ScreenShot
| Created | 2024.04.03 07:46 | Machine | s1_win7_x6401 |
| Filename | Locker.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | |||
| md5 | 45ec0c61105121da6fed131ba19a463b | ||
| sha256 | 8939bfe20bc6476806d22c8edfcaba5c36f936b893b3de1c847558502654c82f | ||
| ssdeep | 12288:zBqzycrNhLyoSTSCgYoh0xCcHTOuXXCUsjqDFLFUV23hBuQjh28j:zwzTFyoSGC90caoUqDtFY23jl28 | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (9cnts)
| Level | Description |
|---|---|
| watch | Drops 67 unknown file mime types indicative of ransomware writing encrypted files back to disk |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | One or more potentially interesting buffers were extracted |
| notice | Starts servers listening |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | Collects information to fingerprint the system (MachineGuid |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (5cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
Network (0cnts) ?
| Request | CC | ASN Co | IP4 | Rule ? | ZERO ? |
|---|
Suricata ids
PE API
IAT(Import Address Table) Library
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none
mscoree.dll
0x402000 _CorExeMain
EAT(Export Address Table) is none