc91efce03548a68c6bcc6f09246b8030300fb20bd120c0bf24cfcf7e51e1
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SSDEEP
12288:Ghxc3TIlqGJs1jpqttRiOsopj8X8TsWELBpGkjrkgbPp2UJSVEtoPC:ucoCyb6aIMTsWAfGONUkgEWP
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_7a66563172ad5bc98de4a9d9a8d80080.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_7a66563172ad5bc98de4a9d9a8d80080.exe
Resource
win10v2004-20241007-en
Malware Config
Targets
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Target
JaffaCakes118_7a66563172ad5bc98de4a9d9a8d80080
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Size
540KB
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MD5
7a66563172ad5bc98de4a9d9a8d80080
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SHA1
0574d74511f4bca882d93c27d80f1e9a1f4f0f4b
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SHA256
3f782deb0bb75af920032b4af83463ccba0e7b45e45895873a0b9b4398df67ee
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SHA512
6de416d142c5368a4bfdcc02d78188f44840681ced8ea29a2c868b3bf8ca24a6eedbc91efce03548a68c6bcc6f09246b8030300fb20bd120c0bf24cfcf7e51e1
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SSDEEP
12288:Ghxc3TIlqGJs1jpqttRiOsopj8X8TsWELBpGkjrkgbPp2UJSVEtoPC:ucoCyb6aIMTsWAfGONUkgEWP
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ISR Stealer
ISR Stealer is a modified version of Hackhound Stealer written in visual basic.
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ISR Stealer payload
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Isrstealer family
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Detected Nirsoft tools
Free utilities often used by attackers which can steal passwords, product keys, etc.
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NirSoft MailPassView
Password recovery tool for various email clients
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Executes dropped EXE
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Loads dropped DLL
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Accesses Microsoft Outlook accounts
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Adds Run key to start application
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Suspicious use of SetThreadContext
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2