General
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Target
77cabe45b3738612da31d94986c46fd3a4abfeef80d3c325870b7d0a86fa4be1
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Size
1.8MB
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Sample
240425-r11ctsbg26
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MD5
ea2314bc92bc85449967f3702b16b3f1
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SHA1
1b7b0006e65b9034617993710ea434f5a5f8a9d3
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SHA256
77cabe45b3738612da31d94986c46fd3a4abfeef80d3c325870b7d0a86fa4be1
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SHA512
f7964e45d1c6c1f280d277126a65c10dad131f761125f59bcfd305d4af73fc673bc5670685f4f5c7d8b4f9cf74be55eaef13eb95458bf93bc307a8bb6a1ad8db
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SSDEEP
49152:j3/bn0PL9slXCsXmovCokanxuyQNryY/Vh9ydyxHb:jjnZzCCuyQNrPLqyx
Static task
static1
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
amadey
4.17
http://193.233.132.167
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install_dir
4d0ab15804
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install_file
chrosha.exe
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strings_key
1a9519d7b465e1f4880fa09a6162d768
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url_paths
/enigma/index.php
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Extracted
lumma
https://affordcharmcropwo.shop/api
https://cleartotalfisherwo.shop/api
https://worryfillvolcawoi.shop/api
Targets
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Target
77cabe45b3738612da31d94986c46fd3a4abfeef80d3c325870b7d0a86fa4be1
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Size
1.8MB
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MD5
ea2314bc92bc85449967f3702b16b3f1
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SHA1
1b7b0006e65b9034617993710ea434f5a5f8a9d3
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SHA256
77cabe45b3738612da31d94986c46fd3a4abfeef80d3c325870b7d0a86fa4be1
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SHA512
f7964e45d1c6c1f280d277126a65c10dad131f761125f59bcfd305d4af73fc673bc5670685f4f5c7d8b4f9cf74be55eaef13eb95458bf93bc307a8bb6a1ad8db
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SSDEEP
49152:j3/bn0PL9slXCsXmovCokanxuyQNryY/Vh9ydyxHb:jjnZzCCuyQNrPLqyx
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Detect ZGRat V1
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Glupteba payload
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Modifies firewall policy service
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine 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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Stops running service(s)
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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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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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 Matrix ATT&CK v13
Persistence
Create or Modify System Process
3Windows Service
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Privilege Escalation
Create or Modify System Process
3Windows Service
3Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Modify Registry
7Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
5Disable or Modify Tools
3Disable or Modify System Firewall
1Virtualization/Sandbox Evasion
2Subvert Trust Controls
1Install Root Certificate
1Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1