| File name: | RemComSvc.exe |
| Full analysis: | https://app.any.run/tasks/df7240b0-99e8-4aab-b65f-ab204f7d16d9 |
| Verdict: | Malicious activity |
| Analysis date: | July 16, 2020, 07:42:29 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | 7556FD34CCB92FE0D11FA1BDE802F5A2 |
| SHA1: | 5B31C686C0D27712755F66A9ED3FB4F36ECF4682 |
| SHA256: | F9063B7B49528AB01816895D14611B2E2F0ABC57CB6DB4E3029E9923409E7D91 |
| SSDEEP: | 1536:mpNZMiwfI6+fgf42T+da+bzq8pGN4iWLzUyaCtFA:mpNZ4+fC42TQbm8k9yaCtFA |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2020:07:10 12:23:11+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 8 |
| CodeSize: | 65536 |
| InitializedDataSize: | 28672 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x361f |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows command line |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 10-Jul-2020 10:23:11 |
| Detected languages: |
|
| 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: | 0x000000D0 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 10-Jul-2020 10:23:11 |
| 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 | 0x00001000 | 0x0000F205 | 0x00010000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44053 |
.rdata | 0x00011000 | 0x00003878 | 0x00004000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.75197 |
.data | 0x00015000 | 0x000034B0 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 1.39751 |
.rsrc | 0x00019000 | 0x000000B0 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.05647 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.65542 | 86 | Latin 1 / Western European | English - United States | RT_MANIFEST |
ADVAPI32.dll |
KERNEL32.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1240 | remcomsvc.exe -h | C:\Windows\RemComSvc.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 2128 | "C:\Windows\RemComSvc.exe" | C:\Windows\RemComSvc.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2752 | sc create remcom binPath="c:\windows\remcomsvc.exe" start=auto | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 1639 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3428 | remcomsvc.exe | C:\Windows\RemComSvc.exe | — | cmd.exe | |||||||||||
User: admin Integrity Level: HIGH Exit code: 0 Modules
| |||||||||||||||
| 3572 | sc create remcom binPath= "c:\windows\remcomsvc.exe" start= auto | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3900 | "C:\Windows\System32\cmd.exe" | C:\Windows\System32\cmd.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 3968 | "C:\Windows\system32\mmc.exe" "C:\Windows\system32\services.msc" | C:\Windows\system32\mmc.exe | explorer.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: Microsoft Management Console Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 4048 | sc create remcom binpath="c:\windows\remcomsvc.exe" | C:\Windows\system32\sc.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: HIGH Description: A tool to aid in developing services for WindowsNT Exit code: 1639 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content |
| Operation: | write | Name: | CachePrefix |
Value: | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies |
| Operation: | write | Name: | CachePrefix |
Value: Cookie: | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History |
| Operation: | write | Name: | CachePrefix |
Value: Visited: | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\132\52C64B7E |
| Operation: | write | Name: | @filemgmt.dll,-3502 |
Value: Services | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List |
| Operation: | delete key | Name: | |
Value: | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List |
| Operation: | write | Name: | File1 |
Value: C:\Windows\system32\services.msc | |||
| (PID) Process: | (3968) mmc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Microsoft Management Console\Recent File List |
| Operation: | write | Name: | File2 |
Value: C:\Windows\system32\compmgmt.msc | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3968 | mmc.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\PO2HN1X2\views[1] | — | |
MD5:— | SHA256:— | |||
| 3968 | mmc.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\views[1] | html | |
MD5:A726593A8261930E4786375106FC6BFE | SHA256:E6BFDFBB9A0649EA9D38DE4255C355C581097E6A1035A54943260B22AD45F172 | |||
| 3968 | mmc.exe | C:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\views[1] | html | |
MD5:A726593A8261930E4786375106FC6BFE | SHA256:E6BFDFBB9A0649EA9D38DE4255C355C581097E6A1035A54943260B22AD45F172 | |||