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File name:

553d21ec9c4e8a08d072e50f3ae0afe1.exe

Full analysis: https://app.any.run/tasks/48d74232-32be-4755-857d-709334e024bc
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.

Malware Trends Tracker     >>>
Analysis date: March 31, 2020, 08:52:48
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:

553D21EC9C4E8A08D072E50F3AE0AFE1

SHA1:

D3ED3BAB0119C38CF0BE0E7039A3A501C0978E75

SHA256:

A0085DA4A920E92D8F59FEFA6F25551655CA911382B5E34DF76A9333AC8B7214

SSDEEP:

3072:pm3/OyVPX/1jTCAR4fsp0Vb2xosM89QJ49cqO2DDHMqqD/Tx0Hv/:pq/1VP1OyysNmJyXsqqD/ls/

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

    • Changes the autorun value in the registry

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)

    • Deletes shadow copies

      • cmd.exe (PID: 2808)
      • cmd.exe (PID: 2836)
      • cmd.exe (PID: 2672)

    • LOCKBIT was detected

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)

    • Starts BCDEDIT.EXE to disable recovery

      • cmd.exe (PID: 2556)
      • cmd.exe (PID: 2784)
      • cmd.exe (PID: 2808)

    • Loads the Task Scheduler COM API

      • wbengine.exe (PID: 3772)

  • SUSPICIOUS

    • Executed via COM

      • DllHost.exe (PID: 2804)
      • DllHost.exe (PID: 3336)
      • vdsldr.exe (PID: 880)

    • Starts CMD.EXE for commands execution

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)

    • Executed as Windows Service

      • vssvc.exe (PID: 2852)
      • vds.exe (PID: 1724)
      • wbengine.exe (PID: 3772)

    • Uses WEVTUTIL.EXE to clean Windows Eventlog

      • cmd.exe (PID: 3560)
      • cmd.exe (PID: 1440)
      • cmd.exe (PID: 3964)
      • cmd.exe (PID: 2540)
      • cmd.exe (PID: 4036)
      • cmd.exe (PID: 1084)

    • Creates files in the Windows directory

      • wbadmin.exe (PID: 2128)

    • Low-level read access rights to disk partition

      • wbengine.exe (PID: 3772)
      • vds.exe (PID: 1724)

    • Creates files in the program directory

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)

    • Dropped object may contain TOR URL's

      • 553d21ec9c4e8a08d072e50f3ae0afe1.exe (PID: 2480)
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: 2020:02:17 06:58:42+01:00
PEType: PE32
LinkerVersion: 14.16
CodeSize: 126464
InitializedDataSize: 35328
UninitializedDataSize: -
EntryPoint: 0x1b160
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 17-Feb-2020 05:58:42

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: 0x000000E0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 17-Feb-2020 05:58:42
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
0x0001EDCB
0x0001EE00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.36479
.rdata
0x00020000
0x0000642A
0x00006600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.95283
.data
0x00027000
0x00002350
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.60241

Imports

ADVAPI32.dll
CRYPT32.dll
IPHLPAPI.DLL
KERNEL32.dll
MPR.dll
NETAPI32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
WS2_32.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
110
Monitored processes
50
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
start 553d21ec9c4e8a08d072e50f3ae0afe1.exe no specs CMSTPLUA no specs %systemroot%\system32\colorui.dll no specs #LOCKBIT 553d21ec9c4e8a08d072e50f3ae0afe1.exe cmd.exe no specs vssadmin.exe no specs vssvc.exe no specs cmd.exe no specs vssadmin.exe no specs cmd.exe no specs cmd.exe no specs bcdedit.exe no specs cmd.exe no specs bcdedit.exe no specs cmd.exe no specs wbadmin.exe no specs cmd.exe no specs wbadmin.exe no specs cmd.exe no specs cmd.exe no specs wmic.exe no specs cmd.exe no specs wevtutil.exe no specs cmd.exe no specs wevtutil.exe no specs cmd.exe no specs cmd.exe no specs wevtutil.exe no specs cmd.exe no specs vssadmin.exe no specs wmic.exe no specs cmd.exe no specs bcdedit.exe no specs cmd.exe no specs bcdedit.exe no specs cmd.exe no specs cmd.exe no specs wbadmin.exe no specs wbadmin.exe no specs cmd.exe no specs wmic.exe no specs wevtutil.exe no specs wevtutil.exe no specs wevtutil.exe no specs bcdedit.exe no specs bcdedit.exe no specs wbadmin.exe no specs wbengine.exe no specs vdsldr.exe no specs vds.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1688"C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe" C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
2804C:\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)
3336C:\Windows\system32\DllHost.exe /Processid:{D2E7041B-2927-42FB-8E9F-7CE93B6DC937}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)
2480"C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe" C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe
DllHost.exe
User:
admin
Integrity Level:
HIGH
2808"C:\Windows\System32\cmd.exe" /c vssadmin delete shadows /all /quiet & wmic shadowcopy delete & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quietC:\Windows\System32\cmd.exe—553d21ec9c4e8a08d072e50f3ae0afe1.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2412vssadmin delete shadows /all /quiet C:\Windows\system32\vssadmin.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2852C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2836/c vssadmin Delete Shadows /All /QuietC:\Windows\system32\cmd.exe—553d21ec9c4e8a08d072e50f3ae0afe1.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3408vssadmin Delete Shadows /All /QuietC:\Windows\system32\vssadmin.exe—cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2556/c bcdedit /set {default} recoveryenabled NoC:\Windows\system32\cmd.exe—553d21ec9c4e8a08d072e50f3ae0afe1.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Total events
925
Read events
907
Write events
18
Delete events
0

