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File name:

b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7

Full analysis: https://app.any.run/tasks/9608c4a6-1235-4f55-823f-c2b655095a73
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: March 22, 2019, 09:10:07
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
netwire
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

7AD5E1420B5356A35E850E6E849EDF9B

SHA1:

56B01CD0B25550E038AAE9A0C74EF0C59A4652E0

SHA256:

B0375CB6D525997C43AE8C3DF1F7DBBF5B904AA143E3168ED11BB0A7F67288C7

SSDEEP:

12288:a+YcCzWeLY3UYT3uJCAGGfs+8S4gx2hT0bKS:a+YJhLYkSMCSXEe2S

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

    • Changes the autorun value in the registry

      • pbf.exe (PID: 3020)
    • NETWIRE was detected

      • pbf.exe (PID: 3020)
  • SUSPICIOUS

    • Application launched itself

      • b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe (PID: 1476)
      • pbf.exe (PID: 3344)
    • Executable content was dropped or overwritten

      • b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe (PID: 2924)
    • Creates files in the user directory

      • b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe (PID: 2924)
    • Connects to unusual port

      • pbf.exe (PID: 3020)
  • 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 | Generic CIL Executable (.NET, Mono, etc.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

AssemblyVersion: 1.1.0.0
ProductVersion: 1.1.0.0
ProductName: SoundPlayer by kirchoff
OriginalFileName: SoundPlayer_VB.exe
LegalTrademarks: -
LegalCopyright: 2018-2019 KCT
InternalName: SoundPlayer_VB.exe
FileVersion: 1.1.0.0
FileDescription: -
CompanyName: Kkirchoff KTC
Comments: SoundPlayer by kirchoff
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.1.0.0
FileVersionNumber: 1.1.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x9140e
UninitializedDataSize: -
InitializedDataSize: 107008
CodeSize: 587264
LinkerVersion: 8
PEType: PE32
TimeStamp: 2019:03:20 12:43:53+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Mar-2019 11:43:53
Comments: SoundPlayer by kirchoff
CompanyName: Kkirchoff KTC
FileDescription: -
FileVersion: 1.1.0.0
InternalName: SoundPlayer_VB.exe
LegalCopyright: 2018-2019 KCT
LegalTrademarks: -
OriginalFilename: SoundPlayer_VB.exe
ProductName: SoundPlayer by kirchoff
ProductVersion: 1.1.0.0
Assembly Version: 1.1.0.0

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 20-Mar-2019 11:43:53
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x0008F414
0x0008F600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.20177
.rsrc
0x00092000
0x0001A000
0x0001A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
1.44285
.reloc
0x000AC000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0980042

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
2
7.90093
4512
UNKNOWN
UNKNOWN
RT_ICON
3
0.914683
9640
UNKNOWN
UNKNOWN
RT_ICON
4
1.20698
4264
UNKNOWN
UNKNOWN
RT_ICON
5
0.759332
67624
UNKNOWN
UNKNOWN
RT_ICON
6
0.944827
16936
UNKNOWN
UNKNOWN
RT_ICON
32512
2.79908
90
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
4
Malicious processes
1
Suspicious processes
3

Behavior graph

Click at the process to see the details
start drop and start b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe no specs b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe pbf.exe no specs #NETWIRE pbf.exe

Process information

PID
CMD
Path
Indicators
Parent process
1476"C:\Users\admin\AppData\Local\Temp\b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe" C:\Users\admin\AppData\Local\Temp\b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exeexplorer.exe
User:
admin
Company:
Kkirchoff KTC
Integrity Level:
MEDIUM
Exit code:
3762507597
Version:
1.1.0.0
2924"C:\Users\admin\AppData\Local\Temp\b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe"C:\Users\admin\AppData\Local\Temp\b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe
b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe
User:
admin
Company:
Kkirchoff KTC
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.1.0.0
3344-m "C:\Users\admin\AppData\Local\Temp\b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe"C:\Users\admin\AppData\Roaming\Install\pbf.exeb0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exe
User:
admin
Company:
Kkirchoff KTC
Integrity Level:
MEDIUM
Exit code:
3762507597
Version:
1.1.0.0
3020"C:\Users\admin\AppData\Roaming\Install\pbf.exe"C:\Users\admin\AppData\Roaming\Install\pbf.exe
pbf.exe
User:
admin
Company:
Kkirchoff KTC
Integrity Level:
MEDIUM
Version:
1.1.0.0
Total events
24
Read events
23
Write events
1
Delete events
0

Modification events

(PID) Process:(3020) pbf.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:pbf
Value:
C:\Users\admin\AppData\Roaming\Install\pbf.exe
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2924b0375cb6d525997c43ae8c3df1f7dbbf5b904aa143e3168ed11bb0a7f67288c7.exeC:\Users\admin\AppData\Roaming\Install\pbf.exeexecutable
MD5:7AD5E1420B5356A35E850E6E849EDF9B
SHA256:B0375CB6D525997C43AE8C3DF1F7DBBF5B904AA143E3168ED11BB0A7F67288C7
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
1
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
3020
pbf.exe
185.228.19.147:8906
ptmk1.ddns.net
malicious

DNS requests

Domain
IP
Reputation
ptmk1.ddns.net
  • 185.228.19.147
malicious

Threats

PID
Process
Class
Message
3020
pbf.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
No debug info