File name:

f1732952.exe

Full analysis: https://app.any.run/tasks/84825085-868a-4128-a2ed-f12e979bba85
Verdict: Malicious activity
Threats:

LockBit, a ransomware variant, encrypts data on infected machines, demanding a ransom payment for decryption. Used in targeted attacks, It's a significant risk to organizations.

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Analysis date: June 17, 2024, 05:04:56
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
lockbit
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

448F1796FE8DE02194B21C0715E0A5F6

SHA1:

935C0B39837319FDA571AA800B67D997B79C3198

SHA256:

EB82946FA0DE261E92F8F60AA878C9FEF9EBB34FDABABA66995403B110118B12

SSDEEP:

3072:nmhXodguLP/5qUpfDT6zT73Ew8Ym9wV9JyknP7SAy:bKzkw8YKwVLyknzSA

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

    • Known privilege escalation attack

      • dllhost.exe (PID: 4092)

    • Drops the executable file immediately after the start

      • f1732952.exe (PID: 3980)
      • f1732952.exe (PID: 1036)

    • Steals credentials from Web Browsers

      • f1732952.exe (PID: 1036)

    • [YARA] LockBit is detected

      • f1732952.exe (PID: 1036)

    • Actions looks like stealing of personal data

      • f1732952.exe (PID: 1036)

  • SUSPICIOUS

    • Write to the desktop.ini file (may be used to cloak folders)

      • f1732952.exe (PID: 1036)

    • Creates files like ransomware instruction

      • f1732952.exe (PID: 1036)

    • Reads browser cookies

      • f1732952.exe (PID: 1036)

  • INFO

    • Checks supported languages

      • f1732952.exe (PID: 3980)
      • f1732952.exe (PID: 1036)

    • Reads the computer name

      • f1732952.exe (PID: 3980)
      • f1732952.exe (PID: 1036)

    • Create files in a temporary directory

      • f1732952.exe (PID: 1036)

    • Reads the machine GUID from the registry

      • f1732952.exe (PID: 1036)
      • f1732952.exe (PID: 3980)

    • Checks transactions between databases Windows and Oracle

      • f1732952.exe (PID: 3980)

    • Reads security settings of Internet Explorer

      • dllhost.exe (PID: 4092)

    • Creates files or folders in the user directory

      • f1732952.exe (PID: 1036)

    • Dropped object may contain TOR URL's

      • f1732952.exe (PID: 1036)

    • The dropped object may contain a URL to Tor Browser

      • f1732952.exe (PID: 1036)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2022:09:09 01:27:01+00:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 14.12
CodeSize: 99328
InitializedDataSize: 50688
UninitializedDataSize: -
EntryPoint: 0x1946f
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
3
Malicious processes
2
Suspicious processes
1

Behavior graph

Click at the process to see the details
start f1732952.exe no specs CMSTPLUA #LOCKBIT f1732952.exe

Process information

PID
CMD
Path
Indicators
Parent process
1036"C:\Users\admin\AppData\Local\Temp\f1732952.exe" C:\Users\admin\AppData\Local\Temp\f1732952.exe
dllhost.exe
User:
admin
Integrity Level:
HIGH
Modules
Images
c:\users\admin\appdata\local\temp\f1732952.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
3980"C:\Users\admin\AppData\Local\Temp\f1732952.exe" C:\Users\admin\AppData\Local\Temp\f1732952.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\f1732952.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imm32.dll
4092C:\Windows\system32\DllHost.exe /Processid:{3E5FC7F9-9A51-4367-9063-A120244FBEC7}C:\Windows\System32\dllhost.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
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
Total events
2 743
Read events
2 735
Write events
8
Delete events
0

Modification events

(PID) Process:(4092) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:ProxyBypass
Value:
1
(PID) Process:(4092) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:IntranetName
Value:
1
(PID) Process:(4092) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
1
(PID) Process:(4092) dllhost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
0
Executable files
8
Suspicious files
1 079
Text files
814
Unknown types
78

Dropped files

PID
Process
Filename
Type
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\CCCCCCCCCCCbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\DDDDDDDDDDDbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\Users\sYMY1N6ah.README.txttext
MD5:DEB2E0756D331362D57AD9FE408C4FF3
SHA256:1DDACEE1D25936970279557169037A335B362F86C3797DED625D68077BD0145C
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\desktop.inibinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\Users\Administrator\sYMY1N6ah.README.txttext
MD5:DEB2E0756D331362D57AD9FE408C4FF3
SHA256:1DDACEE1D25936970279557169037A335B362F86C3797DED625D68077BD0145C
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\EEEEEEEEEEEbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\KKKKKKKKKKKbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\IIIIIIIIIIIbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\GGGGGGGGGGGbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
1036f1732952.exeC:\$Recycle.Bin\S-1-5-21-1302019708-1500728564-335382590-1000\HHHHHHHHHHHbinary
MD5:3248750F5C32992D8FAD17E79A458942
SHA256:F925910DB263D22C8D9119FE976B3892B4689921310E7B0C060BEBB353AE6B01
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
5
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
1088
svchost.exe
224.0.0.252:5355
—
—
—
unknown
4
System
192.168.100.255:137
—
—
—
whitelisted
4
System
192.168.100.255:138
—
—
—
whitelisted

DNS requests

No data

Threats

No threats detected
No debug info
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Reports
f1732952.exe