File name: | winlogon.exe |
Full analysis: | https://app.any.run/tasks/49bc994a-c117-41c1-a5cf-06f3e87b3e2f |
Verdict: | Malicious activity |
Analysis date: | August 12, 2022, 20:43:29 |
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, UPX compressed |
MD5: | 8B8CEAC796A6573365C29209F5F13A70 |
SHA1: | D04B441FEB7CC6F1E79C6FDA357A72457BA23A96 |
SHA256: | EABBF7EFD3D005EB824A27FFE4C0A670F24003E37773D4E53D060A0F551EFCF4 |
SSDEEP: | 384:qfNgW7LdbkFp24gYBZRsEIcHeC6i/yncOxwz:qfCqb0p24VjRsEdeC6itOx |
.exe | | | UPX compressed Win32 Executable (61.1) |
---|---|---|
.dll | | | Win32 Dynamic Link Library (generic) (14.8) |
.exe | | | Win32 Executable (generic) (10.1) |
.exe | | | Win16/32 Executable Delphi generic (4.6) |
.exe | | | Generic Win/DOS Executable (4.5) |
Subsystem: | Windows GUI |
---|---|
SubsystemVersion: | 4 |
ImageVersion: | - |
OSVersion: | 4 |
EntryPoint: | 0xe280 |
UninitializedDataSize: | 40960 |
InitializedDataSize: | 4096 |
CodeSize: | 16384 |
LinkerVersion: | 2.25 |
PEType: | PE32 |
TimeStamp: | 1992:06:20 00:22:17+02:00 |
MachineType: | Intel 386 or later, and compatibles |
Architecture: | IMAGE_FILE_MACHINE_I386 |
---|---|
Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
Compilation Date: | 19-Jun-1992 22:22:17 |
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 |
Signature: | PE |
---|---|
Machine: | IMAGE_FILE_MACHINE_I386 |
Number of sections: | 3 |
Time date stamp: | 19-Jun-1992 22:22:17 |
Pointer to Symbol Table: | 0x00000000 |
Number of symbols: | 0 |
Size of Optional Header: | 0x00E0 |
Characteristics: |
|
Name | Virtual Address | Virtual Size | Raw Size | Charateristics | Entropy |
---|---|---|---|---|---|
UPX0 | 0x00001000 | 0x0000A000 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
UPX1 | 0x0000B000 | 0x00004000 | 0x00003600 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.75248 |
.rsrc | 0x0000F000 | 0x00001000 | 0x00000400 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 2.84849 |
Title | Entropy | Size | Codepage | Language | Type |
---|---|---|---|---|---|
CFG | 6.75886 | 172 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
DVCLAL | 3.875 | 16 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
PACKAGEINFO | 7.19504 | 376 | Latin 1 / Western European | UNKNOWN | RT_RCDATA |
KERNEL32.DLL |
URLMON.DLL |
advapi32.dll |
shell32.dll |
shfolder.dll |
shlwapi.dll |
user32.dll |
wsock32.dll |
PID | CMD | Path | Indicators | Parent process |
---|---|---|---|---|
1160 | "C:\Users\admin\AppData\Local\Temp\winlogon.exe" | C:\Users\admin\AppData\Local\Temp\winlogon.exe | Explorer.EXE | |
User: admin Integrity Level: MEDIUM Exit code: 0 | ||||
2196 | "C:\Users\admin\appdata\local\lsass.exe" | C:\Users\admin\appdata\local\lsass.exe | winlogon.exe | |
User: admin Integrity Level: MEDIUM |
(PID) Process: | (1160) winlogon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | ProxyBypass |
Value: 1 | |||
(PID) Process: | (1160) winlogon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | IntranetName |
Value: 1 | |||
(PID) Process: | (1160) winlogon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | UNCAsIntranet |
Value: 1 | |||
(PID) Process: | (1160) winlogon.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
Operation: | write | Name: | AutoDetect |
Value: 0 | |||
(PID) Process: | (2196) lsass.exe | Key: | HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | pcterat |
Value: "C:\Users\admin\appdata\local\lsass.exe" | |||
(PID) Process: | (2196) lsass.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
Operation: | write | Name: | pcterat |
Value: "C:\Users\admin\appdata\local\lsass.exe" |
PID | Process | Filename | Type | |
---|---|---|---|---|
1160 | winlogon.exe | C:\users\admin\appdata\local\lsass.exe | executable | |
MD5:8B8CEAC796A6573365C29209F5F13A70 | SHA256:EABBF7EFD3D005EB824A27FFE4C0A670F24003E37773D4E53D060A0F551EFCF4 |
PID | Process | IP | Domain | ASN | CN | Reputation |
---|---|---|---|---|---|---|
— | — | 192.168.20.128:80 | — | — | — | unknown |
Process | Message |
---|---|
winlogon.exe | BILGE:TONYUKUK:BEN:ÖZÜM:TABGAC:ILINGE:KILINDIM:TÜRK:BODUNU:TABGACKA:KÖRÜK:ERTI |
lsass.exe | BILGE:TONYUKUK:BEN:ÖZÜM:TABGAC:ILINGE:KILINDIM:TÜRK:BODUNU:TABGACKA:KÖRÜK:ERTI |