General
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Target
faa681151e56b327f655cafc8502c9ee6d75b75e4735fdda8a1be3445ad5a10bN.exe
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Size
6.8MB
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Sample
241208-dmzx9ayrhx
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MD5
90ff543bba58fb76ee49d70c6626ee30
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SHA1
1c88f46fb33a5c44291a10fd45637b79522a0a30
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SHA256
faa681151e56b327f655cafc8502c9ee6d75b75e4735fdda8a1be3445ad5a10b
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SHA512
0f99c64662f309ee5d15a6547e0929f3a5314ded21b42377386fe42ee2a0dcd759855c5185e58221ed3b6c2972f05d6955e03b646173f4be52b85cc78ec40ab1
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SSDEEP
196608:I1oT3g4OZzTlzR6J8A/duq2ascuUyHn9NiltOlj1:coTwPpTVRw8rqZ2lqltO
Static task
static1
Malware Config
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
stealc
drum
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
Targets
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Target
faa681151e56b327f655cafc8502c9ee6d75b75e4735fdda8a1be3445ad5a10bN.exe
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Size
6.8MB
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MD5
90ff543bba58fb76ee49d70c6626ee30
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SHA1
1c88f46fb33a5c44291a10fd45637b79522a0a30
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SHA256
faa681151e56b327f655cafc8502c9ee6d75b75e4735fdda8a1be3445ad5a10b
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SHA512
0f99c64662f309ee5d15a6547e0929f3a5314ded21b42377386fe42ee2a0dcd759855c5185e58221ed3b6c2972f05d6955e03b646173f4be52b85cc78ec40ab1
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SSDEEP
196608:I1oT3g4OZzTlzR6J8A/duq2ascuUyHn9NiltOlj1:coTwPpTVRw8rqZ2lqltO
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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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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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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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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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Adds Run key to start application
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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
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 Registry
3Virtualization/Sandbox Evasion
2