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File name:

01_extracted.exe

Full analysis: https://app.any.run/tasks/d18e490b-3ea2-4b65-b6b1-53dedb655d15
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: June 18, 2019, 22:07:20
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 Mono/.Net assembly, for MS Windows
MD5:

8A9449D5A0C4DCE7C918BD7A31E8F424

SHA1:

F85BCA76E6E4D6956161AFA080A220C03069938F

SHA256:

DF227FC7B49E349B6BF5E15AFF529870108B354FB7006B3E4177EDBC99C83F71

SSDEEP:

12288:yQRkY6h+24QO5PtHVF5oRtE1uApLU7b2D:ybY6h+241Vt1noLEbpLUO

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

    • Writes to a start menu file

      • 01_extracted.exe (PID: 3136)
      • filename.exe (PID: 932)
      • filename.exe (PID: 2160)
    • Disables Windows Defender

      • filename.exe (PID: 932)
      • filename.exe (PID: 2160)
    • NETWIRE was detected

      • 01_extracted.exe (PID: 3980)
    • Connects to CnC server

      • 01_extracted.exe (PID: 3980)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • 01_extracted.exe (PID: 3136)
    • Executable content was dropped or overwritten

      • 01_extracted.exe (PID: 3136)
    • Creates files in the user directory

      • 01_extracted.exe (PID: 3136)
      • powershell.exe (PID: 3828)
      • powershell.exe (PID: 1816)
    • Reads the BIOS version

      • 01_extracted.exe (PID: 3136)
      • filename.exe (PID: 2160)
    • Executes scripts

      • 01_extracted.exe (PID: 3136)
      • filename.exe (PID: 932)
      • filename.exe (PID: 2160)
    • Application launched itself

      • 01_extracted.exe (PID: 3136)
    • Executes PowerShell scripts

      • filename.exe (PID: 2160)
      • filename.exe (PID: 932)
  • 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.) (82.9)
.dll | Win32 Dynamic Link Library (generic) (7.4)
.exe | Win32 Executable (generic) (5.1)
.exe | Generic Win/DOS Executable (2.2)
.exe | DOS Executable Generic (2.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:05:11 16:23:29+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 461824
InitializedDataSize: 256512
UninitializedDataSize: -
EntryPoint: 0x72b2e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-May-2019 14:23:29
Detected languages:
  • German - Germany
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\leewong_HYAOvNTfVeOQHbxO\HYAOvNTfVeOQHbxOma.pdb

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: 11-May-2019 14:23:29
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
0x00070B34
0x00070C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.41879
.rsrc
0x00074000
0x0003E658
0x0003E800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.75064
.reloc
0x000B4000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
101
7.75774
255488
Latin 1 / Western European
German - Germany
RT_HTML

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
10
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 01_extracted.exe cmd.exe cscript.exe no specs filename.exe filename.exe #NETWIRE 01_extracted.exe powershell.exe no specs powershell.exe no specs cscript.exe no specs cscript.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3136"C:\Users\admin\AppData\Local\Temp\01_extracted.exe" C:\Users\admin\AppData\Local\Temp\01_extracted.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
1564"C:\Windows\System32\cmd.exe" /k START "" "C:\Users\admin\filename.exe" & EXITC:\Windows\System32\cmd.exe
01_extracted.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3308"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbsC:\Windows\System32\cscript.exe01_extracted.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
1
Version:
5.8.7600.16385
2160C:\Users\admin\filename.exe C:\Users\admin\filename.exe
cmd.exe
User:
admin
Integrity Level:
HIGH
932"C:\Users\admin\filename.exe" C:\Users\admin\filename.exe
cmd.exe
User:
admin
Integrity Level:
HIGH
Exit code:
1
3980"01_extracted.exe"C:\Users\admin\AppData\Local\Temp\01_extracted.exe
01_extracted.exe
User:
admin
Integrity Level:
MEDIUM
1816"powershell" Get-MpPreference -verboseC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exefilename.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3828"powershell" Get-MpPreference -verboseC:\Windows\System32\WindowsPowerShell\v1.0\powershell.exefilename.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1824"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbsC:\Windows\System32\cscript.exefilename.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Console Based Script Host
Exit code:
1
Version:
5.8.7600.16385
2292"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbsC:\Windows\System32\cscript.exefilename.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Microsoft ® Console Based Script Host
Exit code:
1
Version:
5.8.7600.16385
Total events
589
Read events
456
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
4
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
1816powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ETLU539D80T49YY2YL2T.temp
MD5:
SHA256:
3828powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FNJ3MQP8BLRSXA6D56E2.temp
MD5:
SHA256:
313601_extracted.exeC:\Users\admin\filename.exeexecutable
MD5:8A9449D5A0C4DCE7C918BD7A31E8F424
SHA256:DF227FC7B49E349B6BF5E15AFF529870108B354FB7006B3E4177EDBC99C83F71
3828powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF122439.TMPbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
3828powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
1816powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RF1223bc.TMPbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
2160filename.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbstext
MD5:56105D63FA8B3CD9964863079C5F7A9F
SHA256:42C85B08E3CF623FB99E7E66209CF1E46D44FCDEF65A337378011453F65AF537
1816powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-msbinary
MD5:131DC75F6D4142CA9244945A91A71E8D
SHA256:F17C463C77B5DA9E795770A82E0A7FB1023023F44397F6E080721E9811B2A0C4
313601_extracted.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbstext
MD5:56105D63FA8B3CD9964863079C5F7A9F
SHA256:42C85B08E3CF623FB99E7E66209CF1E46D44FCDEF65A337378011453F65AF537
932filename.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\startupname.vbstext
MD5:56105D63FA8B3CD9964863079C5F7A9F
SHA256:42C85B08E3CF623FB99E7E66209CF1E46D44FCDEF65A337378011453F65AF537
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
3980
01_extracted.exe
104.206.98.246:3986
justgo.linkpc.net
Eonix Corporation
US
malicious

DNS requests

Domain
IP
Reputation
justgo.linkpc.net
  • 104.206.98.246
malicious

Threats

PID
Process
Class
Message
3980
01_extracted.exe
A Network Trojan was detected
MALWARE [PTsecurity] Netwire.RAT
3980
01_extracted.exe
A Network Trojan was detected
ET TROJAN Possible Netwire RAT Client HeartBeat C2
2 ETPRO signatures available at the full report
No debug info