| File name: | ctfmon.exe |
| Full analysis: | https://app.any.run/tasks/deb83a10-5267-4c73-a2cd-e6bfa097643a |
| Verdict: | Suspicious activity |
| Analysis date: | June 26, 2020, 05:53:27 |
| 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: | E60E767E33ACF49C02568A79D9CBDADD |
| SHA1: | E4DE3FCBA92E5AEA812E2107F6EF468E230E8D18 |
| SHA256: | 0BED6711E6DB24563A66EE99928864E8CF3F8CFF0636C1EFCA1B14EF15941603 |
| SSDEEP: | 24576:P3kc1MaXutZoXBOEggDzh9Tze/XlaAE4j5XZD:P3kSXOZogEg0zh9T6layj5XJ |
MALICIOUS
Changes the autorun value in the registry
- reg.exe (PID: 2580)
SUSPICIOUS
Executable content was dropped or overwritten
- cmd.exe (PID: 1492)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 1492)
Starts CMD.EXE for commands execution
- ctfmon.exe (PID: 2836)
Creates files in the user directory
- cmd.exe (PID: 1492)
Starts itself from another location
- ctfmon.exe (PID: 2836)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win32 Executable MS Visual C++ (generic) (41) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (36.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.6) |
| .exe | | | Win32 Executable (generic) (5.9) |
| .exe | | | Clipper DOS Executable (2.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2019:06:05 16:28:37+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 320000 |
| InitializedDataSize: | 475136 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x1bea6 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 3.9.7.1 |
| ProductVersionNumber: | 3.9.7.1 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Windows NT 32-bit |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Unicode |
| FileDescription: | Inhibitins Allowance 1871 Signify Cntrt |
| PrivateBuild: | 3.9.7.1 |
| OriginalFileName: | SpybtIndentify.exe |
| FileVersion: | 3.9.7.1 |
| LegalCopyright: | Copyright ©BoxGroup. All rights reserved. |
| InternalName: | SpybtIndentify |
| CompanyName: | BoxGroup |
| ProductName: | SpybtIndentify |
| ProductVersion: | 3.9.7.1 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 05-Jun-2019 14:28:37 |
| Detected languages: |
|
| FileDescription: | Inhibitins Allowance 1871 Signify Cntrt |
| PrivateBuild: | 3.9.7.1 |
| OriginalFilename: | SpybtIndentify.exe |
| FileVersion: | 3.9.7.1 |
| LegalCopyright: | Copyright ©BoxGroup. All rights reserved. |
| InternalName: | SpybtIndentify |
| CompanyName: | BoxGroup |
| ProductName: | SpybtIndentify |
| ProductVersion: | 3.9.7.1 |
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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 05-Jun-2019 14:28:37 |
| 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 | 0x0004E00B | 0x0004E200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.66383 |
.rdata | 0x00050000 | 0x00017686 | 0x00017800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 6.52575 |
.data | 0x00068000 | 0x00005888 | 0x00002600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.28067 |
.rsrc | 0x0006E000 | 0x0005A020 | 0x0005A200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.24929 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 5.15648 | 1515 | Latin 1 / Western European | English - United States | RT_MANIFEST |
2 | 0.650033 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 0.455936 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 0.482193 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 0.978161 | 19496 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 0.417138 | 16936 | Latin 1 / Western European | English - United States | RT_ICON |
61 | 7.31954 | 34757 | Latin 1 / Western European | English - United States | UNICODEDATA |
73 | 6.88244 | 4448 | Latin 1 / Western European | English - United States | RC_DATA |
84 | 7.40574 | 15487 | Latin 1 / Western European | English - United States | UNICODEDATA |
101 | 2.8198 | 90 | Latin 1 / Western European | English - United States | RT_GROUP_ICON |
Imports
ADVAPI32.dll |
AVICAP32.dll |
COMCTL32.dll |
GDI32.dll |
IMM32.dll |
KERNEL32.dll |
MSACM32.dll |
NETAPI32.dll |
SETUPAPI.dll |
SHELL32.dll |
Total processes
40
Monitored processes
4
Malicious processes
0
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1492 | "C:\Windows\system32\cmd.exe" /e:on /c md "C:\Users\admin\AppData\Roaming\Microsoft\Windows" & copy "C:\Users\admin\AppData\Local\Temp\ctfmon.exe" "C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe" & reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ctfmon.exe" /t REG_SZ /F /D "\"C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe\" *" | C:\Windows\system32\cmd.exe | ctfmon.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows Command Processor Exit code: 0 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2580 | reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /V "ctfmon.exe" /t REG_SZ /F /D "\"C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe\" *" | C:\Windows\system32\reg.exe | cmd.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2836 | "C:\Users\admin\AppData\Local\Temp\ctfmon.exe" | C:\Users\admin\AppData\Local\Temp\ctfmon.exe | — | explorer.exe | |||||||||||
User: admin Company: BoxGroup Integrity Level: MEDIUM Description: Inhibitins Allowance 1871 Signify Cntrt Exit code: 0 Version: 3.9.7.1 Modules
| |||||||||||||||
| 3968 | "C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe" * | C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe | ctfmon.exe | ||||||||||||
User: admin Company: BoxGroup Integrity Level: HIGH Description: Inhibitins Allowance 1871 Signify Cntrt Exit code: 0 Version: 3.9.7.1 Modules
| |||||||||||||||
Total events
412
Read events
407
Write events
5
Delete events
0
Modification events
| (PID) Process: | (2580) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | ctfmon.exe |
Value: "C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe" * | |||
| (PID) Process: | (2836) ctfmon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2836) ctfmon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
2
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1492 | cmd.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\ctfmon.exe | executable | |
MD5:E60E767E33ACF49C02568A79D9CBDADD | SHA256:0BED6711E6DB24563A66EE99928864E8CF3F8CFF0636C1EFCA1B14EF15941603 | |||
| 3968 | ctfmon.exe | C:\Users\admin\AppData\Local\Temp\098A4C88.buran | binary | |
MD5:93B885ADFE0DA089CDF634904FD59F71 | SHA256:6E340B9CFFB37A989CA544E6BB780A2C78901D3FB33738768511A30617AFA01D | |||
| 2836 | ctfmon.exe | C:\Users\admin\AppData\Local\Temp\28E06E77.buran | binary | |
MD5:93B885ADFE0DA089CDF634904FD59F71 | SHA256:6E340B9CFFB37A989CA544E6BB780A2C78901D3FB33738768511A30617AFA01D | |||
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