| File name: | 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda |
| Full analysis: | https://app.any.run/tasks/39101f7d-6d5f-41ce-b431-aca54a71c84c |
| Verdict: | Malicious activity |
| Analysis date: | October 14, 2019, 10:13:55 |
| 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: | B3962F61A4819593233AA5893421C4D1 |
| SHA1: | 1DEB651F9CDED42D32B9167167A091FF88BFF75E |
| SHA256: | 2A1F5A04025B7837D187ED8E9AAAB7B5FFF607327866E9BC9E5DA83A84B56DDA |
| SSDEEP: | 3072:yvT1H9thK7CbudCCYzwVwYsRMX2vnWX2KVPdZzKJdHJoNrQJgdKPo:y71H9tLpgL2MGvWmYPDKTHCf |
MALICIOUS
Changes the autorun value in the registry
- Temp:Defrag.scr (PID: 836)
- 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe (PID: 2452)
- Temp:defrag.scr (PID: 3664)
SUSPICIOUS
Starts application with an unusual extension
- 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe (PID: 2452)
Executable content was dropped or overwritten
- 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe (PID: 2452)
Starts itself from another location
- 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe (PID: 2452)
Executes scripts
- Temp:defrag.scr (PID: 3664)
Executed via WMI
- Temp:Defrag.scr (PID: 836)
INFO
No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
TRiD
| .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) |
EXIF
EXE
| MachineType: | Intel 386 or later, and compatibles |
|---|---|
| TimeStamp: | 2015:05:22 13:41:33+02:00 |
| PEType: | PE32 |
| LinkerVersion: | 9 |
| CodeSize: | 228864 |
| InitializedDataSize: | 28672 |
| UninitializedDataSize: | - |
| EntryPoint: | 0x32c22 |
| OSVersion: | 5 |
| ImageVersion: | - |
| SubsystemVersion: | 5 |
| Subsystem: | Windows GUI |
| FileVersionNumber: | 1.0.0.0 |
| ProductVersionNumber: | 1.0.0.0 |
| FileFlagsMask: | 0x0017 |
| FileFlags: | (none) |
| FileOS: | Win32 |
| ObjectFileType: | Unknown |
| FileSubtype: | - |
| LanguageCode: | Neutral |
| CharacterSet: | Unicode |
| CompanyName: | TeamSpeak Systems GmbH |
| FileDescription: | TeamSpeak 3 Client Updater |
| FileVersion: | 1, 0, 0, 0 |
| InternalName: | TeamSpeak 3 Client Updater |
| LegalCopyright: | (C) 2007-2014 TeamSpeak Systems GmbH |
| ProductName: | TeamSpeak 3 Client Updater |
| ProductVersion: | 1, 0, 0, 0 |
Summary
| Architecture: | IMAGE_FILE_MACHINE_I386 |
|---|---|
| Subsystem: | IMAGE_SUBSYSTEM_WINDOWS_GUI |
| Compilation Date: | 22-May-2015 11:41:33 |
| Detected languages: |
|
| CompanyName: | TeamSpeak Systems GmbH |
| FileDescription: | TeamSpeak 3 Client Updater |
| FileVersion: | 1, 0, 0, 0 |
| InternalName: | TeamSpeak 3 Client Updater |
| LegalCopyright: | (C) 2007-2014 TeamSpeak Systems GmbH |
| ProductName: | TeamSpeak 3 Client Updater |
| ProductVersion: | 1, 0, 0, 0 |
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: | 4 |
| Time date stamp: | 22-May-2015 11:41:33 |
| 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 | 0x00037C64 | 0x00037E00 | IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ | 5.33259 |
.rdata | 0x00039000 | 0x00001EE6 | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 5.54507 |
.data | 0x0003B000 | 0x000069FC | 0x00002000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE | 3.88685 |
.rsrc | 0x00042000 | 0x00002F50 | 0x00003000 | IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ | 7.81514 |
Resources
Title | Entropy | Size | Codepage | Language | Type |
|---|---|---|---|---|---|
1 | 4.79597 | 346 | Latin 1 / Western European | English - United States | RT_MANIFEST |
20 | 7.96539 | 10730 | Latin 1 / Western European | UNKNOWN | RT_HTML |
Imports
GDI32.dll |
KERNEL32.dll |
USER32.dll |
Total processes
38
Monitored processes
4
Malicious processes
1
Suspicious processes
2
Behavior graph
Click at the process to see the details
Process information
PID | CMD | Path | Indicators | Parent process | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 836 | "C:\Users\admin\AppData\Local\Temp:Defrag.scr" - | C:\Users\admin\AppData\Local\Temp:Defrag.scr | wmiprvse.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 0 Modules
| |||||||||||||||
| 2420 | "wscript" C:\Users\admin\AppData\Local\Temp:defrag.vbs | C:\Windows\system32\wscript.exe | — | Temp:defrag.scr | |||||||||||
User: admin Company: Microsoft Corporation Integrity Level: MEDIUM Description: Microsoft ® Windows Based Script Host Exit code: 0 Version: 5.8.7600.16385 Modules
| |||||||||||||||
| 2452 | "C:\Users\admin\AppData\Local\Temp\2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe" | C:\Users\admin\AppData\Local\Temp\2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | explorer.exe | ||||||||||||
User: admin Company: TeamSpeak Systems GmbH Integrity Level: MEDIUM Description: TeamSpeak 3 Client Updater Exit code: 1 Version: 1, 0, 0, 0 Modules
| |||||||||||||||
| 3664 | "C:\Users\admin\AppData\Local\Temp:defrag.scr" C:\Users\admin\AppData\Local\Temp\2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | C:\Users\admin\AppData\Local\Temp:defrag.scr | 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | ||||||||||||
User: admin Integrity Level: MEDIUM Exit code: 1 Modules
| |||||||||||||||
Total events
43
Read events
40
Write events
3
Delete events
0
Modification events
| (PID) Process: | (2452) 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Defrag |
Value: wscript "C:\Users\admin\AppData\Local\Temp:defrag.vbs" | |||
| (PID) Process: | (3664) Temp:defrag.scr | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Defrag |
Value: wscript "C:\Users\admin\AppData\Local\Temp:defrag.vbs" | |||
| (PID) Process: | (836) Temp:Defrag.scr | Key: | HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run |
| Operation: | write | Name: | Defrag |
Value: wscript "C:\Users\admin\AppData\Local\Temp:defrag.vbs" | |||
Executable files
1
Suspicious files
0
Text files
3
Unknown types
0
Dropped files
PID | Process | Filename | Type | |
|---|---|---|---|---|
| 2452 | 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | C:\Users\admin\AppData\Local\Temp:defrag.vbs | text | |
MD5:— | SHA256:— | |||
| 3664 | Temp:defrag.scr | C:\Users\admin\AppData\Local\Temp:defrag.vbs | text | |
MD5:— | SHA256:— | |||
| 836 | Temp:Defrag.scr | C:\Users\admin\AppData\Local\Temp:defrag.vbs | text | |
MD5:— | SHA256:— | |||
| 2452 | 2a1f5a04025b7837d187ed8e9aaab7b5fff607327866e9bc9e5da83a84b56dda.exe | C:\Users\admin\AppData\Local\Temp:defrag.scr | executable | |
MD5:B3962F61A4819593233AA5893421C4D1 | SHA256:2A1F5A04025B7837D187ED8E9AAAB7B5FFF607327866E9BC9E5DA83A84B56DDA | |||
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
1
Threats
0
HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
Connections
DNS requests
Domain | IP | Reputation |
|---|---|---|
systeminfou48.ru |
| malicious |