ScreenShot
Created | 2021.04.20 07:49 | Machine | s1_win7_x6401 |
Filename | Pvcjjru.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) | 23 detected (malicious, high confidence, Artemis, Unsafe, Attribute, HighConfidence, MalwareX, Miner, Auto, Static AI, Malicious PE, susgen, Wacatac, score, ZemsilF, qm0@aifoyal, confidence) | ||
md5 | 6581f25476a8e4009877ba7498489ef6 | ||
sha256 | 808910839d0446439d58dbff8bf7d36db24892fb0ebd018a9dcafc24ddd9d34c | ||
ssdeep | 6144:CN/X8ZKYr2oS+eU5/Cz8VG981mFtfUeAIQHuA36cdqQ:CVX8QboXeUqgcqKeeAItC66 | ||
imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
impfuzzy | 3:rGsLdAIEK:tf |
Network IP location
Signature (43cnts)
Level | Description |
---|---|
danger | Executed a process and injected code into it |
warning | File has been identified by 23 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 the CPU name from registry |
watch | Code injection by writing an executable or DLL to the memory of another process |
watch | Collects information about installed applications |
watch | Deletes executed files from disk |
watch | Harvests credentials from local email clients |
watch | Installs itself for autorun at Windows startup |
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 |
watch | Uses Sysinternals tools in order to add additional command line functionality |
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 pvcjjru.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 an executable to the user AppData folder |
notice | Executes one or more WMI queries |
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 | Potentially malicious URLs were found in the process memory dump |
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 | 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 | 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 | Tries to locate where the browsers are installed |
Rules (43cnts)
Level | Name | Description | Collection |
---|---|---|---|
danger | Win32_Trojan_Gen_1_0904B0_Zero | Win32 Trojan Emotet | binaries (download) |
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 | JPEG_Format_Zero | JPEG Format | binaries (download) |
info | OS_Processor_Check_Zero | OS Processor Check Signature Zero | binaries (download) |
info | PE_Header_Zero | PE File Signature Zero | binaries (download) |
info | PE_Header_Zero | PE File Signature Zero | binaries (upload) |
info | SEH__vectored | (no description) | memory |
info | ThreadControl__Context | (no description) | memory |
info | cred_ff | Steal Firefox credential | binaries (download) |
info | HasDebugData | DebugData Check | binaries (download) |
info | HasDebugData | DebugData Check | binaries (upload) |
info | HasDigitalSignature | DigitalSignature Check | binaries (download) |
info | HasOverlay | Overlay Check | binaries (download) |
info | HasRichSignature | Rich Signature Check | binaries (download) |
info | IsConsole | (no description) | binaries (download) |
info | IsNET_EXE | (no description) | binaries (download) |
info | IsNET_EXE | (no description) | binaries (upload) |
info | IsPacked | Entropy Check | binaries (download) |
info | IsPacked | Entropy Check | binaries (upload) |
info | IsWindowsGUI | (no description) | binaries (download) |
info | IsWindowsGUI | (no description) | binaries (upload) |
info | ldpreload | (no description) | binaries (download) |
info | MinGW_1 | (no description) | binaries (download) |
info | network_dns | Communications use DNS | binaries (download) |
info | network_tcp_listen | Listen for incoming communication | binaries (download) |
info | network_tcp_listen | Listen for incoming communication | memory |
info | network_tcp_socket | Communications over RAW socket | binaries (download) |
info | Str_Win32_Winsock2_Library | Match Winsock 2 API library declaration | binaries (download) |
info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (download) |
info | Win_Backdoor_AsyncRAT_Zero | Win Backdoor AsyncRAT | binaries (upload) |
info | win_files_operation | Affect private profile | binaries (download) |
info | win_files_operation | Affect private profile | memory |
info | win_mutex | Create or check mutex | binaries (download) |
info | win_registry | Affect system registries | binaries (download) |
info | win_token | Affect system token | binaries (download) |
Network (15cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET POLICY Data POST to an image file (jpg)
ET HUNTING Suspicious EXE Download Content-Type image/jpeg
ET HUNTING Suspicious Zipped Filename in Outbound POST Request (screenshot.) M2
ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
ET POLICY Data POST to an image file (jpg)
ET HUNTING Suspicious EXE Download Content-Type image/jpeg
ET HUNTING Suspicious Zipped Filename in Outbound POST Request (screenshot.) M2
ET MALWARE Vidar/Arkei/Megumin/Oski Stealer Data Exfil
ET MALWARE Suspicious Zipped Filename in Outbound POST Request (Passwords.txt)
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