ScreenShot
| Created | 2023.06.14 19:30 | Machine | s1_win7_x6403 |
| Filename | Amday.exe | ||
| Type | MS-DOS executable, MZ for MS-DOS | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : clean | ||
| VT API (file) | 47 detected (AIDetectMalware, Deyma, malicious, high confidence, GenericKD, V7qe, confidence, 100%, ABRisk, NLTL, Attribute, HighConfidence, GenCBL, score, BotX, Siggen20, AMADEY, YXDFKZ, Artemis, high, Sabsik, Casdet, Detected, AntiAnalysis, ai score=87, unsafe, Chgt, 65oQciLZtWJ, ZexaF, Tpvaa0U6R8cO) | ||
| md5 | 325cedfb3e4d23ddf1062ad55b6f6b6e | ||
| sha256 | 38d7fbdc314f881b461c766742a26d3df72c553d25c8f1c20da1adcdbea1afef | ||
| ssdeep | 98304:uSWz0m6iijzsGupvTo9GDd1HwAOiU0KIX6ksJc:Tfti2Ys9GDd1HjpU0pX6m | ||
| imphash | 5bd91a0f42fd0a961c30b4fc8a1545ce | ||
| impfuzzy | 3:sUx2AEZsS9KTXz/HAGM1LsfvEKM9CROXKLbK1djSMXRLMab7VeW7VJDBAn:nERGDfALWvEKzRgKLb2sY467Ve6zAn | ||
Network IP location
Signature (43cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 47 AntiVirus engines on VirusTotal as malicious |
| watch | A process attempted to delay the analysis task. |
| watch | Attempts to create or modify system certificates |
| watch | Attempts to identify installed AV products by installation directory |
| 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 | Communicates with host for which no DNS query was performed |
| watch | Creates an executable file in a user folder |
| watch | Detects Virtual Machines through their custom firmware |
| watch | Detects VMWare through the in instruction feature |
| watch | Drops a binary and executes it |
| watch | Harvests credentials from local FTP client softwares |
| watch | Installs itself for autorun at Windows startup |
| watch | Looks for the Windows Idle Time to determine the uptime |
| watch | Tries to unhook Windows functions monitored by Cuckoo |
| watch | Uses suspicious command line tools or Windows utilities |
| notice | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | An executable file was downloaded by the process oneetx.exe |
| notice | Checks for the Locally Unique Identifier on the system for a suspicious privilege |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Drops an executable to the user AppData folder |
| notice | Expresses interest in specific running processes |
| notice | Foreign language identified in PE resource |
| 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 | Sends data using the HTTP POST Method |
| notice | Steals private information from local Internet browsers |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| notice | Uses Windows utilities for basic Windows functionality |
| info | Checks amount of memory in system |
| info | Checks if process is being debugged by a debugger |
| info | Command line console output was observed |
| 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 file contains an unknown PE resource name possibly indicative of a packer |
| 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 | Ave_Maria_Zero | Remote Access Trojan that is also called WARZONE RAT | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | themida_packer | themida packer | binaries (download) |
| watch | Admin_Tool_IN_Zero | Admin Tool Sysinternals | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | MPRESS_Zero | MPRESS packed file | binaries (download) |
| watch | MPRESS_Zero | MPRESS packed file | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| info | Is_DotNET_EXE | (no description) | binaries (download) |
| info | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| info | IsPE64 | (no description) | binaries (download) |
| info | JPEG_Format_Zero | JPEG Format | binaries (download) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (download) |
| info | PE_Header_Zero | PE File Signature | binaries (upload) |
Network (14cnts) ?
Suricata ids
ET MALWARE Amadey CnC Check-In
ET MALWARE Win32/Amadey Bot Activity (POST) M2
ET INFO Packed Executable Download
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET MALWARE Arechclient2 Backdoor CnC Init
ET MALWARE Amadey Bot Activity (POST) M1
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO Dotted Quad Host DLL Request
ET MALWARE Win32/Amadey Bot Activity (POST) M2
ET INFO Packed Executable Download
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET MALWARE Arechclient2 Backdoor CnC Init
ET MALWARE Amadey Bot Activity (POST) M1
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET INFO Dotted Quad Host DLL Request
PE API
IAT(Import Address Table) Library
KERNEL32.DLL
0xb8a0b4 GetModuleHandleA
0xb8a0b8 GetProcAddress
USER32.dll
0xb8a0c0 GetDC
GDI32.dll
0xb8a0c8 BitBlt
ADVAPI32.dll
0xb8a0d0 RegCloseKey
SHELL32.dll
0xb8a0d8 None
WININET.dll
0xb8a0e0 InternetOpenA
gdiplus.dll
0xb8a0e8 GdiplusStartup
EAT(Export Address Table) is none
KERNEL32.DLL
0xb8a0b4 GetModuleHandleA
0xb8a0b8 GetProcAddress
USER32.dll
0xb8a0c0 GetDC
GDI32.dll
0xb8a0c8 BitBlt
ADVAPI32.dll
0xb8a0d0 RegCloseKey
SHELL32.dll
0xb8a0d8 None
WININET.dll
0xb8a0e0 InternetOpenA
gdiplus.dll
0xb8a0e8 GdiplusStartup
EAT(Export Address Table) is none