General
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Target
dc1fddef2b9dbb1b4da82b0866f1a8b3a4981c2865e5056221f48e1b8cf6199a
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Size
1.9MB
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Sample
240325-gex1gacc5z
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MD5
9999496acf248902af37f30a3b1ccbe9
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SHA1
b6f3dadbe7ad97f5dce22d2a6dfa0be158c263fb
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SHA256
dc1fddef2b9dbb1b4da82b0866f1a8b3a4981c2865e5056221f48e1b8cf6199a
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SHA512
bef09494392e86718785c0756d721fc56b975e20cd82f1ad1087e2b1b7871e4ca7d1b8a55dcfb3d06a0f6d1135f3b7ac5c00665cc48355a8c4c4afa3ca26ada4
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SSDEEP
49152:OqIuV+ZFPUUV3cM/Hl8OdpqVStEa5LIX7edkVSAdwWCKe0rXLPXtC5:Oqz+Z9HcM/HLgVpa50hVSGwxKprXLP9C
Static task
static1
Behavioral task
behavioral1
Sample
dc1fddef2b9dbb1b4da82b0866f1a8b3a4981c2865e5056221f48e1b8cf6199a.exe
Resource
win10v2004-20240226-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
Extracted
stealc
http://185.172.128.209
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url_path
/3cd2b41cbde8fc9c.php
Targets
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Target
dc1fddef2b9dbb1b4da82b0866f1a8b3a4981c2865e5056221f48e1b8cf6199a
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Size
1.9MB
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MD5
9999496acf248902af37f30a3b1ccbe9
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SHA1
b6f3dadbe7ad97f5dce22d2a6dfa0be158c263fb
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SHA256
dc1fddef2b9dbb1b4da82b0866f1a8b3a4981c2865e5056221f48e1b8cf6199a
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SHA512
bef09494392e86718785c0756d721fc56b975e20cd82f1ad1087e2b1b7871e4ca7d1b8a55dcfb3d06a0f6d1135f3b7ac5c00665cc48355a8c4c4afa3ca26ada4
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SSDEEP
49152:OqIuV+ZFPUUV3cM/Hl8OdpqVStEa5LIX7edkVSAdwWCKe0rXLPXtC5:Oqz+Z9HcM/HLgVpa50hVSGwxKprXLP9C
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Detect ZGRat V1
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Glupteba payload
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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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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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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
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1