General
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Target
rustup-init.exe
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Size
8.2MB
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Sample
231103-dn8lsadb56
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MD5
b41bba88051691d3038e7c7cad44cd48
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SHA1
ffd0dba9a1901022e0c73001a024186076a60fa4
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SHA256
365d072ac4ef47f8774f4d2094108035e2291a0073702db25fa7797a30861fc9
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SHA512
a8c62860e89af6127254aa9901e5cf970bb29a31430e5030a07a37805a88c8eee18f6c28bda5f872cc06743b3000c78778429da2e844075df71a5424b8b66cbc
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SSDEEP
98304:QKuggmFI9hZTJE49bt/9l9w7R1l4B21tg2+QHVh:JhIzo4Rl9w7Ll20/p
Static task
static1
Behavioral task
behavioral1
Sample
rustup-init.exe
Resource
win10v2004-20231020-en
Malware Config
Targets
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Target
rustup-init.exe
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Size
8.2MB
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MD5
b41bba88051691d3038e7c7cad44cd48
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SHA1
ffd0dba9a1901022e0c73001a024186076a60fa4
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SHA256
365d072ac4ef47f8774f4d2094108035e2291a0073702db25fa7797a30861fc9
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SHA512
a8c62860e89af6127254aa9901e5cf970bb29a31430e5030a07a37805a88c8eee18f6c28bda5f872cc06743b3000c78778429da2e844075df71a5424b8b66cbc
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SSDEEP
98304:QKuggmFI9hZTJE49bt/9l9w7R1l4B21tg2+QHVh:JhIzo4Rl9w7Ll20/p
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Downloads MZ/PE file
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Modifies Installed Components in the registry
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Modifies Windows Firewall
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Sets file execution options in registry
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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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Loads dropped DLL
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Registers COM server for autorun
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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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Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
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Checks system information in the registry
System information is often read in order to detect sandboxing environments.
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Drops file in System32 directory
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Sets desktop wallpaper using registry
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MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Browser Extensions
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Create or Modify System Process
1Windows Service
1Defense Evasion
Modify Registry
8Subvert Trust Controls
1Install Root Certificate
1