| File name: | Apollyon Stub.exe |
| Full analysis: | https://app.any.run/tasks/78c617bb-48a4-4123-bb0c-11f2ab132f42 |
| Verdict: | Malicious activity |
| Analysis date: | June 27, 2022, 12:21:42 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | 65092A0F494812C9467CDD2BD9927475 |
| SHA1: | F036F133B3BA0CF4078F239594B6B0C4F1A47456 |
| SHA256: | 01DC6DEB251B34FD863C506D3AD6E40E0B5F8C431355BB5A708CCEC177C9B1B9 |
| SSDEEP: | 49152:fgReFs0ZMhWKbpsqGNjiSZTKAzkltDhTCcVX8saTtWycBfpBaLSuENivWw5w+W7r:RFvZ1WsnNuSZTKA0t9FFPE+oLyNObKzh |
MALICIOUS
Drops executable file immediately after starts
- Apollyon Stub.exe (PID: 3084)
Changes the autorun value in the registry
- Apollyon Stub.exe (PID: 3084)
SUSPICIOUS
Reads the computer name
- Apollyon Stub.exe (PID: 3084)
- SysInternals.exe (PID: 2204)
Checks supported languages
- Apollyon Stub.exe (PID: 3084)
- cmd.exe (PID: 3860)
- SysInternals.exe (PID: 2204)
Executable content was dropped or overwritten
- Apollyon Stub.exe (PID: 3084)
Starts CMD.EXE for commands execution
- Apollyon Stub.exe (PID: 3084)
Drops a file with a compile date too recent
- Apollyon Stub.exe (PID: 3084)
INFO
Checks supported languages
- timeout.exe (PID: 3620)
- explorer.exe (PID: 444)
Reads the computer name
- explorer.exe (PID: 444)
Manual execution by user
- explorer.exe (PID: 444)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| AssemblyVersion: | 1.0.0.0 |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | Apollyon Stub |
| OriginalFileName: | Apollyon Stub.exe |
| LegalTrademarks: | - |
| LegalCopyright: | Copyright © 2022 |
| InternalName: | Apollyon Stub.exe |
| FileVersion: | 1.0.0.0 |
| FileDescription: | Apollyon Stub |
| 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 command line |
| SubsystemVersion: | 6 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x2aa98e |
| UninitializedDataSize: | - |
| InitializedDataSize: | 2048 |
| CodeSize: | 2787840 |
| LinkerVersion: | 48 |
| PEType: | PE32 |
| TimeStamp: | 2089:02:24 02:13:25+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 18-Jan-1953 18:45:09 |
| Debug artifacts: |
|
| Comments: | - |
| CompanyName: | - |
| FileDescription: | Apollyon Stub |
| FileVersion: | 1.0.0.0 |
| InternalName: | Apollyon Stub.exe |
| LegalCopyright: | Copyright © 2022 |
| LegalTrademarks: | - |
| OriginalFilename: | Apollyon Stub.exe |
| ProductName: | Apollyon Stub |
| ProductVersion: | 1.0.0.0 |
| Assembly Version: | 1.0.0.0 |
DOS Header
| 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 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 18-Jan-1953 18:45:09 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Sections
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.text | 0x00002000 | 0x002A8994 | 0x002A8A00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.98926 |
.rsrc | 0x002AC000 | 0x000005CC | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.13552 |
.reloc | 0x002AE000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.10191 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
Imports
mscoree.dll |
Total processes
44
Monitored processes
5
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 444 | "C:\Windows\explorer.exe" | C:\Windows\explorer.exe | — | Explorer.EXE | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Explorer Exit code: 1 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2204 | "C:\Users\admin\AppData\Local\Temp\Cache_$25463\SysInternals.exe" | C:\Users\admin\AppData\Local\Temp\Cache_$25463\SysInternals.exe | cmd.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Apollyon Stub Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3084 | "C:\Users\admin\AppData\Local\Temp\Apollyon Stub.exe" | C:\Users\admin\AppData\Local\Temp\Apollyon Stub.exe | Explorer.EXE | ||||||||||||
User: admin Integrity Level: MEDIUM Description: Apollyon Stub Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 3620 | timeout 3 | C:\Windows\system32\timeout.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: timeout - pauses command processing Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3860 | C:\Windows\system32\cmd.exe /c ""C:\Users\admin\AppData\Local\Temp\tmp4EBF.tmp.bat"" | C:\Windows\system32\cmd.exe | — | Apollyon Stub.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 1 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
155
Read events
154
Write events
1
Delete events
0
Modification events
| (PID) Process: | (3084) Apollyon Stub.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | SysInternals |
Value: "C:\Users\admin\AppData\Local\Temp\Cache_$25463\SysInternals.exe" | |||
Executable files
1
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3084 | Apollyon Stub.exe | C:\Users\admin\AppData\Local\Temp\tmp4EBF.tmp.bat | text | |
MD5:— | SHA256:— | |||
| 3084 | Apollyon Stub.exe | C:\Users\admin\AppData\Local\Temp\Cache_$25463\SysInternals.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report