General
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Target
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff
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Size
1.8MB
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Sample
240328-bthanscf3v
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MD5
a087201fb2f1a935b37ea293c7378414
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SHA1
91b97b7262e239b7db77451ec577cd4cd826f722
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SHA256
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff
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SHA512
f226178958168825273bfc0550708974619c6f6c746a311b6af5284bd3dc01155778e0cde31866876d8a216de4550e4b951d381c74eb5dc8321284463ee8defb
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SSDEEP
24576:qcD/4AaCf/X4d4L00p5dKNhtAw6UJxsU0joPOpI8hI9wifeptCLbW5Ru9YwDp:R/4At/M4wW8NjATUzwBimpmyTw
Static task
static1
Behavioral task
behavioral1
Sample
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral2
Sample
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff.exe
Resource
win11-20240221-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
LiveTraffic
4.185.137.132:1632
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
Targets
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Target
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff
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Size
1.8MB
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MD5
a087201fb2f1a935b37ea293c7378414
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SHA1
91b97b7262e239b7db77451ec577cd4cd826f722
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SHA256
b8eaa37637fff43be6e7eede97b562954bd4000a4772ea9f72a04165478cb5ff
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SHA512
f226178958168825273bfc0550708974619c6f6c746a311b6af5284bd3dc01155778e0cde31866876d8a216de4550e4b951d381c74eb5dc8321284463ee8defb
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SSDEEP
24576:qcD/4AaCf/X4d4L00p5dKNhtAw6UJxsU0joPOpI8hI9wifeptCLbW5Ru9YwDp:R/4At/M4wW8NjATUzwBimpmyTw
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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