download:

7z1900.exe

Full analysis: https://app.any.run/tasks/184021ef-a42e-435c-8df6-b5b6705bec31
Verdict: Malicious activity
Analysis date: November 25, 2020, 22:30:17
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:

FABE184F6721E640474E1497C69FFC98

SHA1:

2F23A6389470DB5D0DD2095D64939657D8D3EA9D

SHA256:

759AA04D5B03EBEEE13BA01DF554E8C962CA339C74F56627C8BED6984BB7EF80

SSDEEP:

24576:kaWLpaiGhP1x+96UBz1ViIhTj4OHAeTkuppyLELJt/8Vh2zcxZ7W9c1SoNN0yLf:kajiI1k9/H9SOHAmkVLk8H2GpXSyx

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

      • 7zFM.exe (PID: 3196)
      • 7zG.exe (PID: 1692)
      • 7zG.exe (PID: 2572)
      • 7zG.exe (PID: 3648)
      • 7zG.exe (PID: 2552)
      • 7zG.exe (PID: 3528)

    • Loads dropped or rewritten executable

      • 7zG.exe (PID: 3648)
      • 7zG.exe (PID: 3528)
      • 7zG.exe (PID: 1692)
      • 7zG.exe (PID: 2572)
      • 7zG.exe (PID: 2552)

  • SUSPICIOUS

    • Creates a directory in Program Files

      • 7z1900.exe (PID: 3208)

    • Executable content was dropped or overwritten

      • 7z1900.exe (PID: 3208)

    • Creates COM task schedule object

      • 7z1900.exe (PID: 3208)

    • Creates files in the program directory

      • 7z1900.exe (PID: 3208)

    • Creates a software uninstall entry

      • 7z1900.exe (PID: 3208)

  • INFO

    • Manual execution by user

      • 7zFM.exe (PID: 3196)
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)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:02:21 18:00:00+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 25600
InitializedDataSize: 18944
UninitializedDataSize: -
EntryPoint: 0x71e4
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 19.0.0.0
ProductVersionNumber: 19.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Windows NT 32-bit
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
CompanyName: Igor Pavlov
FileDescription: 7-Zip Installer
FileVersion: 19
InternalName: 7zipInstall
LegalCopyright: Copyright (c) 1999-2018 Igor Pavlov
OriginalFileName: 7zipInstall.exe
ProductName: 7-Zip
ProductVersion: 19

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Feb-2019 17:00:00
Detected languages:
  • English - United States
CompanyName: Igor Pavlov
FileDescription: 7-Zip Installer
FileVersion: 19.00
InternalName: 7zipInstall
LegalCopyright: Copyright (c) 1999-2018 Igor Pavlov
OriginalFilename: 7zipInstall.exe
ProductName: 7-Zip
ProductVersion: 19.00

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 21-Feb-2019 17:00:00
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
0x0000637C
0x00006400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.57475
.rdata
0x00008000
0x000013E8
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.56622
.data
0x0000A000
0x000024D4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.0203931
.rsrc
0x0000D000
0x00000FE8
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.36451

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.38456
1458
UNKNOWN
English - United States
RT_MANIFEST
2
1.68942
296
UNKNOWN
English - United States
RT_ICON
100
3.19524
374
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
KERNEL32.dll
MSVCRT.dll
SHELL32.dll
USER32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
8
Malicious processes
2
Suspicious processes
3

Behavior graph

Click at the process to see the details
start 7z1900.exe 7zfm.exe no specs 7zg.exe no specs 7zg.exe no specs 7zg.exe no specs 7zg.exe no specs 7zg.exe no specs 7z1900.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1692"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap30729:76:7zEvent23437 -ad -saa -- "C:\Users\admin\Desktop\feelideas"C:\Program Files\7-Zip\7zG.exe—7zFM.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip GUI
Exit code:
0
Version:
19.00
Modules
Images
c:\program files\7-zip\7zg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2552"C:\Program Files\7-Zip\7zG.exe" t -an -ai#7zMap20036:328:7zEvent2654C:\Program Files\7-Zip\7zG.exe—7zFM.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip GUI
Exit code:
2
Version:
19.00
Modules
Images
c:\program files\7-zip\7zg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2572"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap2767:76:7zEvent3447 -ad -saa -- "C:\Users\admin\Desktop\feelideas"C:\Program Files\7-Zip\7zG.exe—7zFM.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip GUI
Exit code:
0
Version:
19.00
Modules
Images
c:\program files\7-zip\7zg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
2716"C:\Users\admin\AppData\Local\Temp\7z1900.exe" C:\Users\admin\AppData\Local\Temp\7z1900.exe—explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip Installer
Exit code:
3221226540
Version:
19.00
Modules
Images
c:\users\admin\appdata\local\temp\7z1900.exe
c:\systemroot\system32\ntdll.dll
3196"C:\Program Files\7-Zip\7zFM.exe" C:\Program Files\7-Zip\7zFM.exe—explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip File Manager
Exit code:
0
Version:
19.00
Modules
Images
c:\program files\7-zip\7zfm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3208"C:\Users\admin\AppData\Local\Temp\7z1900.exe" C:\Users\admin\AppData\Local\Temp\7z1900.exe
explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7-Zip Installer
Exit code:
0
Version:
19.00
Modules
Images
c:\users\admin\appdata\local\temp\7z1900.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.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
c:\windows\system32\usp10.dll
3528"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap19391:328:7zEvent17114 -ad -saa -- "C:\Users\admin\Documents\Documents"C:\Program Files\7-Zip\7zG.exe—7zFM.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip GUI
Exit code:
0
Version:
19.00
Modules
Images
c:\program files\7-zip\7zg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3648"C:\Program Files\7-Zip\7zG.exe" a -i#7zMap32749:60:7zEvent18141 -ad -saa -- "C:\System Volume Information"C:\Program Files\7-Zip\7zG.exe—7zFM.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip GUI
Exit code:
1
Version:
19.00
Modules
Images
c:\program files\7-zip\7zg.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
Total events
619
Read events
536
Write events
77
Delete events
6

