ScreenShot
| Created | 2023.04.03 16:47 | Machine | s1_win7_x6403 |
| Filename | Rhymers.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) | 48 detected (AIDetectNet, Lazy, Trojanx, Aovf, malicious, confidence, 100%, ZemsilF, 4m0@aijf5ac, Eldorado, Attribute, HighConfidence, high confidence, Kryptik, AHYZ, score, PWSX, Jajl, AGEN, Artemis, Static AI, Suspicious PE, ai score=82, RedLine, RDAO, Detected, zgRAT, unsafe, R002C0DD223, MSIL@AI, MSIL2, oAaJdhd6JdT7akZki1btIQ, susgen, GdSda) | ||
| md5 | 2ac0ff27c872b8b784d31027f05d44cd | ||
| sha256 | 854868444936c104865264145a8f00147741a523d666fe7e503324ca1adbb4d5 | ||
| ssdeep | 12288:lpMIQ1ZFhNpVxd5lvhZUiCTa1iHbqKpvlMyMtip8+CjLDAHQEOh24s2:lEhWqKsyMPDIQEOs | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (20cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 48 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 | Collects information about installed applications |
| watch | Communicates with host for which no DNS query was performed |
| watch | Harvests credentials from local FTP client softwares |
| 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 for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | One or more potentially interesting buffers were extracted |
| notice | Queries for potentially installed applications |
| notice | Steals private information from local Internet browsers |
| 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 | Tries to locate where the browsers are installed |
| info | Uses Windows APIs to generate a cryptographic key |
Rules (18cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | RedLine_Stealer_m_Zero | RedLine stealer | memory |
| danger | RedLine_Stealer_Zero | RedLine stealer | binaries (upload) |
| watch | ConfuserEx_Zero | Confuser .NET | binaries (upload) |
| watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (upload) |
| notice | Generic_PWS_Memory_Zero | PWS Memory | memory |
| notice | Network_SMTP_dotNet | Communications smtp | memory |
| 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 | Is_DotNET_EXE | (no description) | binaries (upload) |
| 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 |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
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