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download:

NitroGenerator.exe

Full analysis: https://app.any.run/tasks/52decc7f-906e-4280-b9e2-3c59848ad61e
Verdict: Malicious activity
Threats:

Quasar is a very popular RAT in the world thanks to its code being available in open-source. This malware can be used to control the victim’s computer remotely.

Analysis date: May 30, 2020, 13:05:26
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
rat
quasar
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

7E7DA3C91A76A19594E0A4FB09F8167A

SHA1:

D81A4BD8B239444BC04B7C5A56B6DC8916D32876

SHA256:

D90060E64CD87D9AA752B706D541DE43F0F42A41C1D3B992EFEB1A6DDA41D0E3

SSDEEP:

12288:OtXDlLN/ofW3U1H86bgim9VcfbphNEwuLXGJJ:YXhNJU1H86baPc9rE4JJ

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

    • Drops/Copies Quasar RAT executable

      • NitroGenerator.exe (PID: 668)
    • Changes the autorun value in the registry

      • NitroGenerator.exe (PID: 668)
      • NitroGenerator.exe (PID: 3908)
    • Runs PING.EXE for delay simulation

      • cmd.exe (PID: 3404)
      • cmd.exe (PID: 1912)
      • cmd.exe (PID: 2844)
      • cmd.exe (PID: 1952)
      • cmd.exe (PID: 2716)
    • Connects to CnC server

      • NitroGenerator.exe (PID: 3908)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • NitroGenerator.exe (PID: 668)
    • Starts itself from another location

      • NitroGenerator.exe (PID: 668)
    • Creates files in the user directory

      • NitroGenerator.exe (PID: 668)
    • Starts CMD.EXE for commands execution

      • NitroGenerator.exe (PID: 668)
      • NitroGenerator.exe (PID: 3996)
      • NitroGenerator.exe (PID: 2732)
      • NitroGenerator.exe (PID: 3088)
      • NitroGenerator.exe (PID: 3692)
    • Starts application with an unusual extension

      • cmd.exe (PID: 3404)
      • cmd.exe (PID: 1912)
      • cmd.exe (PID: 1952)
      • cmd.exe (PID: 2844)
      • cmd.exe (PID: 2716)
  • 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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:05:29 17:01:46+02:00
PEType: PE32
LinkerVersion: 8
CodeSize: 527360
InitializedDataSize: 114176
UninitializedDataSize: -
EntryPoint: 0x82b0e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: boat
FileDescription: Discord Nitro Generator
FileVersion: 1.0.0.0
InternalName: -
LegalCopyright: boat
LegalTrademarks: boat
OriginalFileName: -
ProductName: Nitro Generator
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-May-2020 15:01:46
Comments: -
CompanyName: boat
FileDescription: Discord Nitro Generator
FileVersion: 1.0.0.0
InternalName: -
LegalCopyright: boat
LegalTrademarks: boat
OriginalFilename: -
ProductName: Nitro Generator
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: 29-May-2020 15:01:46
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
0x00080B14
0x00080C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.20708
.rsrc
0x00084000
0x0001BA74
0x0001BC00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.24419
.reloc
0x000A0000
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
5.18749
1144
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
2.16028
67624
Latin 1 / Western European
UNKNOWN
RT_ICON
3
2.34724
16936
Latin 1 / Western European
UNKNOWN
RT_ICON
4
2.49737
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
5
2.64011
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
6
2.91737
1128
Latin 1 / Western European
UNKNOWN
RT_ICON

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
60
Monitored processes
22
Malicious processes
8
Suspicious processes
3

