General
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Target
MAS_AIO-CRC32_31F7FD1E.cmd
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Size
438KB
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Sample
240620-v82seatenq
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MD5
88d518ea04598e056440635851ba61db
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SHA1
22c62949a561e0172a8c1a870862cd7b64d09738
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SHA256
533e16e27044e4b3373290f23ffac3863481747bca5ae9de31c3b84396dee4e0
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SHA512
45af822ee9565a9962e6bcbfce93c31f15eaa39bad3bc6a97791366ec9547011c2ff933411d8b883ef54367dcc3588a1a737d63f1a528dedc1cdc98ab4aedecf
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SSDEEP
3072:M/dR3S9mF2TJRMP0u+RciNiYFRd8nVFR3mP5sLtV7bJuAMTVFp6zGDNSCE2K0xOn:KAnHu+R7VLo97bJu9p6zGDNS0KgOuCV
Static task
static1
Malware Config
Targets
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Target
MAS_AIO-CRC32_31F7FD1E.cmd
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Size
438KB
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MD5
88d518ea04598e056440635851ba61db
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SHA1
22c62949a561e0172a8c1a870862cd7b64d09738
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SHA256
533e16e27044e4b3373290f23ffac3863481747bca5ae9de31c3b84396dee4e0
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SHA512
45af822ee9565a9962e6bcbfce93c31f15eaa39bad3bc6a97791366ec9547011c2ff933411d8b883ef54367dcc3588a1a737d63f1a528dedc1cdc98ab4aedecf
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SSDEEP
3072:M/dR3S9mF2TJRMP0u+RciNiYFRd8nVFR3mP5sLtV7bJuAMTVFp6zGDNSCE2K0xOn:KAnHu+R7VLo97bJu9p6zGDNS0KgOuCV
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Downloads MZ/PE file
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Event Triggered Execution: Image File Execution Options Injection
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Manipulates Digital Signatures
Attackers can apply techniques such as changing the registry keys of authenticode & Cryptography to obtain their binary as valid.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
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Executes dropped EXE
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Loads dropped DLL
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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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MITRE ATT&CK Enterprise v15
Persistence
Browser Extensions
1Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Event Triggered Execution
2Component Object Model Hijacking
1Image File Execution Options Injection
1Scheduled Task/Job
1Scheduled Task
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1SIP and Trust Provider Hijacking
1