Modification events

(PID) Process:(3208) 7z1900.exeKey:HKEY_CURRENT_USER\Software\7-Zip
Operation:writeName:Path32
Value:
C:\Program Files\7-Zip\
(PID) Process:(3208) 7z1900.exeKey:HKEY_CURRENT_USER\Software\7-Zip
Operation:writeName:Path
Value:
C:\Program Files\7-Zip\
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip
Operation:writeName:Path32
Value:
C:\Program Files\7-Zip\
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip
Operation:writeName:Path
Value:
C:\Program Files\7-Zip\
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}
Operation:writeName:(default)
Value:
7-Zip Shell Extension
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32
Operation:writeName:(default)
Value:
C:\Program Files\7-Zip\7-zip.dll
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\*\shellex\ContextMenuHandlers\7-Zip
Operation:writeName:(default)
Value:
{23170F69-40C1-278A-1000-000100020000}
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Directory\shellex\ContextMenuHandlers\7-Zip
Operation:writeName:(default)
Value:
{23170F69-40C1-278A-1000-000100020000}
(PID) Process:(3208) 7z1900.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\Folder\ShellEx\ContextMenuHandlers\7-Zip
Operation:writeName:(default)
Value:
{23170F69-40C1-278A-1000-000100020000}
Executable files
8
Suspicious files
3
Text files
93
Unknown types
3

Dropped files

PID
Process
Filename
Type
32087z1900.exeC:\Program Files\7-Zip\7-zip.chmchm
MD5:8C0CCD78611091A9AFFD3C570932D6AA
SHA256:610070593B804DC33D787E7B5695C523265D2ED82CCF7622205A85A02A6B3708
32087z1900.exeC:\Program Files\7-Zip\History.txttext
MD5:21A91598AC9843A510D714ED088A9C89
SHA256:D754A57D4A8050D6B0D5C0EC7487BA8BF8FCC84B79F04E5ABE96219D3C0D7C29
32087z1900.exeC:\Program Files\7-Zip\Lang\da.txttext
MD5:D8ABA2DA47C1031832957B75A6524737
SHA256:F65026AE33D4302A7EF06A856F6F062C9730100F5A87D5C00FB3FEAF5FCD5805
32087z1900.exeC:\Program Files\7-Zip\Lang\cs.txttext
MD5:641B90F9AEDFC68486D0D20B40F7ECA6
SHA256:87A4B9369FD51D76C9032C0E65C3C6221659E086798829072785BE589E55B839
32087z1900.exeC:\Program Files\7-Zip\Lang\cy.txttext
MD5:0F5662A68805D859F871EDC07E766A57
SHA256:931DE741A6C8F1348A946623776FE36C55DD2FC384C7B1478225F7467853199E
32087z1900.exeC:\Program Files\7-Zip\Lang\bn.txttext
MD5:D0E788F64268D15B4391F052B1F4B18A
SHA256:216CC780E371DC318C8B15B84DE8A5EC0E28F712B3109A991C8A09CDDAA2A81A
32087z1900.exeC:\Program Files\7-Zip\Lang\eo.txttext
MD5:53BC9385D0EA9E7E601BBE9B2CD5E3CF
SHA256:D598733B1DD7FA37FD156348BC2BAE5549DBD6C709125D1D40F43EFF6BEC2445
32087z1900.exeC:\Program Files\7-Zip\Lang\es.txttext
MD5:5A449308A0176D6401181BEF4AF13765
SHA256:7DDDAE25296F14C1F45AC032D9C950C3A8D39A41489F9D2B06000EDCFA7A6660
32087z1900.exeC:\Program Files\7-Zip\descript.iontext
MD5:EB7E322BDC62614E49DED60E0FB23845
SHA256:1DA513F5A4E8018B9AE143884EB3EAF72454B606FD51F2401B7CFD9BE4DBBF4F
32087z1900.exeC:\Program Files\7-Zip\Lang\co.txttext
MD5:280C6601EC968152D326994075201A3C
SHA256:EEC122DE8B88727A6EB9069D3297EE8AEA792EEDBC47B7F587DE0E66C57DC266
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
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Reports
7z1900.exe