ScreenShot
| Created | 2021.07.30 10:37 | Machine | s1_win7_x6402 |
| Filename | loader.exe | ||
| Type | PE32 executable (console) Intel 80386, for MS Windows | ||
| AI Score |
|
Behavior Score |
|
| ZERO API | file : malware | ||
| VT API (file) | 20 detected (AIDetect, malware2, malicious, high confidence, Save, Eldorado, score, Zegost, mtslb, Generic ML PUA, BScope, Generic@ML, RDML, nD87fj9sWPCA2D4QHc7ckQ, Static AI, Malicious PE, Unsafe, confidence, 100%) | ||
| md5 | 2136731abbe410fb24240c34f1a47260 | ||
| sha256 | e63ae6b6a21682cc06993ce09d717f3713b04a84b5567653bd8ccfdba1f89f06 | ||
| ssdeep | 49152:j2Tz8wIYwesVWRj1DLBaxMHQH2DeVpsjN8lLJ+cSK8ZOqUgzXVJVjIK9zWLNCab5:MzPsYR9LBaxLWD2sh8l4ASOqUQVJhd9E | ||
| imphash | 3c27231b356af8ced28fb04cd41acd2d | ||
| impfuzzy | 3:sPVE21JyWXRWDhKXuA7XLARLMabPEf2SxqrJSx2AEZsWBJAEPwUgEJJ67UgDkSx0:61JyQwDs+Aro46CErBJAEf/JLGCZB | ||
Network IP location
Signature (20cnts)
| Level | Description |
|---|---|
| danger | Executed a process and injected code into it |
| warning | File has been identified by 20 AntiVirus engines on VirusTotal as malicious |
| watch | Communicates with host for which no DNS query was performed |
| watch | Creates a thread using NtQueueApcThread in a remote process potentially indicative of process injection |
| watch | Detects VMWare through the in instruction feature |
| 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 |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Creates a suspicious process |
| notice | Creates executable files on the filesystem |
| notice | Creates hidden or system file |
| notice | Performs some HTTP requests |
| notice | The binary likely contains encrypted or compressed data indicative of a packer |
| notice | The executable is likely packed with VMProtect |
| notice | Yara rule detected in process memory |
| info | Checks if process is being debugged by a debugger |
| 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 | This executable has a PDB path |
Rules (21cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| watch | Malicious_Library_Zero | Malicious_Library | binaries (download) |
| watch | Malicious_Library_Zero | Malicious_Library | binaries (upload) |
| watch | Malicious_Packer_Zero | Malicious Packer | binaries (upload) |
| watch | UPX_Zero | UPX packed file | binaries (download) |
| watch | UPX_Zero | UPX packed file | binaries (upload) |
| watch | VMProtect_Zero | VMProtect packed file | binaries (upload) |
| 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 | OS_Processor_Check_Zero | OS Processor Check | binaries (download) |
| info | OS_Processor_Check_Zero | OS Processor Check | binaries (upload) |
| 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 (4cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
ET MALWARE Gh0st Remote Access Trojan Encrypted Session To CnC Server
ET MALWARE Backdoor family PCRat/Gh0st CnC traffic
ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 102
ET MALWARE Gh0st Remote Access Trojan Encrypted Session To CnC Server
ET MALWARE Backdoor family PCRat/Gh0st CnC traffic
ET MALWARE Backdoor family PCRat/Gh0st CnC traffic (OUTBOUND) 102
PE API
IAT(Import Address Table) Library
KERNEL32.dll
0x65f000 CompareStringW
USER32.dll
0x65f008 MessageBoxW
ADVAPI32.dll
0x65f010 SetSecurityInfo
WININET.dll
0x65f018 InternetReadFile
KERNEL32.dll
0x65f020 GetModuleFileNameW
KERNEL32.dll
0x65f028 GetModuleHandleA
0x65f02c LoadLibraryA
0x65f030 LocalAlloc
0x65f034 LocalFree
0x65f038 GetModuleFileNameA
0x65f03c ExitProcess
EAT(Export Address Table) Library
KERNEL32.dll
0x65f000 CompareStringW
USER32.dll
0x65f008 MessageBoxW
ADVAPI32.dll
0x65f010 SetSecurityInfo
WININET.dll
0x65f018 InternetReadFile
KERNEL32.dll
0x65f020 GetModuleFileNameW
KERNEL32.dll
0x65f028 GetModuleHandleA
0x65f02c LoadLibraryA
0x65f030 LocalAlloc
0x65f034 LocalFree
0x65f038 GetModuleFileNameA
0x65f03c ExitProcess
EAT(Export Address Table) Library