General
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Target
cispro_installer.exe
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Size
130.9MB
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Sample
240125-1b4tdsgfhk
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MD5
7a16f1c82fe0a4aebb407312c308d9cd
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SHA1
2ba4a025b28f944a1ff1275d5c05d5b0f611ea9b
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SHA256
956b78ee9a10a0135ea4109e9005eb6be548278b8f5eb954f919a13405c381c2
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SHA512
259f0effd5fc870fd308674f999514d01b1c818fefb1afd872011b84223d2be7f670443ba966e7ba7f5d6f67b40f84460a5518877b563f1420eef42791ec6b13
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SSDEEP
3145728:i9nIItCG97RhbEdj7IRKLdsD37aAHF9Pon2104JonKC:iSICG97R5wjxZymAHFRI21C
Static task
static1
Behavioral task
behavioral1
Sample
cispro_installer.exe
Resource
win7-20231215-en
Malware Config
Targets
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Target
cispro_installer.exe
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Size
130.9MB
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MD5
7a16f1c82fe0a4aebb407312c308d9cd
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SHA1
2ba4a025b28f944a1ff1275d5c05d5b0f611ea9b
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SHA256
956b78ee9a10a0135ea4109e9005eb6be548278b8f5eb954f919a13405c381c2
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SHA512
259f0effd5fc870fd308674f999514d01b1c818fefb1afd872011b84223d2be7f670443ba966e7ba7f5d6f67b40f84460a5518877b563f1420eef42791ec6b13
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SSDEEP
3145728:i9nIItCG97RhbEdj7IRKLdsD37aAHF9Pon2104JonKC:iSICG97R5wjxZymAHFRI21C
Score8/10-
Drops file in Drivers directory
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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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Sets service image path in registry
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Unexpected DNS network traffic destination
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Adds Run key to start application
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Checks for any installed AV software in registry
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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 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
Persistence
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Privilege Escalation
Boot or Logon Autostart Execution
3Registry Run Keys / Startup Folder
3Event Triggered Execution
1Change Default File Association
1Defense Evasion
Modify Registry
4Subvert Trust Controls
2Install Root Certificate
1SIP and Trust Provider Hijacking
1