ScreenShot
| Created | 2023.07.04 07:32 | Machine | s1_win7_x6403 |
| Filename | Update_new.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : clean | ||
| VT API (file) | |||
| md5 | b7284f4a9502d0d74e77d465f60f78f0 | ||
| sha256 | b58cdc2d1c18a58083eb52574470507f85e085d80f2c2df106c208ed2cd2641f | ||
| ssdeep | 49152:+aWn5ZHQRdEuYf+r932bPmGKam8HZo2VH7VPy0Jz:xOZHQRdERf+rt2rmG/ny6ha | ||
| imphash | 4328f7206db519cd4e82283211d98e83 | ||
| impfuzzy | 3:sUx2AEBquLdAIEK:nEBqMf | ||
Network IP location
Signature (21cnts)
| Level | Description |
|---|---|
| watch | A process attempted to delay the analysis task. |
| watch | Checks for the presence of known windows from debuggers and forensic tools |
| watch | Checks the version of Bios |
| watch | Collects information about installed applications |
| watch | Communicates with host for which no DNS query was performed |
| watch | Detects Virtual Machines through their custom firmware |
| watch | Detects VMWare through the in instruction feature |
| watch | Looks for the Windows Idle Time to determine the uptime |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Expresses interest in specific running processes |
| notice | Queries for potentially installed applications |
| notice | Steals private information from local Internet browsers |
| 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 | One or more processes crashed |
| info | Queries for the computername |
| info | The executable contains unknown PE section names indicative of a packer (could be a false positive) |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
| info | Tries to locate where the browsers are installed |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (6cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | themida_packer | themida packer | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (upload) |
| info | Is_DotNET_EXE | (no description) | binaries (upload) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
PE API
IAT(Import Address Table) Library
kernel32.dll
0x5c0078 GetModuleHandleA
mscoree.dll
0x5c0080 _CorExeMain
EAT(Export Address Table) is none
kernel32.dll
0x5c0078 GetModuleHandleA
mscoree.dll
0x5c0080 _CorExeMain
EAT(Export Address Table) is none