General
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Target
f5a03aece5dbd56922afdb0aa80a0642b49de093e4e5b218d018fa8f8ee821ea
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Size
1.8MB
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Sample
240328-x5p1jsec9z
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MD5
8fa9ecda4e2cc34c6948abc1837fc0c0
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SHA1
ad42078d3e4f4283d5fb048d44030dcceee1804e
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SHA256
f5a03aece5dbd56922afdb0aa80a0642b49de093e4e5b218d018fa8f8ee821ea
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SHA512
8051e46c8b7c132ff559330cfb90edfda6933cdcbf00f6c8c59f9e5341478e4898098b5c2b6cfbe327c2c0902e09b7aba63c6536d2e4c0b6095f5797ed6df3a7
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SSDEEP
49152:6whzti2kGYSiysrT0HRXiZadJzSutzQHyFCi43f:6szt2nysrTLsAutuyF943f
Static task
static1
Behavioral task
behavioral1
Sample
f5a03aece5dbd56922afdb0aa80a0642b49de093e4e5b218d018fa8f8ee821ea.exe
Resource
win10v2004-20240226-en
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
redline
@OLEH_PSP
185.172.128.33:8970
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
Jok123
185.215.113.67:26260
Targets
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Target
f5a03aece5dbd56922afdb0aa80a0642b49de093e4e5b218d018fa8f8ee821ea
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Size
1.8MB
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MD5
8fa9ecda4e2cc34c6948abc1837fc0c0
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SHA1
ad42078d3e4f4283d5fb048d44030dcceee1804e
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SHA256
f5a03aece5dbd56922afdb0aa80a0642b49de093e4e5b218d018fa8f8ee821ea
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SHA512
8051e46c8b7c132ff559330cfb90edfda6933cdcbf00f6c8c59f9e5341478e4898098b5c2b6cfbe327c2c0902e09b7aba63c6536d2e4c0b6095f5797ed6df3a7
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SSDEEP
49152:6whzti2kGYSiysrT0HRXiZadJzSutzQHyFCi43f:6szt2nysrTLsAutuyF943f
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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