ScreenShot
| Created | 2023.09.14 19:18 | Machine | s1_win7_x6403 |
| Filename | Build.exe | ||
| Type | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 47 detected (GCleaner, Windows, Smokeloader, Razy, Artemis, Exya, Save, malicious, ZemsilF, On0@aOuxY2l, Eldorado, Attribute, HighConfidence, multiple detections, score, DropperX, Majl, GenSHCode, yyrvx, MulDrop9, moderate, Static AI, Malicious PE, ai score=81, Amadey, Convagent, Tofsee, Detected, BScope, unsafe, Chgt, CLASSIC, Outbreak, susgen, confidence, 100%) | ||
| md5 | e04f4435560f78707d402c06b8deb8dd | ||
| sha256 | 884696bd9335b0113cf3f2d8ea9741e09f80a11a2c1eb2cc1bd3fd8835c62e89 | ||
| ssdeep | 24576:lWb9XTk00r/e+LPbHTbbK8HgneChMxHoi7QvsP8IizqifCmUXMV:lWbxTk0SPbK8HgnePxcOwuifC9Xq | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (25cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 47 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 | 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 for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates executable files on the filesystem |
| notice | Drops a binary and executes it |
| notice | Drops an executable to the user AppData folder |
| 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 (21cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| watch | UPX_Zero | UPX packed file | 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 (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (upload) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Suricata ids
ET INFO Microsoft net.tcp Connection Initialization Activity
ET MALWARE [ANY.RUN] RedLine Stealer Related (MC-NMF Authorization)
ET MALWARE Redline Stealer TCP CnC Activity - MSValue (Outbound)
ET MALWARE Redline Stealer Activity (Response)
ET MALWARE [ANY.RUN] RedLine Stealer Related (MC-NMF Authorization)
ET MALWARE Redline Stealer TCP CnC Activity - MSValue (Outbound)
ET MALWARE Redline Stealer Activity (Response)
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