File name:

BBS-Mod-Tool_v1.0.102_noCFG.exe

Full analysis: https://app.any.run/tasks/9c9719c6-86c6-4770-96af-3354c6b8f826
Verdict: Malicious activity
Analysis date: August 02, 2022, 03:39:06
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

9650C94B639CE6849A29E60DB5CD631D

SHA1:

77E677736DBA9E7E576D16B9CAF7B8F7BD3F7F02

SHA256:

3AEDC2BE585FDE4B66EB68AB2D7B37D2D2E8E389D72F5573A1C7EE24DA74AEDB

SSDEEP:

196608:RC9CJVRL+bMyqC3xdM6TH5f8PDRIbQGR3nL7oAM+xR2:RC9Cc4yqCzMQfqGbxR3nvvI

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 executable file immediately after starts

      • BBS-Mod-Tool_v1.0.102_noCFG.exe (PID: 2664)

  • SUSPICIOUS

    • Checks supported languages

      • BBS-Mod-Tool_v1.0.102_noCFG.exe (PID: 2664)

    • Executable content was dropped or overwritten

      • BBS-Mod-Tool_v1.0.102_noCFG.exe (PID: 2664)

    • Executed via COM

      • DllHost.exe (PID: 3696)

    • Drops a file with a compile date too recent

      • BBS-Mod-Tool_v1.0.102_noCFG.exe (PID: 2664)

  • INFO

    • Checks supported languages

      • explorer.exe (PID: 1416)
      • DllHost.exe (PID: 3696)
      • taskmgr.exe (PID: 3756)

    • Reads the computer name

      • DllHost.exe (PID: 3696)
      • explorer.exe (PID: 1416)
      • taskmgr.exe (PID: 3756)

    • Manual execution by user

      • taskmgr.exe (PID: 3756)
      • explorer.exe (PID: 1416)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

ProductVersion: 21.03 beta
ProductName: 7-Zip
OriginalFileName: 7z.sfx.exe
LegalCopyright: Copyright (c) 1999-2021 Igor Pavlov
InternalName: 7z.sfx
FileVersion: 21.03 beta
FileDescription: 7z SFX
CompanyName: Igor Pavlov
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Windows NT 32-bit
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 21.3.0.0
FileVersionNumber: 21.3.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x27dfc
UninitializedDataSize: -
InitializedDataSize: 53760
CodeSize: 172544
LinkerVersion: 6
PEType: PE32
TimeStamp: 2021:07:20 11:00:00+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 20-Jul-2021 09:00:00
Detected languages:
  • English - United States
CompanyName: Igor Pavlov
FileDescription: 7z SFX
FileVersion: 21.03 beta
InternalName: 7z.sfx
LegalCopyright: Copyright (c) 1999-2021 Igor Pavlov
OriginalFilename: 7z.sfx.exe
ProductName: 7-Zip
ProductVersion: 21.03 beta

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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 20-Jul-2021 09:00:00
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0002A030
0x0002A200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.66685
.rdata
0x0002C000
0x00006796
0x00006800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.52511
.data
0x00033000
0x00004554
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.52839
.sxdata
0x00038000
0x00000004
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
0x00039000
0x000020C0
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.17657

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.44012
712
UNKNOWN
English - United States
RT_VERSION
2
1.68942
296
UNKNOWN
English - United States
RT_ICON
26
1.80688
62
UNKNOWN
English - United States
RT_STRING
28
1.93734
66
UNKNOWN
English - United States
RT_STRING
29
2.18408
96
UNKNOWN
English - United States
RT_STRING
64
1.20724
48
UNKNOWN
English - United States
RT_STRING
97
3.35137
1116
UNKNOWN
English - United States
RT_DIALOG
188
3.16852
520
UNKNOWN
English - United States
RT_STRING
189
2.80844
226
UNKNOWN
English - United States
RT_STRING
207
1.43775
52
UNKNOWN
English - United States
RT_STRING

Imports

KERNEL32.dll
MSVCRT.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
39
Monitored processes
4
Malicious processes
0
Suspicious processes
1

Behavior graph

Click at the process to see the details
start bbs-mod-tool_v1.0.102_nocfg.exe explorer.exe no specs PhotoViewer.dll no specs taskmgr.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1416"C:\Windows\explorer.exe" C:\Windows\explorer.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
2664"C:\Users\admin\AppData\Local\Temp\BBS-Mod-Tool_v1.0.102_noCFG.exe" C:\Users\admin\AppData\Local\Temp\BBS-Mod-Tool_v1.0.102_noCFG.exe
Explorer.EXE
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7z SFX
Exit code:
0
Version:
21.03 beta
Modules
Images
c:\users\admin\appdata\local\temp\bbs-mod-tool_v1.0.102_nocfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
3696C:\Windows\system32\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}C:\Windows\system32\DllHost.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
COM Surrogate
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\dllhost.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3756"C:\Windows\system32\taskmgr.exe" /4C:\Windows\system32\taskmgr.exe—Explorer.EXE
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Task Manager
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\taskmgr.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\gdi32.dll
c:\windows\system32\user32.dll
Total events
289
Read events
287
Write events
2
Delete events
0

Modification events

(PID) Process:(3696) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
DllHost.exe
(PID) Process:(3696) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows Photo Viewer\Viewer
Operation:writeName:MainWndPos
Value:
6000000034000000A00400008002000000000000
Executable files
1
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2664BBS-Mod-Tool_v1.0.102_noCFG.exeC:\Users\admin\AppData\Local\Temp\BBS-Mod-Tool_v1.0.102_noCFG\BBS-Mod-Tool.EXEexecutable
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
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

No data

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
BBS-Mod-Tool_v1.0.102_noCFG.exe