General
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Target
71fb2ff79a7684ff260ee2d18e39031fff68caef192fde171fec1b1474d4cf57
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Size
1.8MB
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Sample
240328-2ghnsaad5y
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MD5
61f8182e6e2e08b8ec3ba205568d4fa2
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SHA1
b4db751747439531b5746b3869ae583bdac4a1d5
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SHA256
71fb2ff79a7684ff260ee2d18e39031fff68caef192fde171fec1b1474d4cf57
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SHA512
a9b9c4664dacfb385cdec3fa7e94680923e15b6077d461993d1dceaf21f615cf4149b5cd8f3727dac10343fe492fd457cb4bd1269d460076f146fecc3c81b1bf
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SSDEEP
49152:zYBwqUer+65GaV9vgOi9JUzgeU8ERJJQwQNILG7ZwQkz/oTukvK:zCXC3aVlngeURJ9fCuQcoSE
Static task
static1
Behavioral task
behavioral1
Sample
71fb2ff79a7684ff260ee2d18e39031fff68caef192fde171fec1b1474d4cf57.exe
Resource
win7-20240221-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
amadey
4.18
http://193.233.132.56
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strings_key
443351145ece4966ded809641c77cfa8
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url_paths
/Pneh2sXQk0/index.php
Extracted
amadey
4.17
http://185.215.113.32
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install_dir
00c07260dc
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install_file
explorgu.exe
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strings_key
461809bd97c251ba0c0c8450c7055f1d
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url_paths
/yandex/index.php
Extracted
redline
@OLEH_PSP
185.172.128.33:8970
Targets
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Target
71fb2ff79a7684ff260ee2d18e39031fff68caef192fde171fec1b1474d4cf57
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Size
1.8MB
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MD5
61f8182e6e2e08b8ec3ba205568d4fa2
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SHA1
b4db751747439531b5746b3869ae583bdac4a1d5
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SHA256
71fb2ff79a7684ff260ee2d18e39031fff68caef192fde171fec1b1474d4cf57
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SHA512
a9b9c4664dacfb385cdec3fa7e94680923e15b6077d461993d1dceaf21f615cf4149b5cd8f3727dac10343fe492fd457cb4bd1269d460076f146fecc3c81b1bf
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SSDEEP
49152:zYBwqUer+65GaV9vgOi9JUzgeU8ERJJQwQNILG7ZwQkz/oTukvK:zCXC3aVlngeURJ9fCuQcoSE
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Detect ZGRat V1
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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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Creates new service(s)
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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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Modifies file permissions
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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 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
3Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Scheduled Task/Job
1Defense Evasion
Virtualization/Sandbox Evasion
2Impair Defenses
2Disable or Modify System Firewall
1File and Directory Permissions Modification
1Modify Registry
2Credential Access
Unsecured Credentials
3Credentials In Files
2Credentials in Registry
1