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| File name: | combar ams classic hack.exe |
| Full analysis: | https://app.any.run/tasks/212e691d-49eb-4194-8b23-fdb00a8154a4 |
| Verdict: | Malicious activity |
| Threats: | Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email. |
| Analysis date: | June 16, 2019, 22:34:02 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Tags: | |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (GUI) Intel 80386, for MS Windows |
| MD5: | 4968008B89FD52AD61C5D0C5CCC0430D |
| SHA1: | 1BE209A268E3505FEC03C746A2ED204891953FFC |
| SHA256: | 959FF8FB1D09A6E583C5551E4AD87292A1765932E794CE40C2138949BCFCD57E |
| SSDEEP: | 49152:0nsHyjtk2MYC5GDSVg5tQ7a/clKanMZCOUxbW94Q0C5C:0nsmtk2aJg56HlHEChxJQ0/ |
MALICIOUS
Application was dropped or rewritten from another process
- ._cache_combar ams classic hack.exe (PID: 2112)
- vbc.exe (PID: 2276)
- Synaptics.exe (PID: 2952)
- msdcsc.exe (PID: 1928)
Changes the autorun value in the registry
- ._cache_combar ams classic hack.exe (PID: 2112)
- combar ams classic hack.exe (PID: 3124)
- vbc.exe (PID: 2276)
Connects to CnC server
- Synaptics.exe (PID: 2952)
SUSPICIOUS
Creates files in the program directory
- combar ams classic hack.exe (PID: 3124)
Executable content was dropped or overwritten
- combar ams classic hack.exe (PID: 3124)
- vbc.exe (PID: 2276)
Executes scripts
- ._cache_combar ams classic hack.exe (PID: 2112)
Uses ATTRIB.EXE to modify file attributes
- cmd.exe (PID: 3356)
- cmd.exe (PID: 2576)
Starts CMD.EXE for commands execution
- vbc.exe (PID: 2276)
Executed via COM
- DllHost.exe (PID: 1152)
Starts itself from another location
- vbc.exe (PID: 2276)
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 Borland Delphi 7 (82.4) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (1.7) |
| .exe | | | Win32 Executable (generic) (0.5) |
| .exe | | | Win16/32 Executable Delphi generic (0.2) |
EXIF
EXE
| Comments: | - |
|---|---|
| ProductVersion: | 1.0.0.0 |
| ProductName: | Synaptics Pointing Device Driver |
| OriginalFileName: | - |
| LegalTrademarks: | - |
| LegalCopyright: | - |
| InternalName: | - |
| FileVersion: | 1.0.0.4 |
| FileDescription: | Synaptics Pointing Device Driver |
| CompanyName: | Synaptics |
| CharacterSet: | Windows, Turkish |
| LanguageCode: | Turkish |
| FileSubtype: | - |
| ObjectFileType: | Executable application |
| FileOS: | Win32 |
| FileFlags: | (none) |
| FileFlagsMask: | 0x003f |
| ProductVersionNumber: | 1.0.0.4 |
| FileVersionNumber: | 1.0.0.4 |
| Subsystem: | Windows GUI |
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x9ab80 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 1851904 |
| CodeSize: | 629760 |
| LinkerVersion: | 2.25 |
| PEType: | PE32 |
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| MachineType: | Intel 386 or later, and compatibles |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| CompanyName: | Synaptics |
| FileDescription: | Synaptics Pointing Device Driver |
| FileVersion: | 1.0.0.4 |
| InternalName: | - |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | - |
| ProductName: | Synaptics Pointing Device Driver |
| ProductVersion: | 1.0.0.0 |
| Comments: | - |
DOS Header
| Magic number: | MZ |
|---|---|
| Bytes on last page of file: | 0x0050 |
| Pages in file: | 0x0002 |
| Relocations: | 0x0000 |
| Size of header: | 0x0004 |
| Min extra paragraphs: | 0x000F |
| Max extra paragraphs: | 0xFFFF |
| Initial SS value: | 0x0000 |
| Initial SP value: | 0x00B8 |
| Checksum: | 0x0000 |
| Initial IP value: | 0x0000 |
| Initial CS value: | 0x0000 |
| Overlay number: | 0x001A |
| OEM identifier: | 0x0000 |
| OEM information: | 0x0000 |
| Address of NE header: | 0x00000100 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 8 |
| Time date stamp: | 19-Jun-1992 22:22:17 |
| 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 |
|---|---|---|---|---|---|
CODE | 0x00001000 | 0x00099BEC | 0x00099C00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.57296 |
DATA | 0x0009B000 | 0x00002E54 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.85462 |
BSS | 0x0009E000 | 0x000011E5 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x000A0000 | 0x00002A42 | 0x00002C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.91933 |
.tls | 0x000A3000 | 0x00000010 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x000A4000 | 0x00000039 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.78462 |
.reloc | 0x000A5000 | 0x0000A980 | 0x0000AA00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.67412 |
.rsrc | 0x000B0000 | 0x001B3930 | 0x001B3A00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 7.35601 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 3.22416 | 772 | Latin 1 / Western European | Turkish - Turkey | RT_VERSION |
2 | 2.80231 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
3 | 3.00046 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
4 | 2.56318 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
5 | 2.6949 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
6 | 2.62527 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
7 | 2.91604 | 308 | Latin 1 / Western European | UNKNOWN | RT_CURSOR |
