analyze malware
  • Huge database of samples and IOCs
  • Custom VM setup
  • Unlimited submissions
  • Interactive approach
Sign up, it’s free
File name:

matanztz

Full analysis: https://app.any.run/tasks/a2373bba-edae-4a91-bc2a-ec15abeaeec8
Verdict: Malicious activity
Threats:

Netwire is an advanced RAT — it is a malware that takes control of infected PCs and allows its operators to perform various actions. Unlike many RATs, this one can target every major operating system, including Windows, Linux, and MacOS.

Analysis date: February 11, 2019, 09:06:38
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
netwire
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

23384C4DCC71936332A5B685D31F2E6E

SHA1:

2922440C0B9B1E556A1FA27F81D1557F7437407E

SHA256:

59FA523A1E2320A407D809DB0BD0F8DAD7B1F9BE6A04E1D306502424005B88AD

SSDEEP:

24576:iAHnh+eWsN3skA4RV1Hom2KXMmHaMqpVGX581hy5:lh+ZkldoPK8YaMrz

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distorted by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.
  • MALICIOUS

    • Uses SVCHOST.EXE for hidden code execution

      • matanztz.exe (PID: 3148)
    • Connects to CnC server

      • svchost.exe (PID: 2240)
    • NETWIRE was detected

      • svchost.exe (PID: 2240)
  • SUSPICIOUS

    • Connects to unusual port

      • svchost.exe (PID: 2240)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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

CharacterSet: Unicode
LanguageCode: English (British)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0000
ProductVersionNumber: 0.0.0.0
FileVersionNumber: 0.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 5.1
ImageVersion: -
OSVersion: 5.1
EntryPoint: 0x2800a
UninitializedDataSize: -
InitializedDataSize: 646144
CodeSize: 581632
LinkerVersion: 12
PEType: PE32
TimeStamp: 2019:01:29 00:37:40+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 28-Jan-2019 23:37:40
Detected languages:
  • English - United Kingdom

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: 0x00000110

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 28-Jan-2019 23:37:40
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0008DFDD
0x0008E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.67525
.rdata
0x0008F000
0x0002FD8E
0x0002FE00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.76324
.data
0x000BF000
0x00008F74
0x00005200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.19638
.rsrc
0x000C8000
0x00061948
0x00061A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.94379
.reloc
0x0012A000
0x00007134
0x00007200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.78396

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.40026
1007
Latin 1 / Western European
English - United Kingdom
RT_MANIFEST
2
3.65355
744
Latin 1 / Western European
English - United Kingdom
RT_ICON
3
3.43704
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
4
4.16139
3752
Latin 1 / Western European
English - United Kingdom
RT_ICON
5
4.07494
2216
Latin 1 / Western European
English - United Kingdom
RT_ICON
6
2.18302
1384
Latin 1 / Western European
English - United Kingdom
RT_ICON
7
3.34702
1428
Latin 1 / Western European
English - United Kingdom
RT_STRING
8
3.2817
1674
Latin 1 / Western European
English - United Kingdom
RT_STRING
9
3.28849
1168
Latin 1 / Western European
English - United Kingdom
RT_STRING
10
3.28373
1532
Latin 1 / Western European
English - United Kingdom
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
IPHLPAPI.DLL
KERNEL32.dll
MPR.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
31
Monitored processes
2
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start matanztz.exe no specs #NETWIRE svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
3148"C:\Users\admin\AppData\Local\Temp\matanztz.exe" C:\Users\admin\AppData\Local\Temp\matanztz.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2240"C:\Windows\System32\svchost.exe"C:\Windows\System32\svchost.exe
matanztz.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Host Process for Windows Services
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
3
Read events
3
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

No 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
2240
svchost.exe
185.62.190.141:6033
Dotsi, Unipessoal Lda.
NL
malicious

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
2240
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2240
svchost.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
1 ETPRO signatures available at the full report
No debug info