General
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Target
file.exe
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Size
4.9MB
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Sample
241207-rdtlrszlfm
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MD5
df2148240759f523a1f6222d9dde9593
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SHA1
909ac448b4c693897ad338a1584cd6b9e9bfecb8
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SHA256
c345aac946f217493e26b70406e93e028985d34c0575b087f208f3dd9c48075d
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SHA512
124831e7a863adc481f884663d61ce0d9423f5ce339c664e41aa2cd24d1b6216a04272d0ef3dbad1b40d10b542ef9f85adba8ab022f4bcb39a0229b4cc300b86
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SSDEEP
24576:LOt2F+kP9/rSK+V8RYMPfrAdVwMd2AV3xVHtivEDGCIN7/kJsvgTGDAEID1wD/sl:ityDlzP8dTlV3xQDvhVI4/l9X3Lnv
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20240729-en
Malware Config
Extracted
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
amadey
4.42
9c9aa5
http://185.215.113.43
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install_dir
abc3bc1985
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install_file
skotes.exe
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strings_key
8a35cf2ea38c2817dba29a4b5b25dcf0
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url_paths
/Zu7JuNko/index.php
Extracted
lumma
https://impend-differ.biz/api
https://print-vexer.biz/api
https://dare-curbys.biz/api
https://covery-mover.biz/api
https://formy-spill.biz/api
https://dwell-exclaim.biz/api
https://zinc-sneark.biz/api
https://se-blurry.biz/api
https://atten-supporse.biz/api
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Targets
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Target
file.exe
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Size
4.9MB
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MD5
df2148240759f523a1f6222d9dde9593
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SHA1
909ac448b4c693897ad338a1584cd6b9e9bfecb8
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SHA256
c345aac946f217493e26b70406e93e028985d34c0575b087f208f3dd9c48075d
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SHA512
124831e7a863adc481f884663d61ce0d9423f5ce339c664e41aa2cd24d1b6216a04272d0ef3dbad1b40d10b542ef9f85adba8ab022f4bcb39a0229b4cc300b86
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SSDEEP
24576:LOt2F+kP9/rSK+V8RYMPfrAdVwMd2AV3xVHtivEDGCIN7/kJsvgTGDAEID1wD/sl:ityDlzP8dTlV3xQDvhVI4/l9X3Lnv
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Amadey family
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Lumma family
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Stealc family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Uses browser remote debugging
Can be used control the browser and steal sensitive information such as credentials and session cookies.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Executes dropped EXE
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Identifies Wine through registry keys
Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
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Loads dropped DLL
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Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Modify Authentication Process
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Defense Evasion
Impair Defenses
2Disable or Modify Tools
2Modify Authentication Process
1Modify Registry
3Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Modify Authentication Process
1Steal Web Session Cookie
1Unsecured Credentials
4Credentials In Files
4