| File name: | AV-killer V1.5 by Z3R0N3.exe |
| Full analysis: | https://app.any.run/tasks/7590e55c-1a92-4da3-b9a5-86daf0fc4377 |
| Verdict: | Malicious activity |
| Analysis date: | November 08, 2018, 22:34:46 |
| 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: | BDA9F34AA7A9F997EA470B840A93F523 |
| SHA1: | 1B9FD4CF514540EE6B4CCA5FD8C59F267F64C131 |
| SHA256: | B08AC110B0DAC289C77E87F01A31792BD3380A47B2C14449448BB1073E5B9ED0 |
| SSDEEP: | 3072:g/6kNR1WJSx3gbfnbmMzJxIU0L5KZ/9trI94vB:i6IiSuXKU0w |
MALICIOUS
Changes the autorun value in the registry
- reg.exe (PID: 2916)
Starts NET.EXE for service management
- cmd.exe (PID: 3292)
SUSPICIOUS
Starts CMD.EXE for commands execution
- AV-killer V1.5 by Z3R0N3.exe (PID: 2456)
Uses REG.EXE to modify Windows registry
- cmd.exe (PID: 3292)
Uses TASKKILL.EXE to kill process
- cmd.exe (PID: 3292)
Uses ATTRIB.EXE to modify file attributes
- cmd.exe (PID: 3292)
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 (95.4) |
|---|---|---|
| .exe | | | Win32 Executable Delphi generic (2) |
| .dll | | | Win32 Dynamic Link Library (generic) (0.9) |
| .exe | | | Win32 Executable (generic) (0.6) |
| .exe | | | Win16/32 Executable Delphi generic (0.2) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 1992:06:20 00:22:17+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 83968 |
| InitializedDataSize: | 47104 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x14ee8 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 0.0.1.5 |
| ProductVersionNumber: | 0.0.0.0 |
| FileFlagsMask: | 0x003f |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Executable application |
| FileSubtype: | - |
| LanguageCode: | English (U.S.) |
| CharacterSet: | Windows, Latin1 |
| CompanyName: | Syszer0 |
| FileDescription: | AV-Killer By Z3R0N3 |
| FileVersion: | 0. 0. |
| InternalName: | - |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFileName: | - |
| ProductName: | - |
| ProductVersion: | 0.0.0.0 |
| Comments: | - |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Jun-1992 22:22:17 |
| Detected languages: |
|
| CompanyName: | Syszer0 |
| FileDescription: | AV-Killer By Z3R0N3 |
| FileVersion: | 0. 0. |
| InternalName: | - |
| LegalCopyright: | - |
| LegalTrademarks: | - |
| OriginalFilename: | - |
| ProductName: | - |
| ProductVersion: | 0.0.0.0 |
| 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 | 0x00014730 | 0x00014800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.48568 |
DATA | 0x00016000 | 0x0000162C | 0x00001800 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.11986 |
BSS | 0x00018000 | 0x00002969 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x0001B000 | 0x00000B7A | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.69452 |
.tls | 0x0001C000 | 0x0000000C | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0001D000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 0.204488 |
.reloc | 0x0001E000 | 0x00001AB4 | 0x00001C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 6.54071 |
.rsrc | 0x00020000 | 0x00007600 | 0x00007600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED | 3.01236 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 2.92199 | 964 | Latin 1 / Western European | English - United States | RT_VERSION |
2 | 2.88104 | 2216 | Latin 1 / Western European | English - United States | RT_ICON |
3 | 2.24441 | 1384 | Latin 1 / Western European | English - United States | RT_ICON |
4 | 1.63203 | 9640 | Latin 1 / Western European | English - United States | RT_ICON |
5 | 1.85884 | 4264 | Latin 1 / Western European | English - United States | RT_ICON |
6 | 2.83385 | 1128 | Latin 1 / Western European | English - United States | RT_ICON |
4090 | 3.05024 | 436 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4091 | 3.20818 | 520 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4092 | 3.02839 | 236 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4093 | 3.20724 | 408 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
SHFolder.dll |
advapi32.dll |
kernel32.dll |
oleaut32.dll |
user32.dll |
Total processes
57
Monitored processes
25
Malicious processes
2
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 456 | net stop "Firewall de Windows/Conexion compartida a Internet (ICS)" | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 476 | C:\Windows\system32\net1 stop "Klnagent" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 936 | C:\Windows\system32\net1 stop "Centro de Seguridad" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1076 | C:\Windows\system32\net1 stop "kaspersky Internet Security 7.0" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1192 | Taskkill /f /IM kavsvc.exe /IM kav.exe | C:\Windows\system32\taskkill.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Terminates Processes Exit code: 128 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1432 | C:\Windows\system32\net1 stop "SharedAccess" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 1576 | net stop "kavsvc" | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 1960 | C:\Windows\system32\net1 stop "Firewall de Windows/Conexion compartida a Internet (ICS)" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
| 2052 | net stop "AVP" | C:\Windows\system32\net.exe | — | cmd.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2220 | C:\Windows\system32\net1 stop "Windows Firewall/Internet Connection Sharing (ICS)" | C:\Windows\system32\net1.exe | — | net.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Net Command Exit code: 2 Version: 6.1.7601.17514 (win7sp1_rtm.101119-1850) Modules
| |||||||||||||||
Total events
13
Read events
12
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2916) reg.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Z3R0N3 |
Value: C:\Windows\system32\killer_V1.5.exe | |||
Executable files
0
Suspicious files
0
Text files
1
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2456 | AV-killer V1.5 by Z3R0N3.exe | C:\Users\admin\AppData\Local\Temp\bt2867.bat | text | |
MD5:— | SHA256:— | |||
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