General
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Target
754656cfd727db57599765e06876ba3c617eb63d2730ef62fd9c8434adb95d4f
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Size
1.8MB
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Sample
240328-y729bsfg8x
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MD5
0f2f79d796d327ffedcc6e7dcb057a39
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SHA1
143203051d92e916e24d9694c00cfe9d27cf87c4
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SHA256
754656cfd727db57599765e06876ba3c617eb63d2730ef62fd9c8434adb95d4f
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SHA512
96ddeabdd56b43b6f3cf1c34ee2286f3f233270910d89ce8e752f87a129963f9642a44ad9081d7b5bb8c906b6a9ad3107fdf8d7836dea9e584ee63d08403a4aa
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SSDEEP
49152:qCUXdNGJFHsnGZKfbcAjqyMXy53TaQrqa4zbTac3q4D:qXXdMYZjnPZIlzbGiD
Static task
static1
Malware Config
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
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
redline
@OLEH_PSP
185.172.128.33:8970
Extracted
redline
Jok123
185.215.113.67:26260
Targets
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Target
754656cfd727db57599765e06876ba3c617eb63d2730ef62fd9c8434adb95d4f
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Size
1.8MB
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MD5
0f2f79d796d327ffedcc6e7dcb057a39
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SHA1
143203051d92e916e24d9694c00cfe9d27cf87c4
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SHA256
754656cfd727db57599765e06876ba3c617eb63d2730ef62fd9c8434adb95d4f
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SHA512
96ddeabdd56b43b6f3cf1c34ee2286f3f233270910d89ce8e752f87a129963f9642a44ad9081d7b5bb8c906b6a9ad3107fdf8d7836dea9e584ee63d08403a4aa
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SSDEEP
49152:qCUXdNGJFHsnGZKfbcAjqyMXy53TaQrqa4zbTac3q4D:qXXdMYZjnPZIlzbGiD
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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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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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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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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
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1