File name: | 11.exe |
Full analysis: | https://app.any.run/tasks/664c0283-60a4-4791-a240-d48294a44503 |
Verdict: | Malicious activity |
Threats: | Orcus is a modular Remote Access Trojan with some unusual functions. This RAT enables attackers to create plugins using a custom development library and offers a robust core feature set that makes it one of the most dangerous malicious programs in its class. |
Analysis date: | May 20, 2022, 19:53:13 |
OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
Tags: | |
Indicators: | |
MIME: | application/x-dosexec |
File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
MD5: | D21771FC3977776EB09D061D51B4D3F3 |
SHA1: | 662533D00A9F8C31CD639BEA68E6B2EE15446902 |
SHA256: | 164F0242DB95614D584E6CAAC4A248BE8E7D65FA60145852023AA134DBDE7F36 |
SSDEEP: | 24576:fhg4MROxnFp/iJerZlI0AilFEvxHi7E3:fhDMifK4rZlI0AilFEvxHi7 |
.exe | | | Generic CIL Executable (.NET, Mono, etc.) (56.7) |
---|---|---|
.exe | | | Win64 Executable (generic) (21.3) |
.scr | | | Windows screen saver (10.1) |
.dll | | | Win32 Dynamic Link Library (generic) (5) |
.exe | | | Win32 Executable (generic) (3.4) |
AssemblyVersion: | 1.0.0.0 |
---|---|
ProductVersion: | 1.0.0.0 |
ProductName: | - |
OriginalFileName: | Orcus.exe |
LegalTrademarks: | - |
LegalCopyright: | - |
InternalName: | Orcus.exe |
FileVersion: | 1.0.0.0 |
FileDescription: | - |
CompanyName: | - |
Comments: | - |
CharacterSet: | Unicode |
LanguageCode: | Neutral |
FileSubtype: | - |
ObjectFileType: | Executable application |
FileOS: | Win32 |
FileFlags: | (none) |
FileFlagsMask: | 0x003f |
ProductVersionNumber: | 1.0.0.0 |
FileVersionNumber: | 1.0.0.0 |
Subsystem: | Windows GUI |
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xe424e |
UninitializedDataSize: | - |
InitializedDataSize: | 4608 |
CodeSize: | 926720 |
LinkerVersion: | 8 |
PEType: | PE32 |
TimeStamp: | 2022:05:20 21:52:59+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 20-May-2022 19:52:59 |
Comments: | - |
CompanyName: | - |
FileDescription: | - |
FileVersion: | 1.0.0.0 |
InternalName: | Orcus.exe |
LegalCopyright: | - |
LegalTrademarks: | - |
OriginalFilename: | Orcus.exe |
ProductName: | - |
ProductVersion: | 1.0.0.0 |
Assembly Version: | 1.0.0.0 |
Magic number: | MZ |
---|---|
Bytes on last page of file: | 0x0090 |
Pages in file: | 0x0003 |
Relocations: | 0x0000 |
Size of header: | 0x0004 |
Min extra paragraphs: | 0x0000 |
Max extra paragraphs: | 0xFFFF |
Initial SS value: | 0x0000 |
Initial SP value: | 0x00B8 |
Checksum: | 0x0000 |
Initial IP value: | 0x0000 |
Initial CS value: | 0x0000 |
Overlay number: | 0x0000 |
OEM identifier: | 0x0000 |
OEM information: | 0x0000 |
Address of NE header: | 0x00000080 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 20-May-2022 19:52:59 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00002000 | 0x000E2254 | 0x000E2400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.15192 |
.rsrc | 0x000E6000 | 0x00001000 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.99406 |
.reloc | 0x000E8000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 4.99793 | 3128 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
2832 | "C:\Users\admin\AppData\Local\Temp\11.exe" | C:\Users\admin\AppData\Local\Temp\11.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Version: 1.0.0.0 | ||||
3224 | "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\admin\AppData\Local\Temp\ipomu7dr.cmdline" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe | 11.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual C# Command Line Compiler Exit code: 0 Version: 8.0.50727.5483 (Win7SP1GDR.050727-5400) | ||||
2268 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\admin\AppData\Local\Temp\RES4C7D.tmp" "c:\Users\admin\AppData\Local\Temp\CSC4C7C.tmp" | C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe | — | csc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft® Resource File To COFF Object Conversion Utility Exit code: 0 Version: 8.00.50727.5003 (Win7SP1GDR.050727-5400) |
PID | Process | Filename | Type | |
---|---|---|---|---|
2832 | 11.exe | C:\Users\admin\AppData\Local\Temp\ipomu7dr.cmdline | text | |
MD5:8732BFF584F5C70027BCE31400CEB7C8 | SHA256:01FC15F66A10123AEABA7DAE4D9D6A6DDF4B3B878CAA32C9F9EF6F32E1C80A75 | |||
2832 | 11.exe | C:\Users\admin\AppData\Local\Temp\ipomu7dr.0.cs | text | |
MD5:0FCC47C76D2B3443B2F48EEFE19C7445 | SHA256:0633C2313E823DC63782D46430446B26EB769F2B803E7D27F2B45945D5999CD1 | |||
3224 | csc.exe | C:\Users\admin\AppData\Local\Temp\CSC4C7C.tmp | res | |
MD5:E39975D00150D13813638675C5B9AD1F | SHA256:0247A29176323039BEDD3CFAEAD19D95CE516826B5C1B9AE9CAD2B790C6032D7 | |||
3224 | csc.exe | C:\Users\admin\AppData\Local\Temp\ipomu7dr.dll | executable | |
MD5:3910FBAB54CB5776BF7D7BE985FB6472 | SHA256:668B9B69DD2C10010919B141E3A666C49AA1F719FFC85D1AA515A1367EFD07F0 | |||
2268 | cvtres.exe | C:\Users\admin\AppData\Local\Temp\RES4C7D.tmp | o | |
MD5:CE3AFF218814159A7F4BD6EE5B2DEEEF | SHA256:8EFE27A6F4C0CCEF061F710E77932849BC697105A8DECA312E4AED2A947EF9E4 | |||
3224 | csc.exe | C:\Users\admin\AppData\Local\Temp\ipomu7dr.out | text | |
MD5:07F951B9B6B29E216260E5CFFBC6811E | SHA256:03724D0841B91499B4CE5FE6A9F112CD9A63150F2446C67475A97750C2A2F7B3 |