Behavior graph

Click at the process to see the details
drop and start start nitrogenerator.exe nitrogenerator.exe cmd.exe no specs chcp.com no specs ping.exe no specs nitrogenerator.exe no specs cmd.exe no specs chcp.com no specs ping.exe no specs nitrogenerator.exe no specs cmd.exe no specs chcp.com no specs ping.exe no specs nitrogenerator.exe no specs cmd.exe no specs chcp.com no specs ping.exe no specs nitrogenerator.exe no specs cmd.exe no specs chcp.com no specs ping.exe no specs nitrogenerator.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
668"C:\Users\admin\AppData\Local\Temp\NitroGenerator.exe" C:\Users\admin\AppData\Local\Temp\NitroGenerator.exe
explorer.exe
User:
admin
Company:
boat
Integrity Level:
MEDIUM
Description:
Discord Nitro Generator
Exit code:
0
Version:
1.0.0.0
3908"C:\Users\admin\AppData\Roaming\NitroGenerator\NitroGenerator.exe"C:\Users\admin\AppData\Roaming\NitroGenerator\NitroGenerator.exe
NitroGenerator.exe
User:
admin
Company:
boat
Integrity Level:
MEDIUM
Description:
Discord Nitro Generator
Version:
1.0.0.0
3404cmd /c ""C:\Users\admin\AppData\Local\Temp\CteZyyI28b9a.bat" "C:\Windows\system32\cmd.exeNitroGenerator.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2252chcp 65001C:\Windows\system32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2184ping -n 10 localhost C:\Windows\system32\PING.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3996"C:\Users\admin\AppData\Local\Temp\NitroGenerator.exe" C:\Users\admin\AppData\Local\Temp\NitroGenerator.execmd.exe
User:
admin
Company:
boat
Integrity Level:
MEDIUM
Description:
Discord Nitro Generator
Exit code:
0
Version:
1.0.0.0
1912cmd /c ""C:\Users\admin\AppData\Local\Temp\8rcpe3ciRaz6.bat" "C:\Windows\system32\cmd.exeNitroGenerator.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
944chcp 65001C:\Windows\system32\chcp.comcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Change CodePage Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
4032ping -n 10 localhost C:\Windows\system32\PING.EXEcmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
TCP/IP Ping Command
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2732"C:\Users\admin\AppData\Local\Temp\NitroGenerator.exe" C:\Users\admin\AppData\Local\Temp\NitroGenerator.execmd.exe
User:
admin
Company:
boat
Integrity Level:
MEDIUM
Description:
Discord Nitro Generator
Exit code:
0
Version:
1.0.0.0
Total events
2 020
Read events
1 933
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
0
Text files
5
Unknown types
0

Dropped files

PID
Process
Filename
Type
3996NitroGenerator.exeC:\Users\admin\AppData\Local\Temp\8rcpe3ciRaz6.battext
MD5:F5570D81E1D9149ACE20F97DEEA74592
SHA256:6A71AA529410E3E0BB01E69F566B7E9D6AEED5CC27CB5890B6F4B3A929149727
3088NitroGenerator.exeC:\Users\admin\AppData\Local\Temp\MDcZGYhzJk3u.battext
MD5:6F12D75A7A7F205FE9349EBAA1B9D344
SHA256:7EA4880DAEDB220F1DBB22C99C1A3BAF82855A5449A9ACEB1ADFF1F0228579F0
668NitroGenerator.exeC:\Users\admin\AppData\Roaming\NitroGenerator\NitroGenerator.exeexecutable
MD5:7E7DA3C91A76A19594E0A4FB09F8167A
SHA256:D90060E64CD87D9AA752B706D541DE43F0F42A41C1D3B992EFEB1A6DDA41D0E3
668NitroGenerator.exeC:\Users\admin\AppData\Local\Temp\CteZyyI28b9a.battext
MD5:F8580EF5F6A38344FD23E6A0E5FBB62B
SHA256:DAE4E0F067CC27C0E43E3CD537B01DD6B199E4B252B89B0092621F662F8D4EBF
3692NitroGenerator.exeC:\Users\admin\AppData\Local\Temp\ms0oseZ5qUMh.battext
MD5:8397C03532FEB1CDAA1B906CC2FE88A0
SHA256:250EB7F4AA6B041D9BFF281CB96681EC5D239B98AC5C4F85DABF172E409AB795
2732NitroGenerator.exeC:\Users\admin\AppData\Local\Temp\JRb69wWsPhaX.battext
MD5:DF3FFE7B43F02747BFB7BF5F50744C01
SHA256:E955EC433668B2502CBBA59A5020C8C2025B0E1D32AB41DC10BAE761ABF21F3C
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
15
DNS requests
0
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
3908
NitroGenerator.exe
151.177.155.226:4782
Com Hem AB
SE
malicious
151.177.155.226:4782
Com Hem AB
SE
malicious

DNS requests

No data

Threats

PID
Process
Class
Message
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
3908
NitroGenerator.exe
A Network Trojan was detected
ET TROJAN Observed Malicious SSL Cert (Quasar CnC)
No debug info