ScreenShot
| Created | 2023.09.26 20:13 | Machine | s1_win7_x6403 |
| Filename | Amda.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 : clean | ||
| VT API (file) | 50 detected (Common, GenericKD, unsafe, Kryptik, V7b6, Eldorado, Attribute, HighConfidence, malicious, high confidence, AJCZ, score, jyesfy, BotX, Gencirc, nhhpe, Packed2, AMADEY, YXDHHZ, Artemis, Static AI, Suspicious PE, RemLoader, Detected, R596332, ai score=82, Chgt, MSIL@AI, MSIL2, ZYiKkTavtqZSLG18NjVAaw, rigUCFI+cIY, susgen, ZemsilF, Jp2@aekBE5oS, confidence, 100%) | ||
| md5 | 1ea390a2fbe94a5a7165a4dbc87d21f7 | ||
| sha256 | 17d02c86a1eb87232058dfeadd1276b0e448a76d06b1ace0815eb087841d053c | ||
| ssdeep | 49152:BXiOR8LOjeeMxlwZPuW+KyTWXJkPiqk3bZKKSaFRsZWDq9isFuf4qKhKOUYR1j4Z:BSORA/Ky1SbyaFKMDJQqc/7jxm | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (27cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 50 AntiVirus engines on VirusTotal as malicious |
| danger | Executed a process and injected code into it |
| watch | A process performed obfuscation on information about the computer or sent it to a remote location indicative of CnC Traffic/Preperations. |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Attempts to identify installed AV products by installation directory |
| 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 | Installs itself for autorun at Windows startup |
| 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 a shortcut to an executable file |
| notice | Creates executable files on the filesystem |
| 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 | The binary likely contains encrypted or compressed data indicative of a packer |
| 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 | Queries for the computername |
| info | The file contains an unknown PE resource name possibly indicative of a packer |
| info | This executable has a PDB path |
Rules (19cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | NorthKorea_Zero | Maybe it's North Korea File | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| notice | Code_injection | Code injection with CreateRemoteThread in a remote process | memory |
| notice | Network_HTTP | Communications over HTTP | memory |
| notice | Str_Win32_Http_API | Match Windows Http API call | memory |
| notice | Str_Win32_Internet_API | Match Windows Inet API call | 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 | lnk_file_format | Microsoft Windows Shortcut File Format | binaries (download) |
| info | Lnk_Format_Zero | LNK Format | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
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