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download:

DHFVGSDUIV.exe

Full analysis: https://app.any.run/tasks/55d68dd3-3880-45ef-817a-c7b875fd39c0
Verdict: Malicious activity
Threats:

Trojans are a group of malicious programs distinguished by their ability to masquerade as benign software. Depending on their type, trojans possess a variety of capabilities, ranging from maintaining full remote control over the victim’s machine to stealing data and files, as well as dropping other malware. At the same time, the main functionality of each trojan family can differ significantly depending on its type. The most common trojan infection chain starts with a phishing email.

Analysis date: November 15, 2018, 19:05:39
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
trojan
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

00A05507CCC3DD5878C217D323BE10F9

SHA1:

306930473FB05C07586057752F700927A43C75C5

SHA256:

8851C355D4D09898D10692E69EF98DDA56F0666C700C97F7925C76F74CBBD94C

SSDEEP:

98304:N+3nvI+4PhetmXmqJ2cROGom6mGv2Oj1QRYIPhdzlKyP46e:Ny4PheVgOvjleE1QRJwR

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

    • Loads dropped or rewritten executable

      • DHFVGSDUIV.exe (PID: 1300)
      • Windows Host.exe (PID: 3696)
    • Connects to CnC server

      • DHFVGSDUIV.exe (PID: 1300)
      • Windows Host.exe (PID: 3696)
    • Changes settings of System certificates

      • DHFVGSDUIV.exe (PID: 1300)
      • Windows Host.exe (PID: 3696)
    • Changes the autorun value in the registry

      • DHFVGSDUIV.exe (PID: 1300)
    • Application was dropped or rewritten from another process

      • Windows Host.exe (PID: 3696)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • DHFVGSDUIV.exe (PID: 1300)
    • Starts CMD.EXE for commands execution

      • DHFVGSDUIV.exe (PID: 1300)
    • Reads Environment values

      • Windows Host.exe (PID: 3696)
    • Reads Internet Cache Settings

      • Windows Host.exe (PID: 3696)
      • rundll32.exe (PID: 3620)
    • Uses RUNDLL32.EXE to load library

      • Windows Host.exe (PID: 3696)
    • Creates files in the user directory

      • Windows Host.exe (PID: 3696)
    • Connects to unusual port

      • Windows Host.exe (PID: 3696)
  • INFO

    • Reads settings of System Certificates

      • DHFVGSDUIV.exe (PID: 1300)
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.) (42.5)
.exe | InstallShield setup (25)
.exe | Win64 Executable (generic) (16)
.scr | Windows screen saver (7.6)
.dll | Win32 Dynamic Link Library (generic) (3.8)

EXIF

EXE

AssemblyVersion: 2.59.12.64
ProductVersion: 2.59.12.64
ProductName: 異體字異體字異體字異體字異體字異體字
OriginalFileName: 異體字異體字異體字異體字異體字異體字
LegalTrademarks: 異體字異體字異體字異體字異體字異體字
LegalCopyright: 異體字異體字異體字異體字異體字異體字
InternalName: 異體字異體字異體字異體字異體字異體字
FileVersion: 2.59.12.64
FileDescription: 異體字異體字異體字異體字異體字異體字
CompanyName: 異體字異體字異體字異體字異體字異體字
Comments: 異體字異體字異體字異體字異體字異體字
CharacterSet: Unicode
LanguageCode: Neutral
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 2.59.12.64
FileVersionNumber: 2.59.12.64
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x52505d
UninitializedDataSize: -
InitializedDataSize: 6144
CodeSize: 5386752
LinkerVersion: 8
PEType: PE32
TimeStamp: 2018:03:19 17:22:42+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Mar-2018 16:22:42
Comments: 異體字異體字異體字異體字異體字異體字
CompanyName: 異體字異體字異體字異體字異體字異體字
FileDescription: 異體字異體字異體字異體字異體字異體字
FileVersion: 2.59.12.64
InternalName: 異體字異體字異體字異體字異體字異體字
LegalCopyright: 異體字異體字異體字異體字異體字異體字
LegalTrademarks: 異體字異體字異體字異體字異體字異體字
OriginalFilename: 異體字異體字異體字異體字異體字異體字
ProductName: 異體字異體字異體字異體字異體字異體字
ProductVersion: 2.59.12.64
Assembly Version: 2.59.12.64

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-Mar-2018 16:22:42
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
0x00523063
0x00523200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.92277
.rsrc
0x00526000
0x00001427
0x00001600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.36599
.reloc
0x00528000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.44018
4003
UNKNOWN
UNKNOWN
RT_MANIFEST

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
6
Malicious processes
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start dhfvgsduiv.exe no specs dhfvgsduiv.exe windows host.exe cmd.exe no specs timeout.exe no specs rundll32.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3332"C:\Users\admin\AppData\Local\Temp\DHFVGSDUIV.exe" C:\Users\admin\AppData\Local\Temp\DHFVGSDUIV.exeexplorer.exe
User:
admin
Company:
異體字異體字異體字異體字異體字異體字
Integrity Level:
MEDIUM
Description:
異體字異體字異體字異體字異體字異體字
Exit code:
3221226540
Version:
2.59.12.64
1300"C:\Users\admin\AppData\Local\Temp\DHFVGSDUIV.exe" C:\Users\admin\AppData\Local\Temp\DHFVGSDUIV.exe
explorer.exe
User:
admin
Company:
異體字異體字異體字異體字異體字異體字
Integrity Level:
HIGH
Description:
異體字異體字異體字異體字異體字異體字
Version:
2.59.12.64
3696"C:\Users\admin\AppData\Local\Windows Host\Windows Host.exe" -certC:\Users\admin\AppData\Local\Windows Host\Windows Host.exe
DHFVGSDUIV.exe
User:
admin
Integrity Level:
HIGH
Description:
Host Process for Windows Tasks
Version:
1.0.0.0
2592cmd /c ""bat.bat""C:\Windows\system32\cmd.exeDHFVGSDUIV.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)
2056timeout t 2C:\Windows\system32\timeout.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
timeout - pauses command processing
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3620"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\WININET.dll",DispatchAPICall 1 C:\Windows\system32\rundll32.exeWindows Host.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
LOW
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
590
Read events
522
Write events
0
Delete events
0

