ScreenShot
| Created | 2021.11.11 18:04 | Machine | s1_win7_x6401 |
| Filename | 2498_1636548319_2155.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) | 21 detected (AIDetect, malware2, malicious, high confidence, Artemis, Unsafe, ZexaF, w50aa0r@XLdi, ahdd, PWSX, Sabsik, score, BScope, GenAsa, CKhYg8AywSM, Static AI, Malicious PE) | ||
| md5 | b73c34e7b239cf0d14810c17fecefbe7 | ||
| sha256 | 4c08d306d3272e38e7e592e6dd2f269ab79d9e375dbf2bc5911cadd10fb5755e | ||
| ssdeep | 24576:G35daEqQ/TM83OQJyC00e5ibmkhuwJgc9mSQbinOTKnCtmIHjCGkEaHNYK3UHJ9u:GJZqQM8eQJyCRYibmkUtbinOwCUK3NaF | ||
| imphash | 15aeac4aa1d11f9ad3fc4c4ac7bb9468 | ||
| impfuzzy | 3:sU9KTXzhAXwSx2AEZsWBJAEcXQFaAuoqMElaELCxol4Qn:HGDmErBJAEcXQ513EUe | ||
Network IP location
Signature (33cnts)
| Level | Description |
|---|---|
| danger | Executed a process and injected code into it |
| warning | File has been identified by 21 AntiVirus engines on VirusTotal as malicious |
| watch | Allocates execute permission to another process indicative of possible code injection |
| 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 | Detects Virtual Machines through their custom firmware |
| watch | Detects VirtualBox through the presence of a registry key |
| watch | Detects VMWare through the in instruction feature |
| watch | Executes one or more WMI queries |
| watch | Harvests credentials from local FTP client softwares |
| watch | One or more of the buffers contains an embedded PE file |
| watch | Potential code injection by writing to the memory of another process |
| watch | Resumed a suspended thread in a remote process potentially indicative of process injection |
| watch | Used NtSetContextThread to modify a thread in a remote process indicative of process injection |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | Executes one or more WMI queries which can be used to identify virtual machines |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | One or more potentially interesting buffers were extracted |
| notice | Performs some HTTP requests |
| 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 |
| notice | Yara rule detected in process memory |
| 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 executable uses a known packer |
| info | Tries to locate where the browsers are installed |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (10cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| info | anti_dbg | Checks if being debugged | memory |
| info | DebuggerCheck__GlobalFlags | (no description) | memory |
| info | DebuggerCheck__QueryInfo | (no description) | memory |
| info | DebuggerHiding__Active | (no description) | memory |
| info | DebuggerHiding__Thread | (no description) | memory |
| info | disable_dep | Bypass DEP | memory |
| info | IsPE32 | (no description) | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
PE API
IAT(Import Address Table) Library
kernel32.dll
0x764c28 GetProcAddress
0x764c2c GetModuleHandleA
0x764c30 LoadLibraryA
user32.dll
0x764d05 ShowWindow
oleaut32.dll
0x764d0d VariantChangeTypeEx
kernel32.dll
0x764d15 RaiseException
EAT(Export Address Table) is none
kernel32.dll
0x764c28 GetProcAddress
0x764c2c GetModuleHandleA
0x764c30 LoadLibraryA
user32.dll
0x764d05 ShowWindow
oleaut32.dll
0x764d0d VariantChangeTypeEx
kernel32.dll
0x764d15 RaiseException
EAT(Export Address Table) is none