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| File name: | f466afbb55553bf7957ceeb520332476 |
| Full analysis: | https://app.any.run/tasks/4e519c32-1cfc-402e-8138-61ac2bd050ac |
| Verdict: | Malicious activity |
| Analysis date: | April 23, 2019, 15:48:15 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | F466AFBB55553BF7957CEEB520332476 |
| SHA1: | 4F0AAE235AF26195C08CCE0D436268F65255191E |
| SHA256: | D48A4F977FB2ED7B7AA1A66134FE8CB75DB782D4970E7C08DCFD89AF2103DF27 |
| SSDEEP: | 24576:rtb20pkaCqT5TBWgNQ7a5sQJCu4CbdlYrSZKEVWOmb5kuv6A:oVg5tQ7a5sPu48lYr+KEVWOmKQ5 |
MALICIOUS
Changes the autorun value in the registry
- vbc.exe (PID: 2080)
- f466afbb55553bf7957ceeb520332476.exe (PID: 1004)
Application was dropped or rewritten from another process
- vbc.exe (PID: 2080)
- msdcsc.exe (PID: 1868)
SUSPICIOUS
Executes scripts
- f466afbb55553bf7957ceeb520332476.exe (PID: 1004)
Executable content was dropped or overwritten
- vbc.exe (PID: 2080)
Starts CMD.EXE for commands execution
- vbc.exe (PID: 2080)
Starts itself from another location
- vbc.exe (PID: 2080)
Uses ATTRIB.EXE to modify file attributes
- cmd.exe (PID: 3404)
- cmd.exe (PID: 2448)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (76.4) |
|---|---|---|
| .exe | | | Win32 Executable (generic) (12.4) |
| .exe | | | Generic Win/DOS Executable (5.5) |
| .exe | | | DOS Executable Generic (5.5) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:04:23 08:29:30+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 11 |
| CodeSize: | 570880 |
| InitializedDataSize: | 1002496 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x25f74 |
| OSVersion: | 5.1 |
| ImageVersion: | - |
| SubsystemVersion: | 5.1 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.0.0 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x0000 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (British) |
| CharacterSet: | Unicode |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 23-Apr-2019 06:29:30 |
| Detected languages: |
|
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: | 0x00000108 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 23-Apr-2019 06:29:30 |
| 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 | 0x00001000 | 0x0008B54F | 0x0008B600 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.68041 |
.rdata | 0x0008D000 | 0x0002CC42 | 0x0002CE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.77019 |
.data | 0x000BA000 | 0x00009D54 | 0x00006200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.00269 |
.rsrc | 0x000C4000 | 0x000B74D4 | 0x000B7600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.92289 |
.reloc | 0x0017C000 | 0x0000A474 | 0x0000A600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 5.24543 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.38312 | 944 | Latin 1 / Western European | English - United Kingdom | RT_MANIFEST |
2 | 2.05883 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
3 | 2.25499 | 296 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
4 | 7.94137 | 23740 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
5 | 3.67519 | 16936 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
6 | 3.94325 | 9640 | Latin 1 / Western European | English - United Kingdom | RT_ICON |
7 | 3.34702 | 1428 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
8 | 3.2817 | 1674 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
9 | 3.28849 | 1168 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
10 | 3.28373 | 1532 | Latin 1 / Western European | English - United Kingdom | RT_STRING |
Imports
ADVAPI32.dll |
COMCTL32.dll |
COMDLG32.dll |
GDI32.dll |
IPHLPAPI.DLL |
KERNEL32.dll |
MPR.dll |
OLEAUT32.dll |
PSAPI.DLL |
SHELL32.dll |
Total processes
40
Monitored processes
7
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 1004 | "C:\Users\admin\AppData\Local\Temp\f466afbb55553bf7957ceeb520332476.exe" | C:\Users\admin\AppData\Local\Temp\f466afbb55553bf7957ceeb520332476.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2080 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | f466afbb55553bf7957ceeb520332476.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 14.0.1055.0 | ||||
| 3404 | "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" +s +h | C:\Windows\System32\cmd.exe | — | vbc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 2448 | "C:\Windows\System32\cmd.exe" /k attrib "C:\Windows\Microsoft.NET\Framework\v4.0.30319" +s +h | C:\Windows\System32\cmd.exe | — | vbc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) | ||||
| 1488 | attrib "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" +s +h | C:\Windows\system32\attrib.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 2360 | attrib "C:\Windows\Microsoft.NET\Framework\v4.0.30319" +s +h | C:\Windows\system32\attrib.exe | — | cmd.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Attribute Utility Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 1868 | "C:\Users\admin\Documents\MSDCSC\msdcsc.exe" | C:\Users\admin\Documents\MSDCSC\msdcsc.exe | — | vbc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 14.0.1055.0 | ||||
Total events
492
Read events
429
Write events
63
Delete events
0
Modification events
| (PID) Process: | (1004) f466afbb55553bf7957ceeb520332476.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Startup Name |
Value: C:\Users\admin\AppData\Local\Temp\f466afbb55553bf7957ceeb520332476.exe | |||
| (PID) Process: | (2080) vbc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | MicroUpdate |
Value: C:\Users\admin\Documents\MSDCSC\msdcsc.exe | |||
| (PID) Process: | (2080) vbc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2080) vbc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2080) vbc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2080) vbc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | @C:\Windows\system32\ntshrui.dll,-103 |
Value: S&hare with | |||
Executable files
1
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1004 | f466afbb55553bf7957ceeb520332476.exe | C:\Users\admin\AppData\Local\Temp\aut30C1.tmp | — | |
MD5:— | SHA256:— | |||
| 1004 | f466afbb55553bf7957ceeb520332476.exe | C:\Users\admin\AppData\Local\Temp\1.resource | binary | |
MD5:58F7DFF7ACD75B575DD2B70F946A00D1 | SHA256:D202C1F9DBBE09972019646B228D368EB8E7F59118B5B3FDC4BEDD94F9A96667 | |||
| 2080 | vbc.exe | C:\Users\admin\Documents\MSDCSC\msdcsc.exe | executable | |
MD5:55BE392C00113CCC11DD17B906DDE4E5 | SHA256:AFD015F1B9A52B563DCC36C72451079F12C592143D75FCA8FF8B609DC0DBC499 | |||
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