File name:

file

Full analysis: https://app.any.run/tasks/e4f4bce8-e0dc-4302-842d-1bd0d57f1a7d
Verdict: Malicious activity
Analysis date: December 05, 2022, 17:15:44
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:

BFEB50FC297E738DFA963A5F6DA482B0

SHA1:

F5F6FA85B5A11BEEAD6D5E9B1C508934F0AF99CD

SHA256:

FE8F5C79DD2959E556E3A7A85DD04ABD241C40ADD5DF49313E52145875D39AE6

SSDEEP:

196608:91OP1STRs9nnI1z47TrdIDSet4hAthJPfnDlk7bhOEb1Vx:3OtwWhnoe8t4hAJPP5kNNb1L

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

      • Install.exe (PID: 2576)
      • LFfauDN.exe (PID: 3952)
      • YTusyFT.exe (PID: 3832)
    • Uses Task Scheduler to run other applications

      • Install.exe (PID: 2576)
      • LFfauDN.exe (PID: 3952)
      • YTusyFT.exe (PID: 3832)
      • YTusyFT.exe (PID: 3832)
      • rundll32.EXE (PID: 2184)
    • Loads the Task Scheduler DLL interface

      • schtasks.exe (PID: 2656)
      • schtasks.exe (PID: 2216)
      • schtasks.exe (PID: 3016)
      • schtasks.exe (PID: 564)
    • Loads the Task Scheduler COM API

      • schtasks.exe (PID: 3856)
      • schtasks.exe (PID: 296)
      • schtasks.exe (PID: 3756)
      • schtasks.exe (PID: 1120)
      • schtasks.exe (PID: 3332)
      • schtasks.exe (PID: 3832)
      • schtasks.exe (PID: 3276)
      • schtasks.exe (PID: 2372)
      • schtasks.exe (PID: 1032)
      • schtasks.exe (PID: 4052)
      • schtasks.exe (PID: 2512)
      • schtasks.exe (PID: 1780)
      • schtasks.exe (PID: 1728)
      • schtasks.exe (PID: 3912)
      • schtasks.exe (PID: 2772)
      • schtasks.exe (PID: 3516)
      • schtasks.exe (PID: 1084)
      • schtasks.exe (PID: 3240)
    • Modifies exclusions in Windows Defender

      • reg.exe (PID: 1564)
      • reg.exe (PID: 3916)
      • reg.exe (PID: 3572)
      • reg.exe (PID: 2012)
      • reg.exe (PID: 2400)
      • reg.exe (PID: 2624)
      • reg.exe (PID: 3576)
      • reg.exe (PID: 3764)
      • reg.exe (PID: 3048)
    • Steals credentials from Web Browsers

      • YTusyFT.exe (PID: 3832)
    • Drops the executable file immediately after the start

      • YTusyFT.exe (PID: 3832)
    • Creates a writable file the system directory

      • YTusyFT.exe (PID: 3832)
    • Modifies files in the Chrome extension folder

      • YTusyFT.exe (PID: 3832)
    • Loads dropped or rewritten executable

      • rundll32.EXE (PID: 2184)
  • SUSPICIOUS

    • Reads the BIOS version

      • Install.exe (PID: 2576)
    • Starts itself from another location

      • file.exe (PID: 3264)
    • Reads the Internet Settings

      • Install.exe (PID: 2576)
      • YTusyFT.exe (PID: 3832)
    • Starts CMD.EXE for commands execution

      • forfiles.exe (PID: 1616)
      • forfiles.exe (PID: 2648)
      • LFfauDN.exe (PID: 3952)
      • YTusyFT.exe (PID: 3832)
    • Uses REG.EXE to modify Windows registry

      • cmd.exe (PID: 2892)
      • cmd.exe (PID: 2168)
      • cmd.exe (PID: 1784)
      • cmd.exe (PID: 744)
      • cmd.exe (PID: 2676)
      • cmd.exe (PID: 1972)
      • cmd.exe (PID: 3056)
      • cmd.exe (PID: 2552)
    • Executes via Task Scheduler

      • powershell.EXE (PID: 3052)
      • LFfauDN.exe (PID: 3952)
      • powershell.EXE (PID: 3248)
      • YTusyFT.exe (PID: 3832)
      • rundll32.EXE (PID: 2184)
    • Starts application from unusual location

      • schtasks.exe (PID: 2656)
      • schtasks.exe (PID: 2216)
      • schtasks.exe (PID: 3016)
      • schtasks.exe (PID: 564)
    • Executes scripts

