General
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Target
m0wsoI3.exe
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Size
159KB
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Sample
250317-pey7jaspz7
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MD5
599e5d1eea684ef40fc206f71b5d4643
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SHA1
5111931bba3c960d14b44871950c62249aeefff7
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SHA256
2321c97ec6ac02f588357ad3d72df237f3042054f603851587c59eaef5ceb13c
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SHA512
842149b31140a4f42597e016ecb8cb22f8e98919ac5e5cc646543fce78e021a022c1a67376856251463a342b51d7d8a16322b1b90bc817e76952e8bb08df0ac0
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SSDEEP
3072:UjXEYZz5R/aCt5EwQvIlrycM7HNQoHPK9gsrk3rFXjo5JSp8Bb8EG:i/2Ct5EwQvIl9M7nHPK9dSc8EG
Static task
static1
Behavioral task
behavioral1
Sample
m0wsoI3.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
m0wsoI3.exe
Resource
win10v2004-20250314-en
Malware Config
Extracted
marsstealer
Default
ctrlgem.xyz/gate.php
Targets
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Target
m0wsoI3.exe
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Size
159KB
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MD5
599e5d1eea684ef40fc206f71b5d4643
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SHA1
5111931bba3c960d14b44871950c62249aeefff7
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SHA256
2321c97ec6ac02f588357ad3d72df237f3042054f603851587c59eaef5ceb13c
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SHA512
842149b31140a4f42597e016ecb8cb22f8e98919ac5e5cc646543fce78e021a022c1a67376856251463a342b51d7d8a16322b1b90bc817e76952e8bb08df0ac0
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SSDEEP
3072:UjXEYZz5R/aCt5EwQvIlrycM7HNQoHPK9gsrk3rFXjo5JSp8Bb8EG:i/2Ct5EwQvIl9M7nHPK9dSc8EG
Score10/10-
Marsstealer family
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Loads dropped DLL
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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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MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2