ScreenShot
| Created | 2024.06.07 09:37 | Machine | s1_win7_x6403 |
| Filename | Tlcf4ubbOhvrFYkon.exe | ||
| Type | PE32+ executable (GUI) x86-64 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) | 43 detected (AIDetectMalware, Noon, Malicious, score, Artemis, MSILHeracles, Unsafe, Kryptik, Vq2c, GenusT, DWZV, Attribute, HighConfidence, high confidence, ALSY, PWSX, MSIL@AI, MSIL2, 5sAHyuBqZsX+LmVvSivPRg, Swotter, vauzj, Detected, ai score=82, FormBook, Eldorado, Chgt, susgen, Behavior) | ||
| md5 | 9c4b350eb7315c2f6f4b2eb64bccd918 | ||
| sha256 | a3474b0f77b365c5bb21ee74a83575788f6009263c725c592cfef674e22915d4 | ||
| ssdeep | 12288:LZxxAYeicWjZSvFNlHXOBDLFo/uL4dbV1I2DmzDy7VS04tP:LPxLgWlMJHXOBDLFUdbV1I2DV79G | ||
| imphash | |||
| impfuzzy | 3:: | ||
Network IP location
Signature (22cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 43 AntiVirus engines on VirusTotal as malicious |
| danger | Executed a process and injected code into it |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Code injection by writing an executable or DLL to the memory of another process |
| watch | Communicates with host for which no DNS query was performed |
| watch | Manipulates memory of a non-child process indicative of process injection |
| 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 |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates a suspicious process |
| 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 | Sends data using the HTTP POST Method |
| notice | Uses Windows utilities for basic Windows functionality |
| 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 | Uses Windows APIs to generate a cryptographic key |
Rules (12cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Win_Trojan_Formbook_m_Zero | Used Formbook[m] | memory |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (upload) |
| 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 | IsPE64 | (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 |
Network (14cnts) ?
Suricata ids
ET MALWARE FormBook CnC Checkin (GET)
ET MALWARE FormBook CnC Checkin (POST) M2
ET MALWARE FormBook CnC Checkin (POST) M2
PE API
IAT(Import Address Table) is none
EAT(Export Address Table) is none
EAT(Export Address Table) is none