File name:

C:\Users\admin\AppData\Local\Temp\Rar$EXa1080.6333\locker.exe

Full analysis: https://app.any.run/tasks/f1f075e8-94ed-4654-911a-4deab39c9de6
Verdict: Malicious activity
Threats:

Ransomware is a type of malicious software that locks users out of their system or data using different methods to force them to pay a ransom. Most often, such programs encrypt files on an infected machine and demand a fee to be paid in exchange for the decryption key. Additionally, such programs can be used to steal sensitive information from the compromised computer and even conduct DDoS attacks against affected organizations to pressure them into paying.

Analysis date: September 06, 2020, 17:53:09
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
MIME: application/x-dosexec
File info: PE32 executable (console) Intel 80386, for MS Windows
MD5:

DC71636C29E5D3901E3571C86B9463AF

SHA1:

61C3D3EF548A98FD2E97FB176214C44F0549C6D7

SHA256:

2579148E5F020145007AC0DC1BE478190137D7915E6FBCA2C787B55DBEC1D370

SSDEEP:

3072:y929VqmxRyfU5Rdx0l1eV0y5Tv9fuRgkUFoT22XKSmbruRx7pjGb01VnIqA0:yo9VqmkuR78eSmERzUFkYrcx7EUnIqA

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

    • Renames files like Ransomware

      • locker.exe (PID: 2468)
  • SUSPICIOUS

    • Writes to a desktop.ini file (may be used to cloak folders)

      • locker.exe (PID: 2468)
    • Creates files in the program directory

      • locker.exe (PID: 2468)
    • Creates files in the user directory

      • locker.exe (PID: 2468)
  • INFO

    • Manual execution by user

      • NOTEPAD.EXE (PID: 612)
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: 2020:09:03 15:11:28+02:00
PEType: PE32
LinkerVersion: 9
CodeSize: 17920
InitializedDataSize: 229376
UninitializedDataSize: -
EntryPoint: 0x2b7c
OSVersion: 5
ImageVersion: -
SubsystemVersion: 5
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 03-Sep-2020 13:11:28
Detected languages:
  • English - Canada
  • English - United States

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: 5
Time date stamp: 03-Sep-2020 13:11:28
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_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000045DF
0x00004600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
3.65795
.rdata
0x00006000
0x00001322
0x00001400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.651549
.data
0x00008000
0x00000AC0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.486751
.idata
0x00009000
0x00000E71
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.00455
.rsrc
0x0000A000
0x00034F33
0x00035000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.15453

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.084
658
UNKNOWN
English - United States
RT_MANIFEST
2
3.25829
2216
UNKNOWN
English - Canada
RT_ICON
53211
7.98896
173380
UNKNOWN
English - Canada
RT_RCDATA
WINFIRE
2.32824
34
UNKNOWN
English - Canada
RT_GROUP_ICON
ABOUTBOX
3.48048
648
UNKNOWN
English - Canada
RT_DIALOG

Imports

COMCTL32.dll
GDI32.dll
KERNEL32.dll
MSVCP90.dll
MSVCR90.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
44
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start locker.exe notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
612"C:\Windows\system32\NOTEPAD.EXE" C:\Users\admin\Desktop\R3ADM3.txtC:\Windows\system32\NOTEPAD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.exe
c:\systemroot\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
2468"C:\Users\admin\AppData\Local\Temp\locker.exe" C:\Users\admin\AppData\Local\Temp\locker.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\locker.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_5.82.7601.17514_none_ec83dffa859149af\comctl32.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
Total events
96
Read events
24
Write events
36
Delete events
36

Modification events

(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Owner
Value:
A40900000608EF9D7684D601
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:SessionHash
Value:
93CDD314CDB1632A4DB167128F37A3D699EAA4A5722BEB3985B808B798FB20B2
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:Sequence
Value:
1
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:writeName:Owner
Value:
A40900000608EF9D7684D601
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:writeName:SessionHash
Value:
68312C31081E8BC59D4A49E730718371B1EE712EBBFF65624E73625ABE1303D4
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFiles0000
Value:
C:\Users\admin\ntuser.dat.LOG2
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:writeName:Sequence
Value:
1
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0000
Operation:writeName:RegFilesHash
Value:
2B534CC441414A632FD33090C7B217A6A209A2BD655ED7F6A9119DF9112CC46B
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:writeName:RegFiles0000
Value:
C:\Users\admin\NTUSER.DAT
(PID) Process:(2468) locker.exeKey:HKEY_CURRENT_USER\Software\Microsoft\RestartManager\Session0001
Operation:writeName:RegFilesHash
Value:
58DDC6667E0555101C1AEEB089D5C8D23BB2C2CE795087A20DBAFFBF464801DB
Executable files
0
Suspicious files
87
Text files
59
Unknown types
3

Dropped files

PID
Process
Filename
Type
2468locker.exeC:\Users\admin\ntuser.ini
MD5:
SHA256:
2468locker.exeC:\Users\Public\desktop.ini
MD5:
SHA256:
2468locker.exeC:\Users\Public\desktop.ini.ILMWLbinary
MD5:EE754F4D1987F30FCF97A1B4BA35B0A6
SHA256:E746C283A49E919FE7E56F0A039C62C3D3B05EC8A8C5275F4A60163B879E08FA
2468locker.exeC:\Users\admin\ntuser.ini.ILMWLbinary
MD5:F4955D98C2460416F51F9730D198ACE4
SHA256:9D0FB4207C07DEA4CA5649B504C6E7DBDA884E31ED230C1EA089705CB9982116
2468locker.exeC:\ProgramData\R3ADM3.txttext
MD5:DE35C55326624A186E6C304113492088
SHA256:D91DB5A7A3CB816BC87DB1BE80C720DF77821FC18455702B0321DCAE1D56CB30
2468locker.exeC:\ProgramData\qemu-ga\R3ADM3.txttext
MD5:DE35C55326624A186E6C304113492088
SHA256:D91DB5A7A3CB816BC87DB1BE80C720DF77821FC18455702B0321DCAE1D56CB30
2468locker.exeC:\Users\admin\R3ADM3.txttext
MD5:DE35C55326624A186E6C304113492088
SHA256:D91DB5A7A3CB816BC87DB1BE80C720DF77821FC18455702B0321DCAE1D56CB30
2468locker.exeC:\ProgramData\Skype\R3ADM3.txttext
MD5:DE35C55326624A186E6C304113492088
SHA256:D91DB5A7A3CB816BC87DB1BE80C720DF77821FC18455702B0321DCAE1D56CB30
2468locker.exeC:\Users\Public\R3ADM3.txttext
MD5:DE35C55326624A186E6C304113492088
SHA256:D91DB5A7A3CB816BC87DB1BE80C720DF77821FC18455702B0321DCAE1D56CB30
2468locker.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
0
Threats
1

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
2468
locker.exe
192.168.1.2:445
suspicious

DNS requests

No data

Threats

PID
Process
Class
Message
2468
locker.exe
Misc activity
ET SCAN Behavioral Unusual Port 445 traffic Potential Scan or Infection
No debug info