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File name:

7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b

Full analysis: https://app.any.run/tasks/e267277c-b6b8-4199-9720-d63615310fb3
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: March 14, 2019, 16:10:18
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
ransomware
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

96E08ACB68B81DA0BF4985EAE10EBDE2

SHA1:

25CB429BF1272C3BC1FCB697FD70ABA5C236C14F

SHA256:

7910B3F3A04644D12B8E656AA4934C59A4E3083A2A9C476BF752DC54192C255B

SSDEEP:

6144:ZDKW1Lgbdl0TBBvjc/BcQBd1ohbxaOlgPvLjyHtBD2UauKqr8Mtt8aybuG8J:Jh1Lk70Tnvjca8l/+BDGuAMtt8+

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

    • Actions looks like stealing of personal data

      • 7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe (PID: 3112)
    • Renames files like Ransomware

      • 7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe (PID: 3112)
  • SUSPICIOUS

    • Changes tracing settings of the file or console

      • 7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe (PID: 3112)
  • INFO

    No info indicators.
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

AssemblyVersion: 1.0.0.0
ProductVersion: 1.0.0.0
ProductName: Yatron
OriginalFileName: stub j2.exe
LegalCopyright: Copyright © 2019
InternalName: stub j2.exe
FileVersion: 1.0.0.0
FileDescription: Yatron
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 1.0.0.0
FileVersionNumber: 1.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0xcd2f
UninitializedDataSize: -
InitializedDataSize: 338944
CodeSize: 104448
LinkerVersion: 9
PEType: PE32
TimeStamp: 2012:07:14 00:47:16+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 13-Jul-2012 22:47:16
Debug artifacts:
FileDescription: Yatron
FileVersion: 1.0.0.0
InternalName: stub j2.exe
LegalCopyright: Copyright © 2019
OriginalFilename: stub j2.exe
ProductName: Yatron
ProductVersion: 1.0.0.0
Assembly Version: 1.0.0.0

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: 4
Time date stamp: 13-Jul-2012 22:47:16
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_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00019718
0x00019800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.74865
.rdata
0x0001B000
0x00006DB4
0x00006E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
6.44296
.data
0x00022000
0x000030C0
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.26259
.rsrc
0x00026000
0x0004A718
0x0004A800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.97147

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.00112
490
Latin 1 / Western European
UNKNOWN
RT_MANIFEST
2
4.6699
4264
Latin 1 / Western European
UNKNOWN
RT_ICON
3
5.56899
9640
Latin 1 / Western European
UNKNOWN
RT_ICON
__
7.99948
288109
Latin 1 / Western European
UNKNOWN
RT_RCDATA
~
4.9375
32
Latin 1 / Western European
UNKNOWN
RT_RCDATA

Imports

KERNEL32.dll
OLEAUT32.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
33
Monitored processes
1
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start 7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe

Process information

PID
CMD
Path
Indicators
Parent process
3112"C:\Users\admin\AppData\Local\Temp\7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe" C:\Users\admin\AppData\Local\Temp\7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Yatron
Version:
1.0.0.0
Total events
119
Read events
96
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
135
Text files
1
Unknown types
13

Dropped files

PID
Process
Filename
Type
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Cab9DCC.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Tar9DCD.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Cab9DEE.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Tar9DEF.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Cab9ECA.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\AppData\Local\Temp\Tar9ECB.tmp
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\Documents\allowuses.rtf
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\Documents\coveragetoday.rtf
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\Documents\itselfdisease.rtf
MD5:
SHA256:
31127910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exeC:\Users\admin\Documents\offerx.rtf
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
2
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3112
7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
GET
200
67.27.149.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/authrootstl.cab
US
compressed
55.2 Kb
whitelisted
3112
7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
GET
200
67.27.149.254:80
http://www.download.windowsupdate.com/msdownload/update/v3/static/trustedr/en/DF3C24F9BFD666761B268073FE06D1CC8D4F82A4.crt
US
der
914 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3112
7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
67.27.149.254:80
www.download.windowsupdate.com
Level 3 Communications, Inc.
US
unknown
3112
7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
145.14.145.33:443
halkontra.000webhostapp.com
Hostinger International Limited
US
shared

DNS requests

Domain
IP
Reputation
halkontra.000webhostapp.com
  • 145.14.145.33
shared
www.download.windowsupdate.com
  • 67.27.149.254
  • 67.26.139.254
  • 67.27.157.126
  • 67.27.235.126
  • 67.27.234.126
whitelisted

Threats

PID
Process
Class
Message
Not Suspicious Traffic
ET INFO Observed Free Hosting Domain (*.000webhostapp .com in DNS Lookup)
3112
7910b3f3a04644d12b8e656aa4934c59a4e3083a2a9c476bf752dc54192c255b.exe
Not Suspicious Traffic
ET INFO Observed SSL Cert for Free Hosting Domain (*.000webhostapp .com)
No debug info