File name:

@UserName.exe

Full analysis: https://app.any.run/tasks/9433c26d-e973-440c-9a5b-5d7beb29bb56
Verdict: Malicious activity
Analysis date: February 16, 2022, 18:34:02
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:

798375AC1A33748246B6F5704FEF1EFE

SHA1:

58F69E3A2720EDBE8E6F423880B1EEA2FB65A2B6

SHA256:

2FF495DF1412047146248E145D30F2C23403F1253778DA40D827AF608EE2730A

SSDEEP:

1536:NIvrHz2Yd3yU9V55ZftD0UqHeYuENb7311lmyKcW7zfv:evbzh3yU9V55NtqHe4Nb7311lmyKcW7j

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

    • Executes PowerShell scripts

      • cmd.exe (PID: 1928)

  • SUSPICIOUS

    • Checks supported languages

      • @UserName.exe (PID: 2136)
      • cmd.exe (PID: 1928)
      • powershell.exe (PID: 2584)
      • powershell.exe (PID: 1496)
      • powershell.exe (PID: 3712)
      • powershell.exe (PID: 292)
      • powershell.exe (PID: 652)
      • powershell.exe (PID: 3512)

    • Reads the computer name

      • @UserName.exe (PID: 2136)
      • powershell.exe (PID: 2584)
      • powershell.exe (PID: 1496)
      • powershell.exe (PID: 3712)
      • powershell.exe (PID: 292)
      • powershell.exe (PID: 652)
      • powershell.exe (PID: 3512)

    • Starts CMD.EXE for commands execution

      • @UserName.exe (PID: 2136)

    • Reads Environment values

      • @UserName.exe (PID: 2136)

    • Creates files in the program directory

      • @UserName.exe (PID: 2136)

  • INFO

    • Checks Windows Trust Settings

      • powershell.exe (PID: 2584)
      • powershell.exe (PID: 1496)
      • powershell.exe (PID: 3712)
      • powershell.exe (PID: 292)
      • powershell.exe (PID: 3512)
      • powershell.exe (PID: 652)

    • Reads settings of System Certificates

      • powershell.exe (PID: 2584)
      • powershell.exe (PID: 1496)
      • powershell.exe (PID: 3712)
      • powershell.exe (PID: 652)
      • powershell.exe (PID: 3512)
      • powershell.exe (PID: 292)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (38.3)
.exe | Win32 Executable (generic) (26.2)
.exe | Win16/32 Executable Delphi generic (12)
.exe | Generic Win/DOS Executable (11.6)
.exe | DOS Executable Generic (11.6)

EXIF

EXE

AssemblyVersion: 8.2.2.312
ProductVersion: 8.2.2.312
ProductName: Programs Engine
OriginalFileName: FLUXBuild.exe
LegalTrademarks: -
LegalCopyright: Copyright © 2021
InternalName: FLUXBuild.exe
FileVersion: 8.2.2.312
FileDescription: Programs Engine
CompanyName: Microsoft® Windows®
Comments: Programs Engine
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 8.2.2.312
FileVersionNumber: 8.2.2.312
Subsystem: Windows GUI
SubsystemVersion: 6
ImageVersion: -
OSVersion: 4
EntryPoint: 0x1a00a
UninitializedDataSize: -
InitializedDataSize: 39936
CodeSize: 48640
LinkerVersion: 48
PEType: PE32
TimeStamp: 2080:10:13 22:30:27+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Sep-1944 14:02:11
Debug artifacts:
  • FLUXBuild.pdb
Comments: Programs Engine
CompanyName: Microsoft® Windows®
FileDescription: Programs Engine
FileVersion: 8.2.2.312
InternalName: FLUXBuild.exe
LegalCopyright: Copyright © 2021
LegalTrademarks: -
OriginalFilename: FLUXBuild.exe
ProductName: Programs Engine
ProductVersion: 8.2.2.312
Assembly Version: 8.2.2.312

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: 5
Time date stamp: 07-Sep-1944 14:02:11
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
\x1b\x15/d\x1a?Q\x0c\x80\x91
0x00002000
0x00009180
0x00009200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99492
.text
0x0000C000
0x0000BB64
0x0000BC00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.18072
.rsrc
0x00018000
0x00000684
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.8155
0x0001A000
0x00000010
0x00000200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
0.122276
.reloc
0x0001C000
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
4.96447
612
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
9
Malicious processes
2
Suspicious processes
6

