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File name:

cent.exe

Full analysis: https://app.any.run/tasks/f2b683b2-7e34-41d5-8bba-10ed7a7f00bf
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.

Malware Trends Tracker     >>>
Analysis date: March 30, 2020, 15:06:24
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
sodinokibi
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

C9B025E2DF1A9A1FB782BA3CBE841450

SHA1:

0830D103CFE46A13D8288BE3BE3A152DA58EF5D6

SHA256:

0CBE329AAF51A6E7A5474E8B55D560A8E9943A2F9DA37A50BE9F4404D796DCFF

SSDEEP:

98304:SPVJNC6te0P152Vla2+jQRRYOh32Bsg5laQUKgox60V9:SdJ9t4Yjoxh32Gg5laVKgqV9

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

      • cent.exe (PID: 852)

    • Sodinokibi ransom note found

      • cent.exe (PID: 852)

    • Renames files like Ransomware

      • cent.exe (PID: 852)

    • Changes settings of System certificates

      • cent.exe (PID: 852)

  • SUSPICIOUS

    • Executed as Windows Service

      • vssvc.exe (PID: 2640)
      • vssvc.exe (PID: 3596)
      • vssvc.exe (PID: 1488)
      • vssvc.exe (PID: 2492)

    • Executes PowerShell scripts

      • cent.exe (PID: 852)

    • Creates files in the user directory

      • powershell.exe (PID: 3500)

    • Executed via COM

      • unsecapp.exe (PID: 2740)

    • Application launched itself

      • cent.exe (PID: 1852)

    • Creates files like Ransomware instruction

      • cent.exe (PID: 852)

    • Creates files in the program directory

      • cent.exe (PID: 852)

    • Adds / modifies Windows certificates

      • cent.exe (PID: 852)

  • INFO

    • Manual execution by user

      • NOTEPAD.EXE (PID: 3176)

    • Reads settings of System Certificates

      • cent.exe (PID: 852)

    • Dropped object may contain TOR URL's

      • cent.exe (PID: 852)
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) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:02:11 21:03:39+01:00
PEType: PE32
LinkerVersion: 14
CodeSize: 97280
InitializedDataSize: 72704
UninitializedDataSize: -
EntryPoint: 0x4b2a3f
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 11-Feb-2020 20:03:39

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 7
Time date stamp: 11-Feb-2020 20:03:39
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00017A34
0x00000000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
0
.rdata
0x00019000
0x00002B46
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0
.data
0x0001C000
0x00001F90
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.yhwfq9
0x0001E000
0x0000C800
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.vmp0
0x0002B000
0x00310E1C
0x00000000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
0
.vmp1
0x0033C000
0x0054C030
0x0054C200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.95664
.reloc
0x00889000
0x0000058C
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.03489

Imports

KERNEL32.dll
USER32.dll
WTSAPI32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
51
Monitored processes
9
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
start cent.exe no specs #SODINOKIBI cent.exe powershell.exe no specs unsecapp.exe no specs vssvc.exe no specs vssvc.exe no specs vssvc.exe no specs vssvc.exe no specs notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1852"C:\Users\admin\Desktop\cent.exe" C:\Users\admin\Desktop\cent.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
852"C:\Users\admin\Desktop\cent.exe" C:\Users\admin\Desktop\cent.exe
cent.exe
User:
admin
Integrity Level:
HIGH
3500powershell -e RwBlAHQALQBXAG0AaQBPAGIAagBlAGMAdAAgAFcAaQBuADMAMgBfAFMAaABhAGQAbwB3AGMAbwBwAHkAIAB8ACAARgBvAHIARQBhAGMAaAAtAE8AYgBqAGUAYwB0ACAAewAkAF8ALgBEAGUAbABlAHQAZQAoACkAOwB9AA==C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe—cent.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows PowerShell
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2740C:\Windows\system32\wbem\unsecapp.exe -EmbeddingC:\Windows\system32\wbem\unsecapp.exe—svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Sink to receive asynchronous callbacks for WMI client application
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2492C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1488C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2640C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3596C:\Windows\system32\vssvc.exeC:\Windows\system32\vssvc.exe—services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft® Volume Shadow Copy Service
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3176"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Public\Desktop\How to decrypt 6d83rr0-readme.txtC:\Windows\system32\NOTEPAD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
1 552
Read events
300
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
749
Text files
1
Unknown types
14

Dropped files

PID
Process
Filename
Type
3500powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BBG9G7ACI3CWBOZG1DA7.temp —
MD5:—
SHA256:—
852cent.exeC:\ProgramData\ntuser.pol —
MD5:—
SHA256:—
852cent.exeC:\programdata\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
3500powershell.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms~RFa6a0bd.TMPbinary
MD5:3B712DE36DC1672EC51A90C5EE31744F
SHA256:DDE2E429BD6DAA8AA6C9FED090F7C8B96BB95A0AD3E53FE900F99F21E3780AA1
852cent.exeC:\users\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
852cent.exeC:\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
852cent.exeC:\programdata\adobe\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
852cent.exeC:\programdata\oracle\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
852cent.exeC:\programdata\microsoft help\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
852cent.exeC:\users\default\How to decrypt 6d83rr0-readme.txtbinary
MD5:08E73993231185A529792655756E8839
SHA256:972CD1687E0B74C56AF3844A020B8825ED3C28ECCD6D594C659F4C592FAFC40F
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
13
DNS requests
15
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
852
cent.exe
195.201.207.214:443
no-plans.com
Awanti Ltd.
RU
suspicious
852
cent.exe
180.42.34.20:443
polzine.net
NTT Communications Corporation
JP
unknown
852
cent.exe
192.0.78.12:443
havecamerawilltravel2017.wordpress.com
Automattic, Inc
US
malicious
852
cent.exe
188.68.56.212:443
web.ion.ag
netcup GmbH
DE
suspicious
852
cent.exe
109.203.125.33:443
nandistribution.nl
Node4 Limited
GB
malicious
852
cent.exe
93.174.196.77:443
lapinlviasennus.fi
Netplaza Oy
FI
suspicious
852
cent.exe
138.201.18.187:443
psa-sec.de
Hetzner Online GmbH
DE
unknown
852
cent.exe
104.31.76.134:443
almosthomedogrescue.dog
Cloudflare Inc
US
shared
852
cent.exe
91.134.143.110:443
lapinvihreat.fi
OVH SAS
FR
suspicious
852
cent.exe
116.202.116.101:443
greenko.pl
334,Udyog Vihar
IN
suspicious

DNS requests

Domain
IP
Reputation
no-plans.com
  • 195.201.207.214
malicious
havecamerawilltravel2017.wordpress.com
  • 192.0.78.12
suspicious
web.ion.ag
  • 188.68.56.212
suspicious
lapinlviasennus.fi
  • 93.174.196.77
malicious
polzine.net
  • 180.42.34.20
suspicious
nandistribution.nl
  • 109.203.125.33
malicious
lapinvihreat.fi
  • 91.134.143.110
suspicious
psa-sec.de
  • 138.201.18.187
suspicious
greenko.pl
  • 116.202.116.101
suspicious
almosthomedogrescue.dog
  • 104.31.76.134
suspicious

Threats

PID
Process
Class
Message
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
852
cent.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
No debug info
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cent.exe