ScreenShot
| Created | 2021.03.23 11:23 | Machine | s1_win7_x6401 |
| Filename | krnl_console_bootstrapper.exe | ||
| Type | PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows | ||
| AI Score |
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Behavior Score |
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| ZERO API | file : malware | ||
| VT API (file) | 13 detected (GenericRXAA, Zpevdo, malicious, Malware@#2cvdlasfg84hu, Artemis, ZemsilF, xn0@a8hnPTn, CLOUD) | ||
| md5 | 8f251ae83b2c4898354f35d4bbba2c03 | ||
| sha256 | 8e3342f663e3f729f49aca6bf15eb99f2327bf83a7a72e8f28c04803aa766bd4 | ||
| ssdeep | 24576:gU7ecSgL6y+gk+rnxdarFc3rn0Y5zmzRf1P2MVMbx4XclQ:gUzS65+x+rnxYr8rnL5yzpVM6XcS | ||
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 | ||
| impfuzzy | 3:rGsLdAIEK:tf | ||
Network IP location
Signature (11cnts)
| Level | Description |
|---|---|
| watch | A process attempted to delay the analysis task. |
| watch | File has been identified by 13 AntiVirus engines on VirusTotal as malicious |
| watch | Looks for the Windows Idle Time to determine the uptime |
| notice | Allocates read-write-execute memory (usually to unpack itself) |
| notice | Checks adapter addresses which can be used to detect virtual network interfaces |
| notice | HTTP traffic contains suspicious features which may be indicative of malware related traffic |
| notice | Performs some HTTP requests |
| 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 | This executable has a PDB path |
Rules (22cnts)
| Level | Name | Description | Collection |
|---|---|---|---|
| danger | Win32_Trojan_Emotet_2_Zero | Win32 Trojan Emotet | binaries (upload) |
| 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 Signature Zero | binaries (upload) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (download) |
| info | PE_Header_Zero | PE File Signature Zero | binaries (upload) |
| info | escalate_priv | Escalade priviledges | binaries (download) |
| info | escalate_priv | Escalade priviledges | binaries (upload) |
| info | HasDebugData | DebugData Check | binaries (download) |
| info | HasDebugData | DebugData Check | binaries (upload) |
| info | HasRichSignature | Rich Signature Check | binaries (download) |
| info | IsConsole | (no description) | binaries (download) |
| info | IsConsole | (no description) | binaries (upload) |
| info | IsNET_DLL | (no description) | binaries (download) |
| info | IsNET_EXE | (no description) | binaries (upload) |
| 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 | binaries (upload) |
| info | win_token | Affect system token | binaries (download) |
| info | win_token | Affect system token | binaries (upload) |
Network (6cnts) ?
Suricata ids
SSLBL: Malicious JA3 SSL-Client Fingerprint detected (Tofsee)
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