General
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Target
74bfc29b66a4eda0105472ff8fa26eff959c4f60e9ee36d4ec32c43ee7f85d8d
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Size
938KB
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Sample
250305-wf9szsvqt9
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MD5
f05c426533feda04db6bff6509118219
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SHA1
1d14d9f5090f9823f8bcf5f11815ab96fe5ac448
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SHA256
74bfc29b66a4eda0105472ff8fa26eff959c4f60e9ee36d4ec32c43ee7f85d8d
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SHA512
5f3d0c65ae241842ee84bedc24ef29e06961206c1c6757a1a9d7e52a826f350aca04c1e0f91780e5c084cd91a2757f0a80f064c805c152005952619444383139
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SSDEEP
24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8a0pu:/TvC/MTQYxsWR7a0p
Static task
static1
Malware Config
Extracted
http://176.113.115.7/mine/random.exe
Extracted
http://176.113.115.7/mine/random.exe
Extracted
http://176.113.115.7/mine/random.exe
Extracted
amadey
5.21
092155
http://176.113.115.6
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install_dir
bb556cff4a
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install_file
rapes.exe
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strings_key
a131b127e996a898cd19ffb2d92e481b
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url_paths
/Ni9kiput/index.php
Extracted
litehttp
v1.0.9
http://185.208.156.162/page.php
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key
v1d6kd29g85cm8jp4pv8tvflvg303gbl
Extracted
http://176.113.115.7/mine/random.exe
Targets
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-
Target
74bfc29b66a4eda0105472ff8fa26eff959c4f60e9ee36d4ec32c43ee7f85d8d
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Size
938KB
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MD5
f05c426533feda04db6bff6509118219
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SHA1
1d14d9f5090f9823f8bcf5f11815ab96fe5ac448
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SHA256
74bfc29b66a4eda0105472ff8fa26eff959c4f60e9ee36d4ec32c43ee7f85d8d
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SHA512
5f3d0c65ae241842ee84bedc24ef29e06961206c1c6757a1a9d7e52a826f350aca04c1e0f91780e5c084cd91a2757f0a80f064c805c152005952619444383139
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SSDEEP
24576:/qDEvCTbMWu7rQYlBQcBiT6rprG8a0pu:/TvC/MTQYxsWR7a0p
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Amadey family
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Litehttp family
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Xmrig family
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Identifies VirtualBox via ACPI registry values (likely anti-VM)
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XMRig Miner payload
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Blocklisted process makes network request
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Creates new service(s)
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Download via BitsAdmin
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Downloads MZ/PE file
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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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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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Power Settings
powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.
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AutoIT Executable
AutoIT scripts compiled to PE executables.
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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
2Scheduled Task/Job
1Scheduled Task
1System Services
2Service Execution
2Persistence
BITS Jobs
1Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Power Settings
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
2Windows Service
2Scheduled Task/Job
1Scheduled Task
1Defense Evasion
BITS Jobs
1Impair Defenses
1Modify Registry
2Virtualization/Sandbox Evasion
2Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3