General
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Target
2b4c2adc6535d248c8ea20f2107339102e2215efb6dfbda9110fa7a1c28361aa
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Size
1.8MB
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Sample
240328-wpnl4sdd93
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MD5
77a5fc1eba5cce7236349bf78bd85b46
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SHA1
91a7bb4bee7394929ec42b339e4d4e66d6675d8c
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SHA256
2b4c2adc6535d248c8ea20f2107339102e2215efb6dfbda9110fa7a1c28361aa
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SHA512
dcb5e917f24757853663b5fe6aabb02612887dd242b2be0831b4508768e9110f02994483dc26c194becc8d055ad0d1507777b39ee6965e6b2c9c96514feb98aa
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SSDEEP
49152:wcnh157fyef09L7ZhuJGujDoUWrxtWeD0J4gFBq7nX:9n3dfy/Rfuj0ZrwJVBEn
Static task
static1
Behavioral task
behavioral1
Sample
2b4c2adc6535d248c8ea20f2107339102e2215efb6dfbda9110fa7a1c28361aa.exe
Resource
win10v2004-20231215-en
Malware Config
Extracted
amadey
4.18
http://193.233.132.56
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install_dir
09fd851a4f
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install_file
explorha.exe
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Targets
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Target
2b4c2adc6535d248c8ea20f2107339102e2215efb6dfbda9110fa7a1c28361aa
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Size
1.8MB
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MD5
77a5fc1eba5cce7236349bf78bd85b46
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SHA1
91a7bb4bee7394929ec42b339e4d4e66d6675d8c
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SHA256
2b4c2adc6535d248c8ea20f2107339102e2215efb6dfbda9110fa7a1c28361aa
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SHA512
dcb5e917f24757853663b5fe6aabb02612887dd242b2be0831b4508768e9110f02994483dc26c194becc8d055ad0d1507777b39ee6965e6b2c9c96514feb98aa
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SSDEEP
49152:wcnh157fyef09L7ZhuJGujDoUWrxtWeD0J4gFBq7nX:9n3dfy/Rfuj0ZrwJVBEn
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Blocklisted process makes network request
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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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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v13
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1