download:

Nitro_generator.exe

Full analysis: https://app.any.run/tasks/f98977b7-400d-4797-82d1-7dfb31fa41dc
Verdict: Malicious activity
Analysis date: June 19, 2021, 15:39:29
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

E8254BAC078A11EF2939DC2833D7CDFB

SHA1:

5A528673F24393536CE4D83A0A727813866AB89A

SHA256:

B33040C7C87DE8A1303BB323ADD1E768F3FEAFD05E3B208282D23E4402EE5418

SSDEEP:

49152:ksmhnqAs9pJc0dnKh+Q0N1rs+vIUSg+6+8ohnRh1Na1OKM6nYAKhFQpSH3Oh5gx9:WqXpy05Q0N1rsYSZ6BoXh1kkypSH3OhE

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

    • Application was dropped or rewritten from another process

      • RtkBtManServ.exe (PID: 1676)

    • Steals credentials from Web Browsers

      • RtkBtManServ.exe (PID: 1676)

    • Actions looks like stealing of personal data

      • RtkBtManServ.exe (PID: 1676)

  • SUSPICIOUS

    • Checks supported languages

      • RtkBtManServ.exe (PID: 1676)
      • Nitro_generator.exe (PID: 2720)

    • Reads the computer name

      • RtkBtManServ.exe (PID: 1676)
      • Nitro_generator.exe (PID: 2720)

    • Executable content was dropped or overwritten

      • Nitro_generator.exe (PID: 2720)
      • RtkBtManServ.exe (PID: 1676)

    • Drops a file that was compiled in debug mode

      • RtkBtManServ.exe (PID: 1676)

    • Reads Environment values

      • RtkBtManServ.exe (PID: 1676)

    • Reads the cookies of Mozilla Firefox

      • RtkBtManServ.exe (PID: 1676)

  • INFO

    • Reads settings of System Certificates

      • RtkBtManServ.exe (PID: 1676)
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: 1.0.0.0
ProductVersion: 1.0.0.0
OriginalFileName: Obfuscated Name.exe
LegalCopyright:
InternalName: Obfuscated Name.exe
FileVersion: 1.0.0.0
FileDescription:
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 4
EntryPoint: 0x2d86ae
UninitializedDataSize: -
InitializedDataSize: 26624
CodeSize: 2975744
LinkerVersion: 11
PEType: PE32
TimeStamp: 2021:06:10 17:40:45+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 10-Jun-2021 15:40:45
Debug artifacts:
  • c:\Users\MOULOUDE\AppData\Local\Temp\bin_copy\obj\Debug\Obfuscated Name.pdb
FileDescription: -
FileVersion: 1.0.0.0
InternalName: Obfuscated Name.exe
LegalCopyright: -
OriginalFilename: Obfuscated Name.exe
ProductVersion: 1.0.0.0
Assembly Version: 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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 10-Jun-2021 15:40:45
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
0x002D66B4
0x002D6800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.99849
.rsrc
0x002DA000
0x00006410
0x00006600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.72856
.reloc
0x002E2000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
UNKNOWN
UNKNOWN
RT_MANIFEST
2
7.88702
20325
UNKNOWN
UNKNOWN
RT_ICON
3
7.82872
1819
UNKNOWN
UNKNOWN
RT_ICON
4
7.76403
1200
UNKNOWN
UNKNOWN
RT_ICON
5
7.50347
640
UNKNOWN
UNKNOWN
RT_ICON
32512
2.3141
62
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
38
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start nitro_generator.exe rtkbtmanserv.exe