4073 | 3.23351 | 856 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4074 | 3.23989 | 1064 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4075 | 3.15413 | 932 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
advapi32.dll |
comctl32.dll |
gdi32.dll |
kernel32.dll |
netapi32.dll |
ole32.dll |
oleaut32.dll |
shell32.dll |
user32.dll |
version.dll |
Total processes
48
Monitored processes
11
Malicious processes
3
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process |
|---|---|---|---|---|
| 3124 | "C:\Users\admin\AppData\Local\Temp\combar ams classic hack.exe" | C:\Users\admin\AppData\Local\Temp\combar ams classic hack.exe | explorer.exe | |
User: admin Company: Synaptics Integrity Level: MEDIUM Description: Synaptics Pointing Device Driver Exit code: 0 Version: 1.0.0.4 | ||||
| 2112 | "C:\Users\admin\AppData\Local\Temp\._cache_combar ams classic hack.exe" | C:\Users\admin\AppData\Local\Temp\._cache_combar ams classic hack.exe | combar ams classic hack.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
| 2276 | "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe" | C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe | ._cache_combar ams classic hack.exe | |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Visual Basic Command Line Compiler Exit code: 0 Version: 14.0.1055.0 | ||||
| 3356 | "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) | ||||
| 2576 | "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) | ||||
| 3072 | notepad | C:\Windows\system32\notepad.exe | — | vbc.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Version: 6.1.7600.16385 (win7_rtm.090713-1255) | ||||
| 3132 | 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) | ||||
| 2672 | 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) | ||||
| 2952 | "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate | C:\ProgramData\Synaptics\Synaptics.exe | combar ams classic hack.exe | |
User: admin Company: Synaptics Integrity Level: HIGH Description: Synaptics Pointing Device Driver Version: 1.0.0.4 | ||||
| 1928 | "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
1 081
Read events
931
Write events
150
Delete events
0
Modification events
| (PID) Process: | (3124) combar ams classic hack.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (3124) combar ams classic hack.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (3124) combar ams classic hack.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Synaptics Pointing Device Driver |
Value: C:\ProgramData\Synaptics\Synaptics.exe | |||
| (PID) Process: | (2112) ._cache_combar ams classic hack.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Startup Name |
Value: C:\Users\admin\AppData\Local\Temp\._cache_combar ams classic hack.exe | |||
| (PID) Process: | (3124) combar ams classic hack.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2276) 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: | (2276) vbc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2276) vbc.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
| (PID) Process: | (2276) vbc.exe | Key: | HKEY_CLASSES_ROOT\Local Settings\MuiCache\62\52C64B7E |
| Operation: | write | Name: | LanguageList |
Value: en-US | |||
| (PID) Process: | (2276) 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
4
Suspicious files
1
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 3124 | combar ams classic hack.exe | C:\ProgramData\Synaptics\RCXFC5E.tmp | — | |
MD5:— | SHA256:— | |||
| 2112 | ._cache_combar ams classic hack.exe | C:\Users\admin\AppData\Local\Temp\autFCEB.tmp | — | |
MD5:— | SHA256:— | |||
| 2112 | ._cache_combar ams classic hack.exe | C:\Users\admin\AppData\Local\Temp\1.resource | binary | |
MD5:37517402D64FEC78B30FAF74B8C3602B | SHA256:6EE1B80447E426AAEFB2CA0356219E3D4E418CAE4FC3C62A811E3696593A8A59 | |||
| 3124 | combar ams classic hack.exe | C:\Users\admin\AppData\Local\Temp\._cache_combar ams classic hack.exe | executable | |
MD5:95D743B90157D2CE7C7C5D3A144FE2C4 | SHA256:A25DE630F519375E0EDAA91FE00DA3193261488B580FD12860B421AFCAA3EFE3 | |||
| 3124 | combar ams classic hack.exe | C:\ProgramData\Synaptics\Synaptics.exe | executable | |
MD5:B30C443E9040179240B899EABAF2FB9B | SHA256:B0EB3393E35A9BA470C37A4F97DD72C5B55C21E748E87C462395256B30330B49 | |||
| 2276 | 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
1
TCP/UDP connections
3
DNS requests
3
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
2952 | Synaptics.exe | GET | 200 | 204.140.20.21:80 | http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978 | US | text | 384 b | whitelisted |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
2952 | Synaptics.exe | 221.237.55.188:1199 | xred.mooo.com | No.31,Jin-rong Street | CN | unknown |
2952 | Synaptics.exe | 204.140.20.21:80 | freedns.afraid.org | Datacate Inc. | US | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
xred.mooo.com |
| suspicious |
freedns.afraid.org |
| whitelisted |
Threats
PID | Process | Class | Message |
|---|---|---|---|
— | — | Misc activity | ET INFO DYNAMIC_DNS Query to Abused Domain *.mooo.com |
2952 | Synaptics.exe | A Network Trojan was detected | MALWARE [PTsecurity] Flooder.HLDS Exploits v2.0 (HalfLifeGameServers) |
2 ETPRO signatures available at the full report