| File name: | server.exe |
| Full analysis: | https://app.any.run/tasks/2edad7f3-084c-40d1-9e26-df020796cb09 |
| Verdict: | Malicious activity |
| Analysis date: | May 30, 2020, 19:25:35 |
| 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: | D03F5494CE602AA340E1E86747356658 |
| SHA1: | 1AFC9B6300EDB2C58175FD7EBF2A318B2E79C327 |
| SHA256: | 4DA12A139FCC7EB5B6F7CFE1F939A8441B7FF46A614702518AE91B362622EE46 |
| SSDEEP: | 12288:beoNqBrEIfPe0hiRc7PvYtJupNl3mP9XsL5DP4BZs4ixsiNhkApRa3:MlEIfPb8RevYtJupNl3mP94DQv1ifNhc |
MALICIOUS
Changes the autorun value in the registry
- server.exe (PID: 2488)
- regedt32.exe (PID: 3308)
SUSPICIOUS
Starts itself from another location
- server.exe (PID: 2488)
Creates files in the user directory
- server.exe (PID: 2488)
Executable content was dropped or overwritten
- server.exe (PID: 2488)
Starts CMD.EXE for commands execution
- server.exe (PID: 2488)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .exe | | | UPX compressed Win32 Executable (38.2) |
|---|---|---|
| .exe | | | Win32 EXE Yoda's Crypter (37.5) |
| .dll | | | Win32 Dynamic Link Library (generic) (9.2) |
| .exe | | | Win32 Executable (generic) (6.3) |
| .exe | | | Win16/32 Executable Delphi generic (2.9) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2016:06:30 08:20:04+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 2.25 |
| CodeSize: | 387584 |
| InitializedDataSize: | 237056 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x605d8 |
| OSVersion: | 4 |
| ImageVersion: | - |
| SubsystemVersion: | 4 |
| Subsystem: | Windows GUI |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 30-Jun-2016 06:20:04 |
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: | 9 |
| Time date stamp: | 30-Jun-2016 06:20:04 |
| 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 | 0x0005E084 | 0x0005E200 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 6.55801 |
.itext | 0x00060000 | 0x00000618 | 0x00000800 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.17751 |
.data | 0x00061000 | 0x0002FC80 | 0x0002FE00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 7.59028 |
.bss | 0x00091000 | 0x00005ABC | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.idata | 0x00097000 | 0x00002D56 | 0x00002E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 5.10786 |
.tls | 0x0009A000 | 0x00000010 | 0x00000000 | IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 0 |
.rdata | 0x0009B000 | 0x00000018 | 0x00000200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 0.20692 |
.reloc | 0x0009C000 | 0x00004CF4 | 0x00004E00 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ | 6.69484 |
.rsrc | 0x000A1000 | 0x00002120 | 0x00002200 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 4.2698 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
4087 | 2.61934 | 120 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4088 | 3.63022 | 460 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4089 | 3.29713 | 812 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4090 | 3.33796 | 1168 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4091 | 3.31158 | 220 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4092 | 3.34269 | 196 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4093 | 3.38044 | 556 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4094 | 3.25619 | 948 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4095 | 3.33385 | 872 | Latin 1 / Western European | UNKNOWN | RT_STRING |
4096 | 3.2857 | 692 | Latin 1 / Western European | UNKNOWN | RT_STRING |
Imports
NetAPI32.dll |
USER32.DLL |
advapi32.dll |
crypt32.dll |
gdi32.dll |
kernel32.dll |
mpr.dll |
msacm32.dll |
msvcrt.dll |
ntdll.dll |
Total processes
40
Monitored processes
4
Malicious processes
1
Suspicious processes
0
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1384 | "C:\Windows\system32\cmd.exe" /c del C:\Users\admin\AppData\Local\Temp\server.exe >> NUL | C:\Windows\system32\cmd.exe | — | server.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
| |||||||||||||||
| 2488 | "C:\Users\admin\AppData\Local\Temp\server.exe" | C:\Users\admin\AppData\Local\Temp\server.exe | explorer.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2544 | notepad | C:\Windows\system32\notepad.exe | — | regedt32.exe | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Notepad Exit code: 0 Version: 6.1.7600.16385 (win7_rtm.090713-1255) Modules
| |||||||||||||||
| 3308 | "C:\Users\admin\AppData\Roaming\regedt32.exe" | C:\Users\admin\AppData\Roaming\regedt32.exe | server.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
Total events
373
Read events
367
Write events
6
Delete events
0
Modification events
| (PID) Process: | (3308) regedt32.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | regedt32.exe |
Value: | |||
| (PID) Process: | (2488) server.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | regedt32.exe |
Value: | |||
| (PID) Process: | (2488) server.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | UNCAsIntranet |
Value: 0 | |||
| (PID) Process: | (2488) server.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap |
| Operation: | write | Name: | AutoDetect |
Value: 1 | |||
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2488 | server.exe | C:\Users\admin\AppData\Roaming\regedt32.exe | executable | |
MD5:— | SHA256:— | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
4
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
PID | Process | IP | Domain | ASN | CN | Reputation |
|---|---|---|---|---|---|---|
3308 | regedt32.exe | 91.77.164.98:1177 | — | MTS PJSC | RU | malicious |
DNS requests
Threats
PID | Process | Class | Message |
|---|---|---|---|
3308 | regedt32.exe | A Network Trojan was detected | REMOTE [PTsecurity] Ozone |
3308 | regedt32.exe | A Network Trojan was detected | MALWARE [PTsecurity] Ozone RAT connection |
3308 | regedt32.exe | A Network Trojan was detected | REMOTE [PTsecurity] Ozone.RAT |
3308 | regedt32.exe | A Network Trojan was detected | MALWARE [PTsecurity] Ozone RAT connection |