ScreenShot
| Created | 2021.11.05 09:25 | Machine | s1_win7_x6403 |
| Filename | 2939_1635967838_5945.exe | ||
| Type | PE32 executable (GUI) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
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| ZERO API | file : clean | ||
| VT API (file) | 37 detected (Racealer, Zusy, Artemis, Unsafe, malicious, Attribute, HighConfidence, GenKryptik, FMVV, ccnc, DownLoader43, R002C0WK421, Static AI, Malicious PE, InvalidSig, StellarStealer, rawur, PSWTroj, kcloud, Sabsik, score, R448161, ai score=89, BScope, Outbreak, susgen, confidence) | ||
| md5 | b3d831056b7b55304a06d7e0bfafbd44 | ||
| sha256 | dfb78b2b8225b4e1d3533d0ab95357870780c5c6f4dc156381df2c9643874d19 | ||
| ssdeep | 49152:NIZ3h4Di8Erl4utXqCSNZoP9mRANx1ctd:NIT4Dilrl4uhqliGO | ||
| imphash | 94e2b0572ac9e87d08b3c525a2cff4f7 | ||
| impfuzzy | 3:sUx2AEJtFaAS:nEJt5S | ||
Network IP location
Signature (39cnts)
| Level | Description |
|---|---|
| danger | Executed a process and injected code into it |
| danger | File has been identified by 37 AntiVirus engines on VirusTotal as malicious |
| watch | Allocates execute permission to another process indicative of possible code injection |
| watch | Attempts to access Bitcoin/ALTCoin wallets |
| 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 | 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 | Harvests credentials from local email clients |
| 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 | A process created a hidden window |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Creates executable files on the filesystem |
| notice | Drops a binary and executes it |
| notice | Drops an executable to the user AppData folder |
| 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 | Queries the disk size which could be used to detect virtual machine with small fixed size or dynamic allocation |
| notice | Resolves a suspicious Top Level Domain (TLD) |
| 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 | Collects information to fingerprint the system (MachineGuid |
| 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 | Tries to locate where the browsers are installed |
Rules (35cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Win32_Trojan_Gen_1_0904B0_Zero | Win32 Trojan Emotet | binaries (download) |
| warning | Generic_Malware_Zero | Generic Malware | binaries (download) |
| warning | Generic_Malware_Zero_m | [m] Generic Malware | memory |
| warning | themida_packer | themida packer | binaries (download) |
| warning | themida_packer | themida packer | binaries (upload) |
| watch | ASPack_Zero | ASPack packed file | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (upload) |
| watch | Malicious_Packer_Zero | Malicious Packer | binaries (download) |
| watch | schtasks_Zero | task schedule | memory |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (download) |
| notice | anti_vm_detect | Possibly employs anti-virtualization techniques | binaries (upload) |
| notice | local_credential_Steal | Steal credential | memory |
| notice | ScreenShot | Take ScreenShot | memory |
| notice | Str_Win32_Http_API | Match Windows Http 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 | 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) |
| info | SEH__vectored | (no description) | memory |
| info | ThreadControl__Context | (no description) | memory |
| info | Win32_Trojan_Gen_2_0904B0_Zero | Win32 Trojan Gen | binaries (download) |
| info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (download) |
Network (10cnts) ?
Suricata ids
ET DNS Query to a *.top domain - Likely Hostile
ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
ET INFO HTTP Request to a *.top domain
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 Win32.Raccoon Stealer Data Exfil Attempt
ET INFO Executable Download from dotted-quad Host
ET INFO Packed Executable Download
ET MALWARE Win32.Raccoon Stealer CnC Activity (dependency download)
ET INFO HTTP Request to a *.top domain
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 Win32.Raccoon Stealer Data Exfil Attempt
ET INFO Executable Download from dotted-quad Host
ET INFO Packed Executable Download
PE API
IAT(Import Address Table) Library
kernel32.dll
0x4c9074 GetModuleHandleA
USER32.dll
0x4c907c ShowWindow
EAT(Export Address Table) is none
kernel32.dll
0x4c9074 GetModuleHandleA
USER32.dll
0x4c907c ShowWindow
EAT(Export Address Table) is none