File name:

7z2401.exe

Full analysis: https://app.any.run/tasks/e4f4f06a-aaac-488d-ad74-1644db122853
Verdict: Malicious activity
Analysis date: March 21, 2024, 08:52:20
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:

02134D0F4B3C00472D74ADF3AE46C95C

SHA1:

70BC97BD1BE201B9A87B120AD857357F7C10D79C

SHA256:

3BE9242ED86D4910C206CF6E2653FDF2B49C3E908706837DC0E7417407FD41B7

SSDEEP:

49152:PTqlqJ+pMu1GZJ140PO+Zuwu9hDctpgce/LZ+lxekCNJOmH1nhAI4tQ8Slve9rLz:PTqlZmJHOQuwGhDShqYlS1HvAZG7lv+3

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 the executable file immediately after the start

      • 7z2401.exe (PID: 2892)

  • SUSPICIOUS

    • Drops 7-zip archiver for unpacking

      • 7z2401.exe (PID: 2892)

    • Executable content was dropped or overwritten

      • 7z2401.exe (PID: 2892)

    • Creates/Modifies COM task schedule object

      • 7z2401.exe (PID: 2892)

    • Creates a software uninstall entry

      • 7z2401.exe (PID: 2892)

  • INFO

    • Checks supported languages

      • 7z2401.exe (PID: 2892)
      • 7zFM.exe (PID: 2256)

    • Creates files in the program directory

      • 7z2401.exe (PID: 2892)

    • Reads the computer name

      • 7zFM.exe (PID: 2256)
      • 7z2401.exe (PID: 2892)

    • Manual execution by a user

      • 7zFM.exe (PID: 2256)
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: 2024:01:31 16:00:00+00:00
ImageFileCharacteristics: No relocs, Executable, No line numbers, No symbols, Large address aware, 32-bit
PEType: PE32
LinkerVersion: 6
CodeSize: 25600
InitializedDataSize: 24064
UninitializedDataSize: -
EntryPoint: 0x7264
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 24.1.0.0
ProductVersionNumber: 24.1.0.0
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: 24.01
InternalName: 7zipInstall
LegalCopyright: Copyright (c) 1999-2024 Igor Pavlov
OriginalFileName: 7zipInstall.exe
ProductName: 7-Zip
ProductVersion: 24.01
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
3
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 7z2401.exe 7zfm.exe no specs 7z2401.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2256"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:
24.01
Modules
Images
c:\program files\7-zip\7zfm.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.24483_none_2b200f664577e14b\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
2892"C:\Users\admin\AppData\Local\Temp\7z2401.exe" C:\Users\admin\AppData\Local\Temp\7z2401.exe
explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7-Zip Installer
Exit code:
0
Version:
24.01
Modules
Images
c:\users\admin\appdata\local\temp\7z2401.exe
c:\windows\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
4008"C:\Users\admin\AppData\Local\Temp\7z2401.exe" C:\Users\admin\AppData\Local\Temp\7z2401.exe—explorer.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
MEDIUM
Description:
7-Zip Installer
Exit code:
3221226540
Version:
24.01
Modules
Images
c:\users\admin\appdata\local\temp\7z2401.exe
c:\windows\system32\ntdll.dll
Total events
3 375
Read events
3 345
Write events
30
Delete events
0

Modification events

(PID) Process:(2892) 7z2401.exeKey:HKEY_CURRENT_USER\Software\7-Zip
Operation:writeName:Path32
Value:
C:\Program Files\7-Zip\
(PID) Process:(2892) 7z2401.exeKey:HKEY_CURRENT_USER\Software\7-Zip
Operation:writeName:Path
Value:
C:\Program Files\7-Zip\
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip
Operation:writeName:Path32
Value:
C:\Program Files\7-Zip\
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\7-Zip
Operation:writeName:Path
Value:
C:\Program Files\7-Zip\
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{23170F69-40C1-278A-1000-000100020000}\InprocServer32
Operation:writeName:ThreadingModel
Value:
Apartment
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Shell Extensions\Approved
Operation:writeName:{23170F69-40C1-278A-1000-000100020000}
Value:
7-Zip Shell Extension
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\7zFM.exe
Operation:writeName:Path
Value:
C:\Program Files\7-Zip\
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7-Zip
Operation:writeName:DisplayName
Value:
7-Zip 24.01
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7-Zip
Operation:writeName:DisplayVersion
Value:
24.01
(PID) Process:(2892) 7z2401.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\7-Zip
Operation:writeName:DisplayIcon
Value:
C:\Program Files\7-Zip\7zFM.exe
Executable files
8
Suspicious files
2
Text files
97
Unknown types
1

Dropped files

PID
Process
Filename
Type
28927z2401.exeC:\Program Files\7-Zip\Lang\an.txttext
MD5:F16218139E027338A16C3199091D0600
SHA256:3AB9F7AACD38C4CDE814F86BC37EEC2B9DF8D0DDDB95FC1D09A5F5BCB11F0EEB
28927z2401.exeC:\Program Files\7-Zip\Lang\ar.txttext
MD5:5747381DC970306051432B18FB2236F2
SHA256:85A26C7B59D6D9932F71518CCD03ECEEBA42043CB1707719B72BFC348C1C1D72
28927z2401.exeC:\Program Files\7-Zip\Lang\bg.txttext
MD5:859B5722EBD60417E2091C4BD7BAFDB5
SHA256:ADA469A22EEE63F551006251583F35DD60B1725F1F817A06AE1125DFD6FC4AF4
28927z2401.exeC:\Program Files\7-Zip\Lang\ast.txttext
MD5:1CF6411FF9154A34AFB512901BA3EE02
SHA256:F5F2174DAF36E65790C7F0E9A4496B12E14816DAD2EE5B1D48A52307076BE35F
28927z2401.exeC:\Program Files\7-Zip\Lang\br.txttext
MD5:07504A4EDAB058C2F67C8BCB95C605DD
SHA256:432BDB3EAA9953B084EE14EEE8FE0ABBC1B384CBDD984CCF35F0415D45AABBA8
28927z2401.exeC:\Program Files\7-Zip\Lang\ca.txttext
MD5:264FB4B86BCFB77DE221E063BEEBD832
SHA256:07B5C0AC13D62882BF59DB528168B6F0FFDF921D5442FAE46319E84C90BE3203
28927z2401.exeC:\Program Files\7-Zip\Lang\bn.txttext
MD5:771C8B73A374CB30DF4DF682D9C40EDF
SHA256:3F55B2EC5033C39C159593C6F5ECE667B92F32938B38FCAF58B4B2A98176C1FC
28927z2401.exeC:\Program Files\7-Zip\Lang\co.txttext
MD5:0DAA551792B63B35F280D3EB6E8D87CD
SHA256:5B54970838663CC801CED7F2441A18F7507E7279A7572355470391CD3FE3CCEF
28927z2401.exeC:\Program Files\7-Zip\Lang\ba.txttext
MD5:387FF78CF5F524FC44640F3025746145
SHA256:8A85C3FCB5F81157490971EE4F5E6B9E4F80BE69A802EBED04E6724CE859713F
28927z2401.exeC:\Program Files\7-Zip\descript.iontext
MD5:EB7E322BDC62614E49DED60E0FB23845
SHA256:1DA513F5A4E8018B9AE143884EB3EAF72454B606FD51F2401B7CFD9BE4DBBF4F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
4
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
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted
—
—
224.0.0.252:5355
—
—
—
unknown
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
7z2401.exe