Behavior graph

Click at the process to see the details
start @username.exe cmd.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs powershell.exe no specs @username.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
292powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.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\system32\atl.dll
c:\windows\system32\user32.dll
652powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\RuntimeBroker" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.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\system32\atl.dll
c:\windows\system32\user32.dll
1496powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
1928"cmd.exe" /C powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Downloads" & powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Desktop" & powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\AppData\Local\Temp" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\RuntimeBroker" & powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\MicrosoftSystemData"C:\Windows\system32\cmd.exe—@UserName.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
1
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2136"C:\Users\admin\AppData\Local\Temp\@UserName.exe" C:\Users\admin\AppData\Local\Temp\@UserName.exe
Explorer.EXE
User:
admin
Company:
Microsoft� Windows�
Integrity Level:
HIGH
Description:
Programs Engine
Exit code:
0
Version:
8.2.2.312
Modules
Images
c:\users\admin\appdata\local\temp\@username.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shlwapi.dll
2584powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\Downloads" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\ntdll.dll
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
3512powershell -Command Add-MpPreference -ExclusionPath "C:\ProgramData\MicrosoftSystemData"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\atl.dll
c:\windows\system32\user32.dll
3568"C:\Users\admin\AppData\Local\Temp\@UserName.exe" C:\Users\admin\AppData\Local\Temp\@UserName.exe—Explorer.EXE
User:
admin
Company:
Microsoft� Windows�
Integrity Level:
MEDIUM
Description:
Programs Engine
Exit code:
3221226540
Version:
8.2.2.312
Modules
Images
c:\users\admin\appdata\local\temp\@username.exe
c:\windows\system32\ntdll.dll
3712powershell -Command Add-MpPreference -ExclusionPath "$ENV:USERPROFILE\AppData\Local\Temp" C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
1
Version:
10.0.14409.1005 (rs1_srvoob.161208-1155)
Modules
Images
c:\windows\system32\windowspowershell\v1.0\powershell.exe
c:\windows\system32\ntdll.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\system32\atl.dll
c:\windows\system32\user32.dll
Total events
21 495
Read events
21 351
Write events
144
Delete events
0

Modification events

(PID) Process:(2584) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(2584) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(2584) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(2584) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(2584) powershell.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(1496) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(1496) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(1496) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(1496) powershell.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
(PID) Process:(1496) powershell.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\16C\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
0
Suspicious files
12
Text files
3
Unknown types
1

Dropped files

PID
Process
Filename
Type
3712powershell.exeC:\Users\admin\AppData\Local\Temp\vdjhgw34.mo5.psm1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
1496powershell.exeC:\Users\admin\AppData\Local\Temp\afuvjwey.nyf.psm1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
292powershell.exeC:\Users\admin\AppData\Local\Temp\kpqv34ri.j1q.psm1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
2584powershell.exeC:\Users\admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractivedbf
MD5:446DD1CF97EABA21CF14D03AEBC79F27
SHA256:A7DE5177C68A64BD48B36D49E2853799F4EBCFA8E4761F7CC472F333DC5F65CF
292powershell.exeC:\Users\admin\AppData\Local\Temp\yy53vaxw.qnc.ps1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
2136@UserName.exeC:\Users\admin\AppData\Local\Temp\mib.bintext
MD5:—
SHA256:—
2136@UserName.exeC:\ProgramData\MicrosoftSystemData\mib.bintext
MD5:—
SHA256:—
2136@UserName.exeC:\mib.bintext
MD5:—
SHA256:—
1496powershell.exeC:\Users\admin\AppData\Local\Temp\tsiuzg2b.0fo.ps1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
2584powershell.exeC:\Users\admin\AppData\Local\Temp\qlc2czcj.5mi.psm1binary
MD5:C4CA4238A0B923820DCC509A6F75849B
SHA256:—
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
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
2136
@UserName.exe
104.23.98.190:443
pastebin.com
Cloudflare Inc
US
malicious

DNS requests

Domain
IP
Reputation
pastebin.com
  • 104.23.98.190
  • 104.23.99.190
malicious

Threats

No threats detected
No debug info
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Reports
@UserName.exe