Modification events

(PID) Process:(2804) DllHost.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ICM\Calibration
Operation:writeName:DisplayCalibrator
Value:
C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe
(PID) Process:(3336) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3336) DllHost.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2480) 553d21ec9c4e8a08d072e50f3ae0afe1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:XO1XADpO01
Value:
"C:\Users\admin\AppData\Local\Temp\553d21ec9c4e8a08d072e50f3ae0afe1.exe"
(PID) Process:(2480) 553d21ec9c4e8a08d072e50f3ae0afe1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(2480) 553d21ec9c4e8a08d072e50f3ae0afe1.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(2480) 553d21ec9c4e8a08d072e50f3ae0afe1.exeKey:HKEY_CURRENT_USER\Software\LockBit
Operation:writeName:full
Value:
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
(PID) Process:(2480) 553d21ec9c4e8a08d072e50f3ae0afe1.exeKey:HKEY_CURRENT_USER\Software\LockBit
Operation:writeName:Public
Value:
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
(PID) Process:—Key:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\16000009
Operation:writeName:Element
Value:
00
(PID) Process:—Key:HKEY_LOCAL_MACHINE\BCD00000000\Objects\{345b46fd-a9f9-11e7-a83c-e8a4f72b1d33}\Elements\250000e0
Operation:writeName:Element
Value:
0100000000000000
Executable files
0
Suspicious files
3 036
Text files
360
Unknown types
72

Dropped files

PID
Process
Filename
Type
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Benioku.htm.lockbitbinary
MD5:BB4121EC02D50B375AB54CC9E5174EDF
SHA256:81D87E7246B8BE0B2AB9C4C87A2362CA53A470D22A43691B18B87003E0D842E3
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Berime.htm.lockbitbinary
MD5:2E1A6076AE61780AB8109BEC6D84DB2D
SHA256:BF8F875E230E18814F1B6F76C6522E0FCDA9C567AAB46BCC4968340CB8339492
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Leggimi.htm.lockbitbinary
MD5:C00BFAEB24EE425AB9EF6BD2D2EFD6D9
SHA256:019F0A96D2F1E89E381E5F239C84A95FFAFB75CE128F791D8AFBCE536A52267C
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\AppCenter_R.aapp.lockbitbinary
MD5:31C4B89DB080274F8EAFF9F6EFB3CDCC
SHA256:39740B5F8E68994322F0F4189361941D278340438BF6FCADF1AAEDCFC103C468
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Reader\1494870C-9912-C184-4CC9-B401-A53F4D8DE290.pdf.lockbitbinary
MD5:80454FC6083C719D05281A33E8A46BA4
SHA256:0828D88A094F952E482CB08262A7E869245D8EE5FF1F39566B49C86AFCCD091F
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Lisezmoi.htm.lockbitbinary
MD5:10E9568AB7B23DC04C8A6F4A89E1A288
SHA256:D0BBE1E68C554C6F34BB7882D5FF0D7C535922102B066D9C1B9D1A4EB1337AF1
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Leame.htm.lockbitbinary
MD5:9401FC6568410F150A4195BAEBF795DC
SHA256:4854ED70B5B98CBCAB3462D0EDADB02E0431FEF70E73237AC158ADF7B1D36A5E
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Reader\AcroApp\CAT\Comments.aapp.lockbitbinary
MD5:06731BCE904A0524AE777121A6C00F5F
SHA256:39F26F8ED821D03E08E38A532F6052757B948398A67C2CBE0B46A5762532F977
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\LeesMij.htm.lockbitbinary
MD5:A249FD6929A0E479B374486A3BCD2F81
SHA256:EA1725F289C8F2133883D4E9DEA07F2E9932C624B4E245F42F5D3134525CA337
2480553d21ec9c4e8a08d072e50f3ae0afe1.exeC:\Program Files\Adobe\Acrobat Reader DC\Llegiu-me.htm.lockbitbinary
MD5:EF84F70109276D610A3F6AD4C47DB468
SHA256:222AA448832115DB1CD478765F1E42AC076D0B03F7C71E22D42526C06177FEC5
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
553d21ec9c4e8a08d072e50f3ae0afe1.exe