| File name: | Lynx Pinger.exe |
| Full analysis: | https://app.any.run/tasks/5882197f-faeb-474c-a02a-a3bfd8b789b4 |
| Verdict: | Malicious activity |
| Analysis date: | December 11, 2021, 14:02:11 |
| OS: | Windows 7 Professional Service Pack 1 (build: 7601, 32 bit) |
| Indicators: | |
| MIME: | application/x-dosexec |
| File info: | PE32 executable (console) Intel 80386, for MS Windows |
| MD5: | B26002C5D926C25C08DBDA2041BD7879 |
| SHA1: | 3D282A448D3C09B1923370818AADB68A792D066B |
| SHA256: | 8F9AE153CE842561368E623544D17E62D95B544D2E7EE403E38E07B08784713B |
| SSDEEP: | 1536:x8KU95KLwKNw0KPwQrDBt/mBd/BVafU/o/R8:x8n95KLwKwPwQrWdpofU/oZ8 |
| .exe | | | Win32 Executable MS Visual C++ (generic) (42.2) |
|---|---|---|
| .exe | | | Win64 Executable (generic) (37.3) |
| .dll | | | Win32 Dynamic Link Library (generic) (8.8) |
| .exe | | | Win32 Executable (generic) (6) |
| .exe | | | Generic Win/DOS Executable (2.7) |
| Subsystem: | Windows command line |
|---|---|
| SubsystemVersion: | 4 |
| ImageVersion: | - |
| OSVersion: | 4 |
| EntryPoint: | 0x8b96 |
| UninitializedDataSize: | - |
| InitializedDataSize: | 11546624 |
| CodeSize: | 61440 |
| LinkerVersion: | 6 |
| PEType: | PE32 |
| TimeStamp: | 2020:11:16 19:04:36+01:00 |
| MachineType: | Intel 386 or later, and compatibles |
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_CUI |
| Compilation Date: | 16-Nov-2020 18:04:36 |
| 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: | 0x000000E8 |
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 4 |
| Time date stamp: | 16-Nov-2020 18:04:36 |
| 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 | 0x0000E736 | 0x0000F000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.31778 |
.rdata | 0x00010000 | 0x00000B84 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.4296 |
.data | 0x00011000 | 0x00B00F98 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.54822 |
.rsrc | 0x00B12000 | 0x00000010 | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0 |
KERNEL32.dll |
WINMM.dll |
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 148 | C:\Windows\system32\cmd.exe /c if not exist "C:\Users\admin\AppData\Local\Temp\myfiles" mkdir "C:\Users\admin\AppData\Local\Temp\myfiles" | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 1284 | C:\Windows\system32\cmd.exe /c C:\Users\admin\AppData\Local\Temp\is64.bat | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 1480 | C:\Windows\system32\cmd.exe /c pause | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 1544 | C:\Windows\system32\cmd.exe /c echo:0>C:\Users\admin\AppData\Local\Temp\is64.txt | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 1592 | C:\Windows\system32\cmd.exe /c attrib +h C:\Users\admin\AppData\Local\Temp\wxy | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 2420 | "C:\Users\admin\AppData\Local\Temp\Lynx Pinger.exe" | C:\Users\admin\AppData\Local\Temp\Lynx Pinger.exe | — | Explorer.EXE | |||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2644 | C:\Windows\system32\cmd.exe /c | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
| 3152 | attrib +h C:\Users\admin\AppData\Local\Temp\wxy | 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) Modules
| |||||||||||||||
| 3364 | C:\Windows\system32\cmd.exe /c if not exist "C:\Users\admin\AppData\Local\Temp\wxy" mkdir "C:\Users\admin\AppData\Local\Temp\wxy" | C:\Windows\system32\cmd.exe | — | Lynx Pinger.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
| |||||||||||||||
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 1544 | cmd.exe | C:\Users\admin\AppData\Local\Temp\is64.txt | text | |
MD5:21438EF4B9AD4FC266B6129A2F60DE29 | SHA256:13BF7B3039C63BF5A50491FA3CFD8EB4E699D1BA1436315AEF9CBE5711530354 | |||
| 2420 | Lynx Pinger.exe | C:\Users\admin\AppData\Local\Temp\is64.bat | text | |
MD5:3CCDA7F84CE40901DECC54FA4C378B65 | SHA256:1414F69F5A7123543FFAA21CAB949B359DBA46741EAB3A5DCC9E57DA912B100E | |||
| 1284 | cmd.exe | C:\Users\admin\AppData\Local\Temp\is64.fil | text | |
MD5:D406619E40F52369E12AE4671B16A11A | SHA256:2E340D2B9CED6AD419C031400FB974FEED427CFABD0C167DEA26EC732D8579BE | |||