ScreenShot
| Created | 2023.11.27 09:38 | Machine | s1_win7_x6401 |
| Filename | amd.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 60 detected (AIDetectMalware, Convagent, trYj, malicious, high confidence, GenericKD, IGENERIC, Artemis, Themida, Deyma, Vhfl, Attribute, HighConfidence, score, ccnc, BotX, Gencirc, dggcy, DownLoader46, R011C0XKC23, high, Static AI, Malicious PE, Amadey, ABRisk, IIIC, ai score=81, HeurC, KVMH008, Detected, ZexaE, lR0@aOEQ1dli, TScope, unsafe, Chgt, LWadaOY4CkN, qCuKCe9iaZY, susgen, PossibleThreat, confidence, 100%) | ||
| md5 | f4ba796f39305262e65d0ebd9d0ee33e | ||
| sha256 | ffad1db3679cbb413b1b72a358c986f37327530dddaf91f8feefaff59099b225 | ||
| ssdeep | 49152:OlK6hZB6fbUdfVXiZgX/uvuV6YM2bt831GstdvlbROZuaK60ZsOz/C:GK6hQUNMZgPehs1sP7OZqZs | ||
| imphash | 4fc7d580c9c9e24e3cf5a2b5a1a4d764 | ||
| impfuzzy | 3:sUx2AEaoM9CROXKLbW7uRWcMLKARLNRiYxQ9XWq3C0:nE7zRgKLbGeuL16n9fd | ||
Network IP location
Signature (51cnts)
| Level | Description |
|---|---|
| danger | File has been identified by 60 AntiVirus engines on VirusTotal as malicious |
| danger | Executed a process and injected code into it |
| watch | A process attempted to delay the analysis task. |
| watch | Allocates execute permission to another process indicative of possible code injection |
| 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 | Code injection by writing an executable or DLL to the memory of another process |
| watch | Collects information about installed applications |
| watch | Communicates with host for which no DNS query was performed |
| watch | Detects Virtual Machines through their custom firmware |
| watch | Detects VirtualBox through the presence of a registry key |
| watch | Detects VMWare through the in instruction feature |
| watch | Executes one or more WMI queries |
| 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 | Manipulates memory of a non-child process indicative of process injection |
| 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 | 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 utsysc.exe |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| 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 a binary and executes it |
| notice | Drops an executable to the user AppData folder |
| notice | Executes one or more WMI queries which can be used to identify virtual machines |
| notice | Expresses interest in specific running processes |
| 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 | Terminates another process |
| 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 | 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 (26cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| warning | themida_packer | themida packer | binaries (download) |
| warning | themida_packer | themida packer | binaries (upload) |
| watch | Admin_Tool_IN_Zero | Admin Tool Sysinternals | binaries (download) |
| 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) |
| watch | Win32_Trojan_PWS_Net_1_Zero | Win32 Trojan PWS .NET Azorult | binaries (download) |
| notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (download) |
| notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (upload) |
| notice | Generic_PWS_Memory_Zero | PWS Memory | 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 (download) |
| info | IsDLL | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (download) |
| info | IsPE32 | (no description) | binaries (upload) |
| 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) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
Network (7cnts) ?
Suricata ids
ET INFO Executable Download from dotted-quad Host
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE Arechclient2 Backdoor CnC Init
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
ET POLICY PE EXE or DLL Windows file download HTTP
ET INFO Executable Retrieved With Minimal HTTP Headers - Potential Second Stage Download
ET HUNTING SUSPICIOUS Dotted Quad Host MZ Response
ET MALWARE Arechclient2 Backdoor CnC Init
ET MALWARE Win32/Amadey Host Fingerprint Exfil (POST) M2
PE API
IAT(Import Address Table) Library
kernel32.dll
0x4cc0fc GetModuleHandleA
ADVAPI32.dll
0x4cc104 RegCloseKey
SHELL32.dll
0x4cc10c SHGetFolderPathA
WININET.dll
0x4cc114 HttpOpenRequestA
WS2_32.dll
0x4cc11c closesocket
EAT(Export Address Table) is none
kernel32.dll
0x4cc0fc GetModuleHandleA
ADVAPI32.dll
0x4cc104 RegCloseKey
SHELL32.dll
0x4cc10c SHGetFolderPathA
WININET.dll
0x4cc114 HttpOpenRequestA
WS2_32.dll
0x4cc11c closesocket
EAT(Export Address Table) is none