General
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Target
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5
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Size
1.5MB
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Sample
220630-wc6bdseehp
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MD5
000f1831732413a98b9f38ce657dab21
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SHA1
0375a5e61afe2e1a9b2f9a1812ed5a15f1e1df06
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SHA256
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5
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SHA512
22be98db2ba49aa8b202dd3bf9c142c5a710c57f15382128e99fff4b62f8e2cbc7a09b25945ce44cb7b401e0c56a54542b26ccd121a6724e4035fbd4ececc93e
Static task
static1
Behavioral task
behavioral1
Sample
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Resource
win7-20220414-en
Behavioral task
behavioral2
Sample
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5.exe
Resource
win10v2004-20220414-en
Malware Config
Targets
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Target
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5
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Size
1.5MB
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MD5
000f1831732413a98b9f38ce657dab21
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SHA1
0375a5e61afe2e1a9b2f9a1812ed5a15f1e1df06
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SHA256
16823d06e4fa5f54618475d675ff8bfe434b1b89b344a41a81b2d3edc0bbc2e5
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SHA512
22be98db2ba49aa8b202dd3bf9c142c5a710c57f15382128e99fff4b62f8e2cbc7a09b25945ce44cb7b401e0c56a54542b26ccd121a6724e4035fbd4ececc93e
Score10/10-
Modifies WinLogon for persistence
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Turns off Windows Defender SpyNet reporting
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Looks for VirtualBox Guest Additions in registry
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Looks for VMWare Tools registry key
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Drops startup file
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
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Suspicious use of SetThreadContext
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Winlogon Helper DLL
1Modify Existing Service
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
7Disabling Security Tools
4Virtualization/Sandbox Evasion
2Install Root Certificate
1