| File name: | asfasf.exe |
| Full analysis: | https://app.any.run/tasks/def8bc27-d729-4c23-bde7-800dbb719340 |
| Verdict: | Malicious activity |
| Analysis date: | April 06, 2021, 15:57:38 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows |
| MD5: | F6939EEE26352EC547AD7385CC11063B |
| SHA1: | 47F5A8429ABEA80B565D4D8C9A881FA702037137 |
| SHA256: | 74EB821765FCE8AD980AF31D19514F335EE2EFE2C383719A3EE5E03A38D790FB |
| SSDEEP: | 49152:Z4sPPY1FjcvOgC1H1b2CwwKslmfaVPEK73avw7d7zV3G7ItZxB:jGnH+NWPZLavG3cI3 |
| .exe | | | Win64 Executable (generic) (61.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (14.6) |
| .exe | | | Win32 Executable (generic) (10) |
| .exe | | | Win16/32 Executable Delphi generic (4.6) |
| .exe | | | Generic Win/DOS Executable (4.4) |
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2021:04:06 17:54:29+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 2564608 |
| InitializedDataSize: | 10240 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x27a00a |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| FileDescription: | |
| FileVersion: | 1.0.0.0 |
| InternalName: | Obfuscated Name.exe |
| LegalCopyright: | |
| OriginalFileName: | Obfuscated Name.exe |
| ProductVersion: | 1.0.0.0 |
| AssemblyVersion: | 1.0.0.0 |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 06-Apr-2021 15:54:29 |
| FileDescription: | - |
| FileVersion: | 1.0.0.0 |
| InternalName: | Obfuscated Name.exe |
| LegalCopyright: | - |
| OriginalFilename: | Obfuscated Name.exe |
| 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: | 5 |
| Time date stamp: | 06-Apr-2021 15:54:29 |
| Pointer to Symbol Table: | 0x00000000 |
| Number of symbols: | 0 |
| Size of Optional Header: | 0x00E0 |
| Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
|---|---|---|---|---|---|
P;\x0e\x1c\x1dXg;d\x1f | 0x00002000 | 0x00001F64 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.97614 |
.text | 0x00004000 | 0x00271E58 | 0x00272000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 7.97943 |
.rsrc | 0x00276000 | 0x000004F0 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 3.77917 |
.reloc | 0x00278000 | 0x0000000C | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.0980042 |
0x0027A000 | 0x00000010 | 0x00000200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 0.682132 |
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.00112 | 490 | UNKNOWN | UNKNOWN | RT_MANIFEST |
mscoree.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 336 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1112 | "C:\Users\admin\AppData\Local\Temp\snuvcdsm.exe" | C:\Users\admin\AppData\Local\Temp\snuvcdsm.exe | explorer.exe | ||||||||||||
User: admin Company: NirSoft Integrity Level: MEDIUM Description: Web Browser Password Viewer Exit code: 0 Version: 2.06 Modules
| |||||||||||||||
| 1280 | "C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe" | C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Description: RtkBtManServ Exit code: 3762504530 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1316 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1324 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1432 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1436 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1492 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1736 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| 1748 | "C:\Users\admin\AppData\Local\Temp\asfasf.exe" | C:\Users\admin\AppData\Local\Temp\asfasf.exe | — | explorer.exe | |||||||||||
User: admin Integrity Level: MEDIUM Description: Exit code: 0 Version: 1.0.0.0 Modules
| |||||||||||||||
| (PID) Process: | (3440) asfasf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3440) asfasf.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32 |
| Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASMANCS |
| Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
| (PID) Process: | (4084) RtkBtManServ.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASMANCS |
| Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2592 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.metadata | text | |
MD5:— | SHA256:— | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\costura.metadata | text | |
MD5:— | SHA256:— | |||
| 3440 | asfasf.exe | C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe | executable | |
MD5:— | SHA256:— | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\bfsvc.cfg | text | |
MD5:— | SHA256:— | |||
| 3440 | asfasf.exe | C:\Users\admin\AppData\Local\Temp\config | text | |
MD5:1BA367D0F9AAC0F650E65AB7401776C0 | SHA256:68C4EC552C98F3B5A4744E4EEFADD6364DC8075C2E718B7BCBFC76625AA60D03 | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\xwizard.exe | executable | |
MD5:DF991217F1CFADD9ACFA56F878DA5EE7 | SHA256:DEB1246347CE88E8CDD63A233A64BC2090B839F2D933A3097A2FD8FD913C4112 | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\bfsvc.exe | executable | |
MD5:899D3ED011EB58459B8A4FC2B81F0924 | SHA256:5E3F311AE67F046B56435067BCDD39FBF836FA0421FBC8C8B0E43E8E47524954 | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\hh.exe | executable | |
MD5:4D4C98ECA32B14AEB074DB34CD0881E4 | SHA256:4182172A01BDFC08C5CF7E8652F7D9D81858345A770E2B6B507840E4C1C7764F | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\xwizard.cfg | text | |
MD5:AE8EED5A6B1470AEC0E7FECE8B0669EF | SHA256:3F6CA2BC068C8436044DAAB867F8FF8F75060048B29882CB2AC9FDEF1800DF9E | |||
| 4084 | RtkBtManServ.exe | C:\Users\admin\AppData\Local\Temp\winhlp32.exe | executable | |
MD5:A776E68F497C996788B406A3DC5089EB | SHA256:071E26DDF5323DD9ED6671BCDE89DF73D78BAC2336070E6CB9E3E4B93BDE78D1 | |||
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
4084 | RtkBtManServ.exe | 172.67.212.52:443 | itroublvehacker.cf | — | US | suspicious |
Domain | IP | Reputation |
|---|---|---|
itroublvehacker.cf |
| malicious |
PID | Process | Class | Message |
|---|---|---|---|
1040 | svchost.exe | Potentially Bad Traffic | ET INFO DNS Query for Suspicious .cf Domain |
4084 | RtkBtManServ.exe | Potentially Bad Traffic | ET INFO Suspicious Domain (*.cf) in TLS SNI |