Process information

PID
CMD
Path
Indicators
Parent process
1676"C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe" ZhXl39BlhP84+Y4kurA8wpehxxqA0X22IMYZ6Vpiqs5YhQylARSwH1J093EJWN5d/9SIrR4Drk+REZikiTUDlVWoqsYKxQYueVA5fmJs7AKhnvH5GYcRM9TV0aesPT5L30V4DloJDKloFQ2rXXuuM/lB9FVgk4KfnS4bk7YcQvA=C:\Users\admin\AppData\Local\Temp\RtkBtManServ.exe
Nitro_generator.exe
User:
admin
Integrity Level:
MEDIUM
Description:
RtkBtManServ
Exit code:
3762504530
Version:
1.0.0.0
Modules
Images
c:\windows\system32\ntdll.dll
c:\users\admin\appdata\local\temp\rtkbtmanserv.exe
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
2720"C:\Users\admin\AppData\Local\Temp\Nitro_generator.exe" C:\Users\admin\AppData\Local\Temp\Nitro_generator.exe
Explorer.EXE
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\nitro_generator.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
Total events
3 854
Read events
3 822
Write events
32
Delete events
0

Modification events

(PID) Process:(2720) Nitro_generator.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2720) Nitro_generator.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2720) Nitro_generator.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2720) Nitro_generator.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:FileTracingMask
Value:
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(1676) RtkBtManServ.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RtkBtManServ_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
Executable files
7
Suspicious files
18
Text files
6
Unknown types
3

Dropped files

PID
Process
Filename
Type
2720Nitro_generator.exeC:\Users\admin\AppData\Local\Temp\whysosadtext
MD5:FC3C88C2080884D6C995D48E172FBC4F
SHA256:1637CE704A463BD3C91A38AA02D1030107670F91EE3F0DD4FA13D07A77BA2664
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\bfsvc.exeexecutable
MD5:899D3ED011EB58459B8A4FC2B81F0924
SHA256:5E3F311AE67F046B56435067BCDD39FBF836FA0421FBC8C8B0E43E8E47524954
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\splwow64.exeexecutable
MD5:0D8360781E488E250587A17FBEFA646C
SHA256:EBFF7D07EFDA7245192CE6ECD7767578152B515B510C887CA2880A2566071F64
2720Nitro_generator.exeC:\Users\admin\AppData\Local\Temp\configtext
MD5:74AA06530B7E38626A9F0F68CBF3C627
SHA256:3C25ABC197D8864DED7D967B3D52DF30DA4F8602C86F2BBDDBC27927E88919E2
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\hh.exeexecutable
MD5:4D4C98ECA32B14AEB074DB34CD0881E4
SHA256:4182172A01BDFC08C5CF7E8652F7D9D81858345A770E2B6B507840E4C1C7764F
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\snuvcdsm.exeexecutable
MD5:053778713819BEAB3DF309DF472787CD
SHA256:F999357A17E672E87FBED66D14BA2BEBD6FB04E058A1AAE0F0FDC49A797F58FE
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\costura.costura.dll.compressedbinary
MD5:9AB99399CB17964E3E30B7DDEB6BB8B9
SHA256:BDFED3E39A17DBC95D43FC5141904414A62E8B459F338F65A2F1C3D1FACDDD2F
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\xwizard.cfgtext
MD5:AE8EED5A6B1470AEC0E7FECE8B0669EF
SHA256:3F6CA2BC068C8436044DAAB867F8FF8F75060048B29882CB2AC9FDEF1800DF9E
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\costura.costura.pdb.compressedbinary
MD5:312D7FB154A11451797FC9D960764CC6
SHA256:59E46FB42446344107164FBAFAC1E5224C2731E6F8E031CC40CF02B3F599476C
1676RtkBtManServ.exeC:\Users\admin\AppData\Local\Temp\bfsvc.cfgtext
MD5:5242530A2B65089696F3CF8E5EE02FF7
SHA256:239A1D9844DDBD0E650F8E5DE69A2A40067106A79878FA4948A8039F1573B781
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
1

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
1676
RtkBtManServ.exe
162.159.136.232:443
discord.com
Cloudflare Inc
—
shared

DNS requests

Domain
IP
Reputation
itroublvehacker.gq
  • —
whitelisted
discord.com
  • 162.159.136.232
  • 162.159.137.232
  • 162.159.128.233
  • 162.159.135.232
  • 162.159.138.232
whitelisted

Threats

PID
Process
Class
Message
—
—
Potentially Bad Traffic
ET INFO DNS Query for Suspicious .gq Domain
No debug info
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Reports
Nitro_generator.exe