General
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Target
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
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Size
1.8MB
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Sample
240505-2kzfpsbb74
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MD5
342e135b3565ebfad4c73fcfb619d87b
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SHA1
6694aa7c9e9cc3ef0baa1d1b1249583840b40dee
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SHA256
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
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SHA512
87bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f
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SSDEEP
49152:KlE8djKa5XYakog9P8oKLZpiy6X/ZFEzay+3qNx:5815XFkcoKLZpiNXBGza
Static task
static1
Behavioral task
behavioral1
Sample
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962.exe
Resource
win7-20240215-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
redline
Test1234
185.215.113.67:26260
Extracted
stealc
http://52.143.157.84
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url_path
/c73eed764cc59dcb.php
Targets
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Target
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
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Size
1.8MB
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MD5
342e135b3565ebfad4c73fcfb619d87b
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SHA1
6694aa7c9e9cc3ef0baa1d1b1249583840b40dee
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SHA256
6f0f67bfabd6ae233bdcdee7cfb0699abe2581c68b829f2e3d7a0d0b05794962
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SHA512
87bfe530d909f88a82a2a0abece91dee4e5bbae926b1d1c5d64fb9cc8af10b24fc5c69364af1eb7989de5abbd5345b4c3429f21667ef87f4e4d93d4ef124146f
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SSDEEP
49152:KlE8djKa5XYakog9P8oKLZpiy6X/ZFEzay+3qNx:5815XFkcoKLZpiNXBGza
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DcRat
DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.
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Detect ZGRat V1
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Glupteba payload
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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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Modifies boot configuration data using bcdedit
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Blocklisted process makes network request
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies Windows Firewall
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Possible attempt to disable PatchGuard
Rootkits can use kernel patching to embed themselves in an operating system.
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Drops startup file
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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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Legitimate hosting services abused for malware hosting/C2
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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 Enterprise v15
Execution
Command and Scripting Interpreter
2PowerShell
1Scheduled Task/Job
1System Services
1Service Execution
1Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
3Windows Service
3Scheduled Task/Job
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
7Disable or Modify System Firewall
1Disable or Modify Tools
4Modify Registry
7Subvert Trust Controls
1Install Root Certificate
1Virtualization/Sandbox Evasion
2Credential Access
Unsecured Credentials
5Credentials In Files
4Credentials in Registry
1