General
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Target
MBSetup (2).exe
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Size
2.5MB
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Sample
230920-t1xcaahd6y
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MD5
1e885823577394ea61ea89438ffe2954
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SHA1
e53e96f7374790bdad8a614949b398b055c3a27b
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SHA256
7c0b9bceed390f7f28135431c09ac51469ee8e2b8095fb36a37315d811d9ba9c
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SHA512
73f600833dad0047b6444110d722dc95237b38bb486abc7fc8e4f59b69e2154c885fb46d65f488d5139a0b6e76ebde33ea72711c7f58436650ef992fb8995627
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SSDEEP
49152:Lw3ye9SPQ1sjDAVj+JeRanStQyfvE0Z3R0nxiIq2ddAsuysSiSF:4yeoCVj+c6KtQRq2ADSiSF
Static task
static1
Behavioral task
behavioral1
Sample
MBSetup (2).exe
Resource
win10v2004-20230915-en
Malware Config
Targets
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Target
MBSetup (2).exe
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Size
2.5MB
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MD5
1e885823577394ea61ea89438ffe2954
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SHA1
e53e96f7374790bdad8a614949b398b055c3a27b
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SHA256
7c0b9bceed390f7f28135431c09ac51469ee8e2b8095fb36a37315d811d9ba9c
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SHA512
73f600833dad0047b6444110d722dc95237b38bb486abc7fc8e4f59b69e2154c885fb46d65f488d5139a0b6e76ebde33ea72711c7f58436650ef992fb8995627
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SSDEEP
49152:Lw3ye9SPQ1sjDAVj+JeRanStQyfvE0Z3R0nxiIq2ddAsuysSiSF:4yeoCVj+c6KtQRq2ADSiSF
Score10/10-
Suspicious use of NtCreateUserProcessOtherParentProcess
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Downloads MZ/PE file
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Drops file in Drivers directory
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Modifies AppInit DLL entries
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Modifies Installed Components in the registry
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Modifies RDP port number used by Windows
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Possible privilege escalation attempt
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Sets service image path in registry
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Modifies file permissions
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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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Legitimate hosting services abused for malware hosting/C2
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops file in System32 directory
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MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
4Registry Run Keys / Startup Folder
4Defense Evasion
File and Directory Permissions Modification
1Modify Registry
5Subvert Trust Controls
1Install Root Certificate
1