      • LFfauDN.exe (PID: 3952)
    • Creates a directory in Program Files

      • YTusyFT.exe (PID: 3832)
    • Checks Windows Trust Settings

      • YTusyFT.exe (PID: 3832)
    • Reads settings of System Certificates

      • YTusyFT.exe (PID: 3832)
    • Adds/modifies Windows certificates

      • YTusyFT.exe (PID: 3832)
    • Creates files in the Windows directory

      • YTusyFT.exe (PID: 3832)
    • Executable content was dropped or overwritten

      • YTusyFT.exe (PID: 3832)
    • Creates a software uninstall entry

      • YTusyFT.exe (PID: 3832)
  • INFO

    • Checks supported languages

      • Install.exe (PID: 2576)
      • file.exe (PID: 3264)
      • Install.exe (PID: 868)
      • LFfauDN.exe (PID: 3952)
      • YTusyFT.exe (PID: 3832)
    • Creates a file in a temporary directory

      • file.exe (PID: 3264)
      • Install.exe (PID: 868)
      • Install.exe (PID: 2576)
      • powershell.EXE (PID: 3052)
      • powershell.EXE (PID: 3248)
    • Reads the computer name

      • Install.exe (PID: 2576)
      • YTusyFT.exe (PID: 3832)
    • Reads security settings of Internet Explorer

      • powershell.EXE (PID: 3052)
      • powershell.EXE (PID: 3248)
    • Creates files in the Windows directory

      • schtasks.exe (PID: 2656)
      • schtasks.exe (PID: 2216)
      • schtasks.exe (PID: 3016)
      • schtasks.exe (PID: 564)
    • Process checks SAM and SYSTEM backups

      • YTusyFT.exe (PID: 3832)
    • Creates files in the program directory

      • YTusyFT.exe (PID: 3832)
    • Process checks computer location settings

      • YTusyFT.exe (PID: 3832)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 2010-Nov-18 16:27:35
Detected languages:
  • English - United States
CompanyName: Igor Pavlov
FileDescription: 7z Setup SFX
FileVersion: 9.20
InternalName: 7zS.sfx
LegalCopyright: Copyright (c) 1999-2010 Igor Pavlov
OriginalFilename: 7zS.sfx.exe
ProductName: 7-Zip
ProductVersion: 9.20

DOS Header

e_magic: MZ
e_cblp: 144
e_cp: 3
e_crlc: 0
e_cparhdr: 4
e_minalloc: 0
e_maxalloc: 65535
e_ss: 0
e_sp: 184
e_csum: 0
e_ip: 0
e_cs: 0
e_ovno: 0
e_oemid: 0
e_oeminfo: 0
e_lfanew: 232

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
NumberofSections: 5
TimeDateStamp: 2010-Nov-18 16:27:35
PointerToSymbolTable: 0
NumberOfSymbols: 0
SizeOfOptionalHeader: 224
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • 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
4096
104938
104960
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.60849
.rdata
110592
17556
17920
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.36802
.data
131072
23112
12800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.37054
.sxdata
155648
4
512
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_LNK_INFO, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
159744
2656
3072
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.30196

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.75404
744
UNKNOWN
English - United States
RT_ICON
2
3.18403
296
UNKNOWN
English - United States
RT_ICON
5
1.43775
52
UNKNOWN
English - United States
RT_STRING
500
3.09294
184
UNKNOWN
English - United States
RT_DIALOG
1 (#2)
2.78284
148
UNKNOWN
English - United States
RT_STRING
1 (#3)
2.37086
34
UNKNOWN
English - United States
RT_GROUP_ICON
1 (#4)
3.44049
700
UNKNOWN
English - United States
RT_VERSION

Imports

KERNEL32.dll
OLEAUT32.dll
SHELL32.dll
USER32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
161
Monitored processes
69
Malicious processes
12
Suspicious processes
10

Behavior graph

Click at the process to see the details
start drop and start file.exe no specs file.exe install.exe no specs install.exe no specs forfiles.exe no specs forfiles.exe no specs cmd.exe no specs reg.exe no specs cmd.exe no specs reg.exe no specs schtasks.exe no specs schtasks.exe no specs powershell.exe no specs gpupdate.exe no specs schtasks.exe no specs schtasks.exe no specs lffaudn.exe no specs schtasks.exe no specs schtasks.exe no specs powershell.exe no specs gpupdate.exe no specs schtasks.exe no specs cmd.exe no specs reg.exe no specs cmd.exe no specs reg.exe no specs cmd.exe no specs wscript.exe no specs reg.exe no specs