Modification events

No data
Executable files
13
Suspicious files
4
Text files
6
Unknown types
3

Dropped files

PID
Process
Filename
Type
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Roaming\Microsoft\SystemCertificates\My\Certificates\E02357FC7708441D4B0BE5F371F4B28961870F70binary
MD5:DA6C793FB0533AF0139A6D76C9956547
SHA256:BCEC4BFFD8EE03E0FDF1C1577EF4635AC08DB1F94CF07B0C406A6B3A171E9E1D
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Windows Host\BCMakeCert.dllexecutable
MD5:CFC75F039732C2D0BBAA4A91476C48CC
SHA256:6C313F17ED5BF670C0301442F38E79B81B577299F7DD62EF778A82D88EE82F9A
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Windows Host\BasicFormatsForCore.dllexecutable
MD5:88D55BE597601961C35E6AFC0B9E2424
SHA256:B9E4FEF8E95FFA66AC811723769C9A60B1625F51D442EACC8D23164A04CC467B
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Temp\CertMaker.dllexecutable
MD5:4A6AAE2C20A036E264E09C61E2F61C3A
SHA256:8829F8B1C66346EF3BBC7478B2AE1934235072950E145567932454BA9DAF92B4
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Windows Host\settings.conftext
MD5:E9F089F0F79022F3CC65B0C721FB96F9
SHA256:A24F0F6E284A4283E8F8A4CE098FAD9CDCEB71D686DE49E4437CD67C231CD5C7
3696Windows Host.exeC:\Users\admin\AppData\Local\IsolatedStorage\ne3btxcr.0zr\jvvkwlgj.5pl\Publisher.kcimz4podm2a41wsq1ob2eahjrb522hu\AssemFiles\storage_811092dcc98648d790a1730d08245b4b_policy.binxml
MD5:4D61BBCBB06C9D34BAB2050788D634E3
SHA256:F79DD5D40136E7F110AB5D725C00A4592F073D8F2407BB2C8C4BE4494B7CD2C0
3696Windows Host.exeC:\Users\admin\AppData\Local\IsolatedStorage\ne3btxcr.0zr\jvvkwlgj.5pl\Publisher.kcimz4podm2a41wsq1ob2eahjrb522hu\AssemFiles\storage_811092dcc98648d790a1730d08245b4b_statistics.binxml
MD5:6D9EE5E45EDB5F5C4FFEF28810158257
SHA256:E206024326CB15C20C69896DB9E3DEBA5C2512E5E998412BEA781B24B0B25244
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Windows Host\CertMaker.dllexecutable
MD5:4A6AAE2C20A036E264E09C61E2F61C3A
SHA256:8829F8B1C66346EF3BBC7478B2AE1934235072950E145567932454BA9DAF92B4
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Windows Host\FiddlerCore.dllexecutable
MD5:E6B698FE5621ADFF5462DF132BD459DC
SHA256:1F07DBA58D97BB236E106694DAF5402BF94C793891162E2577DFA8522794AC8D
1300DHFVGSDUIV.exeC:\Users\admin\AppData\Local\Temp\BCMakeCert.dllexecutable
MD5:CFC75F039732C2D0BBAA4A91476C48CC
SHA256:6C313F17ED5BF670C0301442F38E79B81B577299F7DD62EF778A82D88EE82F9A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
5
DNS requests
3
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3696
Windows Host.exe
GET
200
194.67.208.49:6545
http://194.67.208.49:6545/rsaencryption?data=dfsdfsdsdf&publickey_mod=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&publickey_exp=010001&keyAccess=4d57037fe1d918d6cbed22210245f88e&l=YWxpdm1l&ek=0947a91a25a1e4c774a449e4d7da48af
RU
text
374 b
malicious
3696
Windows Host.exe
POST
200
54.210.142.30:80
http://811092dcc98648d790a1730d08245b4b.monitor-eqatec.com/monitor.ashx?pv=4&mt=dotnet&mb=3.3.43&cv=&av=2.6.3.4865&pi=811092dcc98648d790a1730d08245b4b&ms=0&rs=0&tm=0&lr=0
US
text
53 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1300
DHFVGSDUIV.exe
104.27.138.91:443
faker228.pro
Cloudflare Inc
US
shared
3696
Windows Host.exe
194.67.208.49:6545
MAROSNET Telecommunication Company LLC
RU
malicious
3696
Windows Host.exe
104.27.138.91:443
faker228.pro
Cloudflare Inc
US
shared
3696
Windows Host.exe
54.210.142.30:80
811092dcc98648d790a1730d08245b4b.monitor-eqatec.com
Amazon.com, Inc.
US
malicious
3696
Windows Host.exe
104.109.65.17:443
steamcommunity.com
Akamai International B.V.
NL
whitelisted

DNS requests

Domain
IP
Reputation
faker228.pro
  • 104.27.138.91
  • 104.27.139.91
malicious
811092dcc98648d790a1730d08245b4b.monitor-eqatec.com
  • 54.210.142.30
  • 54.83.84.118
malicious
steamcommunity.com
  • 104.109.65.17
whitelisted

Threats

Found threats are available for the paid subscriptions
2 ETPRO signatures available at the full report
No debug info