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File name:

Update.exe

Full analysis: https://app.any.run/tasks/cc2ca6a3-27c9-40b0-ad93-2653883a259e
Verdict: Malicious activity
Analysis date: May 24, 2019, 20:43:11
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

56D88F9BE2EF9E7F3DB7C97C7A4493C2

SHA1:

3CFDFCA930BEE78854346807394C8DDB2C39390B

SHA256:

64673DE07674F4AB27E4CC3B9459AF4D1E64905D3629FD96F276890933721644

SSDEEP:

1536:11d9Va9o3ZRvmsZEGh75xLz0OqyizONrt7XAA/wQztU:F9Va9o3ZRvmsZEM75xLz0OBizONrt7Xe

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

      • google.exe (PID: 3392)
    • Writes to a start menu file

      • google.exe (PID: 3392)
  • SUSPICIOUS

    • Creates files in the user directory

      • google.exe (PID: 3392)
    • Uses NETSH.EXE for network configuration

      • google.exe (PID: 3392)
    • Executable content was dropped or overwritten

      • Update.exe (PID: 3568)
      • google.exe (PID: 3392)
    • Starts itself from another location

      • Update.exe (PID: 3568)
  • 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 | Generic CIL Executable (.NET, Mono, etc.) (56.7)
.exe | Win64 Executable (generic) (21.3)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5)
.exe | Win32 Executable (generic) (3.4)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2015:01:19 06:51:23+01:00
PEType: PE32
LinkerVersion: 8
CodeSize: 46080
InitializedDataSize: 14848
UninitializedDataSize: -
EntryPoint: 0xd2be
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 1.0.0.0
InternalName: DRSTUB.exe
LegalCopyright: Copyright © 2013
OriginalFileName: DRSTUB.exe
ProductVersion: 1.0.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jan-2015 05:51:23
FileDescription: -
FileVersion: 1.0.0.0
InternalName: DRSTUB.exe
LegalCopyright: Copyright © 2013
OriginalFilename: DRSTUB.exe
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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 3
Time date stamp: 19-Jan-2015 05:51:23
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
0x00002000
0x0000B2C4
0x0000B400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.56251
.rsrc
0x0000E000
0x00003800
0x00003800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.99567
.reloc
0x00012000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.0815394

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.01726
2661
UNKNOWN
UNKNOWN
RT_MANIFEST
2
2.0843
296
UNKNOWN
UNKNOWN
RT_ICON
3
1.04772
1384
UNKNOWN
UNKNOWN
RT_ICON
4
2.76148
1128
UNKNOWN
UNKNOWN
RT_ICON
5
1.71396
744
UNKNOWN
UNKNOWN
RT_ICON
6
1.72071
2216
UNKNOWN
UNKNOWN
RT_ICON
7
2.72257
4264
UNKNOWN
UNKNOWN
RT_ICON
32512
2.71964
90
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
3
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start update.exe google.exe netsh.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3568"C:\Users\admin\AppData\Local\Temp\Update.exe" C:\Users\admin\AppData\Local\Temp\Update.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Exit code:
0
Version:
1.0.0.0
3392"C:\Users\admin\google.exe" C:\Users\admin\google.exe
Update.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Version:
1.0.0.0
2384netsh firewall add allowedprogram "C:\Users\admin\google.exe" "google.exe" ENABLEC:\Windows\system32\netsh.exegoogle.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Network Command Shell
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
464
Read events
392
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
3392google.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Update.exeexecutable
MD5:56D88F9BE2EF9E7F3DB7C97C7A4493C2
SHA256:64673DE07674F4AB27E4CC3B9459AF4D1E64905D3629FD96F276890933721644
3568Update.exeC:\Users\admin\google.exeexecutable
MD5:56D88F9BE2EF9E7F3DB7C97C7A4493C2
SHA256:64673DE07674F4AB27E4CC3B9459AF4D1E64905D3629FD96F276890933721644
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
1
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

Domain
IP
Reputation
sonya2015.zapto.org
unknown

Threats

No threats detected
No debug info