File name: | putty.exe |
Full analysis: | https://app.any.run/tasks/9748bda4-4600-4172-be44-30e2c16f4dd6 |
Verdict: | Malicious activity |
Analysis date: | July 11, 2019, 21:23:10 |
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, Nullsoft Installer self-extracting archive |
MD5: | 166F0D1D17C6059AB5B721A7B69EEA14 |
SHA1: | 786D231963F25C7E2A44B21910433644169C07EA |
SHA256: | B475F14A1FFDEAF883C73E97724544B9BBA0F6C481830BD25E3BA0D0F69B9181 |
SSDEEP: | 12288:AEb7oGfw7QxYTG+N8e+Q9z02J6zpWPT0ge4dI/R5DQlOyo/nVsFkgiVjZF:z4EOQxYTGMJ61W9I/HDQlOyYVsMj3 |
.exe | | | Win32 Executable MS Visual C++ (generic) (67.4) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (14.2) |
.exe | | | Win32 Executable (generic) (9.7) |
.exe | | | Generic Win/DOS Executable (4.3) |
.exe | | | DOS Executable Generic (4.3) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | 6 |
OSVersion: | 4 |
EntryPoint: | 0x320c |
UninitializedDataSize: | 1024 |
InitializedDataSize: | 162816 |
CodeSize: | 25600 |
LinkerVersion: | 6 |
PEType: | PE32 |
TimeStamp: | 2018:12:15 23:24:41+01:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 15-Dec-2018 22:24:41 |
Detected languages: |
|
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: | 0x000000D8 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 5 |
Time date stamp: | 15-Dec-2018 22:24:41 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
.text | 0x00001000 | 0x0000628F | 0x00006400 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.44221 |
.rdata | 0x00008000 | 0x0000135C | 0x00001400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.24004 |
.data | 0x0000A000 | 0x00025518 | 0x00000600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 4.04938 |
.ndata | 0x00030000 | 0x00008000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rsrc | 0x00038000 | 0x00000A50 | 0x00000C00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.18191 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
1 | 5.2992 | 830 | UNKNOWN | English - United States | RT_MANIFEST |
103 | 2.16096 | 20 | UNKNOWN | English - United States | RT_GROUP_ICON |
105 | 2.66174 | 256 | UNKNOWN | English - United States | RT_DIALOG |
106 | 2.88094 | 284 | UNKNOWN | English - United States | RT_DIALOG |
111 | 2.48825 | 96 | UNKNOWN | English - United States | RT_DIALOG |
ADVAPI32.dll |
COMCTL32.dll |
GDI32.dll |
KERNEL32.dll |
SHELL32.dll |
USER32.dll |
ole32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
3172 | "C:\Users\admin\AppData\Local\Temp\putty.exe" | C:\Users\admin\AppData\Local\Temp\putty.exe | explorer.exe | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2284 | C:\Users\admin\AppData\Roaming\Avz4\avz.exe | C:\Users\admin\AppData\Roaming\Avz4\avz.exe | putty.exe | |
User: admin Company: Лаборатория Касперского, 2007-2015 Integrity Level: MEDIUM Description: Антивирусная утилита AVZ Version: 4.45.0.104 | ||||
2372 | rundll32.exe | C:\Windows\system32\rundll32.exe | — | avz.exe |
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Windows host process (Rundll32) Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) |
(PID) Process: | (2284) avz.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Security |
Operation: | write | Name: | VBAWarnings |
Value: 1 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\8.0\Outlook\Security |
Operation: | write | Name: | Level |
Value: 1 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Outlook\Security |
Operation: | write | Name: | Level |
Value: 1 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | EnableFileTracing |
Value: 0 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | EnableConsoleTracing |
Value: 0 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | FileTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | ConsoleTracingMask |
Value: 4294901760 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | MaxFileSize |
Value: 1048576 | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASAPI32 |
Operation: | write | Name: | FileDirectory |
Value: %windir%\tracing | |||
(PID) Process: | (2284) avz.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\avz_RASMANCS |
Operation: | write | Name: | EnableFileTracing |
Value: 0 |
PID | Process | Filename | Type | |
---|---|---|---|---|
3172 | putty.exe | C:\Users\admin\AppData\Roaming\Avz4\winspool.drv | executable | |
MD5:42D80807D6B72FB120FA5F84105B2DEA | SHA256:FD6C772C31DA19A66283AF4703D1D5072A9158D03031A4094AC2EB8DCCD3D6D1 | |||
3172 | putty.exe | C:\Users\admin\AppData\Local\Temp\nsr4AEF.tmp\avz.exe | executable | |
MD5:A5DDF4962130B34BC255B6C95B6BD171 | SHA256:7DD127D11EDBAE28CFDEC989EBF897A6D12B78BE4487885BC7D7E756BA156519 | |||
3172 | putty.exe | C:\Users\admin\AppData\Local\Temp\nsr4AEF.tmp\update.dll | executable | |
MD5:C6E9D7280F77977A6968722E8124F51C | SHA256:1CE29E2C781DFFCE2C135856CAEF153DFF20A654E3B2BEC326D1A6F7E8C1A8F6 | |||
3172 | putty.exe | C:\Users\admin\AppData\Roaming\Avz4\avz.exe | executable | |
MD5:A5DDF4962130B34BC255B6C95B6BD171 | SHA256:7DD127D11EDBAE28CFDEC989EBF897A6D12B78BE4487885BC7D7E756BA156519 | |||
3172 | putty.exe | C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Avz.lnk | lnk | |
MD5:7A8EAC53500224CC80D2BAA08EE3A0D0 | SHA256:DC6A93D5B1E1A2C8B0CF4D8875D3D708E2386558ACB77AD013961AE951AEC1B0 | |||
2284 | avz.exe | C:\Users\admin\AppData\Roaming\ntuser.dat | binary | |
MD5:856A772998B945C176BB43F624763CB9 | SHA256:7378E6045D76953131C78120FB911EC791D949C23BD5B35AE6434A0D8CC1495D | |||
3172 | putty.exe | C:\Users\admin\AppData\Roaming\Avz4\update.dll | executable | |
MD5:C6E9D7280F77977A6968722E8124F51C | SHA256:1CE29E2C781DFFCE2C135856CAEF153DFF20A654E3B2BEC326D1A6F7E8C1A8F6 | |||
3172 | putty.exe | C:\Users\admin\AppData\Local\Temp\nsr4AEF.tmp\winspool.drv | executable | |
MD5:42D80807D6B72FB120FA5F84105B2DEA | SHA256:FD6C772C31DA19A66283AF4703D1D5072A9158D03031A4094AC2EB8DCCD3D6D1 | |||
3172 | putty.exe | C:\Users\admin\AppData\Local\Temp\nst3756.tmp\CreateMutex.dll | executable | |
MD5:F456E00369C92BED416BB38A4E2FAE1B | SHA256:F65AE726D53A8B10444AD48AFB02DC06DD2BA1644136C451A6CD2B493512C5F6 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
2284 | avz.exe | 95.179.159.170:443 | redmond.corp-microsoft.com | Cosmoline Telecommunication Services S.A. | GR | unknown |
Domain | IP | Reputation |
---|---|---|
redmond.corp-microsoft.com |
| whitelisted |