| File name: | Endermanch@UserOverflow.exe |
| Full analysis: | https://app.any.run/tasks/0629cd87-ec84-48db-87aa-3d8f0b934e78 |
| Verdict: | Malicious activity |
| Analysis date: | November 29, 2020, 19:36:25 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | MS-DOS executable, MZ for MS-DOS |
| MD5: | 533D78FDD538BBEEE31FB0B72A8CFB7C |
| SHA1: | CB0E46804E784525F5BECE40D51772BBDD9A5DC4 |
| SHA256: | B7A4FCC7F474C091EDC09349AF5E53915D23F14071D78A3026C92C49D2467989 |
| SSDEEP: | 12288:BE6fwX07rBFHkzeG54YEp0l87vVGt+mj9kvoTvI8S:BE6QG9FqGp0M0D9kvo9S |
| .exe | | | Win32 Executable (generic) (52.9) |
|---|---|---|
| .exe | | | Generic Win/DOS Executable (23.5) |
| .exe | | | DOS Executable Generic (23.5) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2018:12:02 19:59:19+01:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 2047488 |
| InitializedDataSize: | 297984 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x24b357 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.2 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Endermanch |
| FileDescription: | A program overflowing user quantity in Windows |
| FileVersion: | 1.0.0.2 |
| InternalName: | UserOverflow |
| LegalCopyright: | Endermanch |
| OriginalFileName: | useroverflow.exe |
| ProgramID: | com.embarcadero.Project1 |
| ProductName: | UserOverflow |
| ProductVersion: | 1.0.0.0 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 02-Dec-2018 18:59:19 |
| Detected languages: |
|
| CompanyName: | Endermanch |
| FileDescription: | A program overflowing user quantity in Windows |
| FileVersion: | 1.0.0.2 |
| InternalName: | UserOverflow |
| LegalCopyright: | Endermanch |
| OriginalFilename: | useroverflow.exe |
| ProgramID: | com.embarcadero.Project1 |
| ProductName: | UserOverflow |
| ProductVersion: | 1.0.0.0 |
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0040 |
| Pages in file: | 0x0001 |
| Relocations: | 0x0000 |
| Size of header: | 0x0002 |
| 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: | 0xB400 |
| OEM information: | 0xCD09 |
| Address of NE header: | 0x00000040 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 3 |
| Time date stamp: | 02-Dec-2018 18:59:19 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
.MPRESS1 | 0x00001000 | 0x0024A000 | 0x0008B800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.99969 |
.MPRESS2(\x0f | 0x0024B000 | 0x00000F28 | 0x00001000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.76279 |
.rsrc | 0x0024C000 | 0x00003C8C | 0x00003E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.82154 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.26738 | 1695 | UNKNOWN | English - United States | RT_MANIFEST |
2 | 3.3271 | 296 | UNKNOWN | English - United States | RT_ICON |
3 | 2.36154 | 1640 | UNKNOWN | English - United States | RT_ICON |
4 | 3.00175 | 2216 | UNKNOWN | English - United States | RT_ICON |
5 | 2.56957 | 3752 | UNKNOWN | English - United States | RT_ICON |
6 | 3.40734 | 1384 | UNKNOWN | English - United States | RT_ICON |
7 | 0 | 308 | UNKNOWN | English - United States | RT_CURSOR |
4073 | 0 | 1220 | UNKNOWN | UNKNOWN | RT_STRING |
4074 | 0 | 2872 | UNKNOWN | UNKNOWN | RT_STRING |
4075 | 0 | 1624 | UNKNOWN | UNKNOWN | RT_STRING |
KERNEL32.DLL |
advapi32.dll |
comctl32.dll |
gdi32.dll |
msvcrt.dll |
netapi32.dll |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
Title | Ordinal | Address |
|---|---|---|
dbkFCallWrapperAddr | 1 | 0x0020263C |
__dbk_fcall_wrapper | 2 | 0x0001072C |
TMethodImplementationIntercept | 3 | 0x00061E64 |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 116 | "C:\Windows\System32\net.exe" user user60 /add | C:\Windows\System32\net.exe | — | Endermanch@UserOverflow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 120 | "C:\Windows\System32\net.exe" user user7 /add | C:\Windows\System32\net.exe | — | Endermanch@UserOverflow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 252 | C:\Windows\system32\net1 user user19 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 324 | "C:\Windows\System32\net.exe" user user94 /add | C:\Windows\System32\net.exe | — | Endermanch@UserOverflow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 348 | C:\Windows\system32\net1 user user21 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 376 | C:\Windows\system32\net1 user user25 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 392 | C:\Windows\system32\net1 user user112 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 444 | C:\Windows\system32\net1 user user17 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 560 | "C:\Windows\System32\net.exe" user user69 /add | C:\Windows\System32\net.exe | — | Endermanch@UserOverflow.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 620 | C:\Windows\system32\net1 user user12 /add | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| (PID) Process: | (2864) Endermanch@UserOverflow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2864) Endermanch@UserOverflow.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||