General
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Target
b57f0f54d65712e116d7fdbd77a6c2bf1c6f871df16453571b8499c0312604ca
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Size
1.8MB
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Sample
240505-v8fvyagc31
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MD5
9d7e95b132835b099f4b00cae7863e2d
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SHA1
9e59088cfaa673241a49dbdfbb7f1b0462cb5da7
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SHA256
b57f0f54d65712e116d7fdbd77a6c2bf1c6f871df16453571b8499c0312604ca
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SHA512
ddfe237647bf44ef7a925de439eb55385696fdb5b15dde539f3cfe18122305149f9dc2b6a463f5948934e0d852c29706b74fac5781d125e0ccba30a3b1b490fe
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SSDEEP
24576:fU0Hb8WCzvwyS2LzpLQNUbz/xkTbl37a5qFXM5s4GplYx2uqYVKEsX/B/q:fVQwyS2L+NUfJUGqVM542xC/q
Malware Config
Extracted
amadey
4.20
http://193.233.132.139
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install_dir
5454e6f062
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install_file
explorta.exe
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strings_key
c7a869c5ba1d72480093ec207994e2bf
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url_paths
/sev56rkm/index.php
Extracted
risepro
147.45.47.93:58709
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
b57f0f54d65712e116d7fdbd77a6c2bf1c6f871df16453571b8499c0312604ca
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Size
1.8MB
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MD5
9d7e95b132835b099f4b00cae7863e2d
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SHA1
9e59088cfaa673241a49dbdfbb7f1b0462cb5da7
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SHA256
b57f0f54d65712e116d7fdbd77a6c2bf1c6f871df16453571b8499c0312604ca
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SHA512
ddfe237647bf44ef7a925de439eb55385696fdb5b15dde539f3cfe18122305149f9dc2b6a463f5948934e0d852c29706b74fac5781d125e0ccba30a3b1b490fe
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SSDEEP
24576:fU0Hb8WCzvwyS2LzpLQNUbz/xkTbl37a5qFXM5s4GplYx2uqYVKEsX/B/q:fVQwyS2L+NUfJUGqVM542xC/q
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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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Modifies Windows Firewall
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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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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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Drops file in System32 directory
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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
1Scheduled Task/Job
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Defense Evasion
Impair Defenses
1Disable or Modify System Firewall
1Modify Registry
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1