General
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Target
a1a647f34c4a8583f720a1042e570cdca073f8303b9245765d49a809d017466c
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Size
6.9MB
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Sample
241207-z83rxstrhx
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MD5
e58c50d1d193f4f718e949fd72e60afa
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SHA1
6130753cb7e2fffba27e7079a0b44f603e37c611
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SHA256
a1a647f34c4a8583f720a1042e570cdca073f8303b9245765d49a809d017466c
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SHA512
b092c6230f7736d0f8308bc73bce8509e9dd029806901557a8a1ac56310fdc2e49a6a5d13c014ef105006ce0c6ec20d4bc2934216bf6fc9803d53feb19072cc5
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SSDEEP
98304:07u2bgZJJu5WEsXtf5NICKbdyljXB09t4ktMYydmMUFYcRvnoykBs6koSUMT6lMa:WsJJaBEf5KbFxGsFloyX6kvKM
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
https://infect-crackle.cyou/api
Extracted
stealc
stok
http://185.215.113.206
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url_path
/c4becf79229cb002.php
Extracted
amadey
5.04
397a17
http://89.110.69.103
http://94.156.177.33
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install_dir
0efeaab28d
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install_file
Gxtuum.exe
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strings_key
6dea7a0890c1d404d1b67c90aea6ece4
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url_paths
/Lv2D7fGdopb/index.php
/b9kdj3s3C0/index.php
Extracted
lumma
https://atten-supporse.biz/api
https://se-blurry.biz/api
https://zinc-sneark.biz/api
https://infect-crackle.cyou/api
Targets
-
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Target
a1a647f34c4a8583f720a1042e570cdca073f8303b9245765d49a809d017466c
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Size
6.9MB
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MD5
e58c50d1d193f4f718e949fd72e60afa
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SHA1
6130753cb7e2fffba27e7079a0b44f603e37c611
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SHA256
a1a647f34c4a8583f720a1042e570cdca073f8303b9245765d49a809d017466c
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SHA512
b092c6230f7736d0f8308bc73bce8509e9dd029806901557a8a1ac56310fdc2e49a6a5d13c014ef105006ce0c6ec20d4bc2934216bf6fc9803d53feb19072cc5
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SSDEEP
98304:07u2bgZJJu5WEsXtf5NICKbdyljXB09t4ktMYydmMUFYcRvnoykBs6koSUMT6lMa:WsJJaBEf5KbFxGsFloyX6kvKM
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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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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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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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AutoIT Executable
AutoIT scripts compiled to PE executables.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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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
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Discovery
Browser Information Discovery
1Query Registry
6Remote System Discovery
1System Information Discovery
4System Location Discovery
1System Language Discovery
1System Network Configuration Discovery
1Internet Connection Discovery
1Virtualization/Sandbox Evasion
2