| File name: | stt.exe |
| Full analysis: | https://app.any.run/tasks/64458baf-3984-4766-a37f-56371d3ce334 |
| Verdict: | Malicious activity |
| Analysis date: | June 18, 2019, 12:08:04 |
| 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: | 083982A12992D7532A3089F8B0235E2B |
| SHA1: | 5B103AB6A882B77ECFF4029B87976A6380E1B308 |
| SHA256: | 0617DDB1B7E7AB86159BC7BE01C86C50A9D7A57DB0914486C496E277C10B19AE |
| SSDEEP: | 768:AhqQ+8Cdx/h6dsWI0Y9OZTpOg0nBZpfW89DvGH7dc7vCy6vUg/O4qwEZY1Kgz:ArMCKWIdOZ0g0nzpV9rGHq7v1x4RcaN |
MALICIOUS
Changes the Startup folder
- REG.exe (PID: 2276)
SUSPICIOUS
Creates files in the program directory
- stt.exe (PID: 2956)
Uses REG.EXE to modify Windows registry
- hkmoov.exe (PID: 3640)
Executable content was dropped or overwritten
- stt.exe (PID: 2956)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | Win64 Executable (generic) (64.6) |
|---|---|---|
| .dll | | | Win32 Dynamic Link Library (generic) (15.4) |
| .exe | | | Win32 Executable (generic) (10.5) |
| .exe | | | Generic Win/DOS Executable (4.6) |
| .exe | | | DOS Executable Generic (4.6) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:08:19 22:55:53+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 6 |
| CodeSize: | 12288 |
| InitializedDataSize: | 28672 |
| UninitializedDataSize: | 98304 |
| EntryPoint: | 0x3c36 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 19-Aug-2016 20:55:53 |
DOS Header
| 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: | 0x000000E0 |
PE Headers
| Signature: | PE |
|---|---|
| Machine: | IMAGE_FILE_MACHINE_I386 |
| Number of sections: | 5 |
| Time date stamp: | 19-Aug-2016 20:55:53 |
| 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 |
|---|---|---|---|---|---|
.text | 0x00001000 | 0x00002F16 | 0x00003000 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED, IMAGE_SCN_MEM_WRITE | 6.03128 |
.bss | 0x00004000 | 0x00017030 | 0x00000000 | IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0001C000 | 0x000005DC | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 2.4464 |
.data | 0x0001D000 | 0x00004F34 | 0x00005000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED, IMAGE_SCN_MEM_WRITE | 6.50555 |
.reloc | 0x00022000 | 0x0000024E | 0x00001000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 0.722601 |
Imports
GDI32.dll |
KERNEL32.dll |
USER32.dll |
msvcrt.dll |
ole32.dll |
Total processes
35
Monitored processes
3
Malicious processes
0
Suspicious processes
1
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2276 | REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\d61e6e07ea | C:\Windows\system32\REG.exe | hkmoov.exe | ||||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Registry Console Tool Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 2956 | "C:\Users\admin\AppData\Local\Temp\stt.exe" | C:\Users\admin\AppData\Local\Temp\stt.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 3640 | c:\programdata\d61e6e07ea\hkmoov.exe | c:\programdata\d61e6e07ea\hkmoov.exe | stt.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
4
Read events
3
Write events
1
Delete events
0
Modification events
| (PID) Process: | (2276) REG.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders |
| Operation: | write | Name: | Startup |
Value: C:\ProgramData\d61e6e07ea | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2956 | stt.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 2956 | stt.exe | C:\programdata\d61e6e07ea\hkmoov.exe:Zone.Identifier | — | |
MD5:— | SHA256:— | |||
| 3640 | hkmoov.exe | C:\ProgramData\0 | — | |
MD5:— | SHA256:— | |||
| 2956 | stt.exe | C:\programdata\d61e6e07ea\hkmoov.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
4
DNS requests
2
Threats
0
HTTP requests
PID | Process | Method | HTTP Code | IP | URL | CN | Type | Size | Reputation |
|---|---|---|---|---|---|---|---|---|---|
3640 | hkmoov.exe | POST | — | 86.101.230.109:80 | http://safegross.com/ppk/index.php | HU | — | — | malicious |
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
— | — | 216.58.205.238:80 | — | Google Inc. | US | whitelisted |
3640 | hkmoov.exe | 86.101.230.109:80 | safegross.com | Liberty Global Operations B.V. | HU | malicious |
DNS requests
Domain | IP | Reputation |
|---|---|---|
safegross.com |
| malicious |