File name:

VaM_Updater.exe

Full analysis: https://app.any.run/tasks/61a4c2a4-3fcf-494d-8c93-a943ea1a6f3a
Verdict: Malicious activity
Analysis date: June 18, 2019, 19:58:22
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:

4217F093DDACA4268F7DD7B263AB2D22

SHA1:

B3DEF41939895BF0EFC0981DCD304542BFFE65FC

SHA256:

4EA29DF39E268BF574A3F67CF3D4FDABE64E870CEE56C761A295D1C6316F025E

SSDEEP:

24576:TaO0n/Sf771Ej0WvowfPv+RRIUkr7ibqIjk2cvpkHXmXP6:eOS/sEzvrn+7IUs7ibqIZcBkHWX

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

      • VaM_Updater.exe (PID: 3304)

    • Changes settings of System certificates

      • VaM_Updater.exe (PID: 3304)

  • SUSPICIOUS

    • Reads Environment values

      • VaM_Updater.exe (PID: 3304)

    • Executable content was dropped or overwritten

      • VaM_Updater.exe (PID: 3304)

    • Reads internet explorer settings

      • VaM_Updater.exe (PID: 3304)

    • Reads Internet Cache Settings

      • VaM_Updater.exe (PID: 3304)

    • Adds / modifies Windows certificates

      • VaM_Updater.exe (PID: 3304)

  • INFO

    • Dropped object may contain Bitcoin addresses

      • VaM_Updater.exe (PID: 3304)

    • Reads settings of System Certificates

      • VaM_Updater.exe (PID: 3304)
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.) (63.1)
.exe | Win64 Executable (generic) (23.8)
.dll | Win32 Dynamic Link Library (generic) (5.6)
.exe | Win32 Executable (generic) (3.8)
.exe | Generic Win/DOS Executable (1.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:05:29 15:57:04+02:00
PEType: PE32
LinkerVersion: 48
CodeSize: 1376768
InitializedDataSize: 135168
UninitializedDataSize: -
EntryPoint: 0x1521f6
OSVersion: 4
ImageVersion: -
SubsystemVersion: 6
Subsystem: Windows GUI
FileVersionNumber: 2.1.0.0
ProductVersionNumber: 2.1.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
Comments: -
CompanyName: -
FileDescription: VaM_Installer
FileVersion: 2.1.0.0
InternalName: VaM_Updater.exe
LegalCopyright: Copyright © Mesh VR, LLC. 2018
LegalTrademarks: -
OriginalFileName: VaM_Updater.exe
ProductName: VaM_Installer
ProductVersion: 2.1.0.0
AssemblyVersion: 1.0.0.0

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-May-2019 13:57:04
Debug artifacts:
  • C:\Users\cc_sa\Documents\VaM_Installer\PATCH_WPF_src\obj\Release\VaM_Updater.pdb
Comments: -
CompanyName: -
FileDescription: VaM_Installer
FileVersion: 2.1.0.0
InternalName: VaM_Updater.exe
LegalCopyright: Copyright © Mesh VR, LLC. 2018
LegalTrademarks: -
OriginalFilename: VaM_Updater.exe
ProductName: VaM_Installer
ProductVersion: 2.1.0.0
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: 29-May-2019 13:57:04
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00002000
0x001501FC
0x00150200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
7.43176
.rsrc
0x00154000
0x00020C14
0x00020E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.01585
.reloc
0x00176000
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
4.99008
3398
UNKNOWN
UNKNOWN
RT_MANIFEST
2
5.0577
4264
UNKNOWN
UNKNOWN
RT_ICON
3
4.25029
9640
UNKNOWN
UNKNOWN
RT_ICON
4
3.90229
16936
UNKNOWN
UNKNOWN
RT_ICON
5
3.0596
67624
UNKNOWN
UNKNOWN
RT_ICON
6
7.97253
29681
UNKNOWN
UNKNOWN
RT_ICON
32512
2.79908
90
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

mscoree.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

Click at the process to see the details
start vam_updater.exe vam_updater.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
900"C:\Users\admin\AppData\Local\Temp\VaM_Updater.exe" C:\Users\admin\AppData\Local\Temp\VaM_Updater.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Description:
VaM_Installer
Exit code:
3221226540
Version:
2.1.0.0
Modules
Images
c:\systemroot\system32\ntdll.dll
3304"C:\Users\admin\AppData\Local\Temp\VaM_Updater.exe" C:\Users\admin\AppData\Local\Temp\VaM_Updater.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
VaM_Installer
Exit code:
0
Version:
2.1.0.0
Modules
Images
c:\users\admin\appdata\local\temp\vam_updater.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
Total events
181
Read events
143
Write events
37
Delete events
1

Modification events

(PID) Process:(3304) VaM_Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Direct3D\MostRecentApplication
Operation:writeName:Name
Value:
VaM_Updater.exe
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3304) VaM_Updater.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\VaM_Updater_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
Executable files
6
Suspicious files
1
Text files
19
Unknown types
1

Dropped files

PID
Process
Filename
Type
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Microsoft\Windows\History\History.IE5\MSHist012019061820190619\index.datdat
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\browse_sites.jsontext
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\MHLab.PATCH.dllexecutable
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\VaM_News[1].htmhtml
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\UnityPlayer.dllexecutable
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\UnityCrashHandler64.exeexecutable
MD5:—
SHA256:—
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\Baseline Benchmark.battext
MD5:966458BF44DF4B6B1C5EB5E523C325C1
SHA256:2208B9AE4B9E76BADBDFF84D4FC14CF8124A10BE6FBD1697A5D3CA6D8506E854
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\CPU Benchmark.battext
MD5:E0F742D2013DF3BE5B4E2DEA36F1FB31
SHA256:8C63A4576DF15EAC133B51B9785424637844D057FE48ECE9C1748678812AB3FF
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\GPU Benchmark.battext
MD5:775660689DB8348979494196401D8264
SHA256:1467E7254EA3928F40DE470CBBC389B133B356E16C5D62CBA140C173824B5B9A
3304VaM_Updater.exeC:\Users\admin\AppData\Local\Temp\ClothSim Benchmark.battext
MD5:2096DDCC749A811C25A5A8CD34B59A0C
SHA256:4E810F3EA19C9B6E7220769F3CBCFB3F66138C9C2F53A8897605A678ABA9586E
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
11
DNS requests
2
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
3304
VaM_Updater.exe
195.181.170.19:443
1497387886.rsc.cdn77.org
Datacamp Limited
DE
suspicious
3304
VaM_Updater.exe
195.181.175.9:443
1497387886.rsc.cdn77.org
Datacamp Limited
DE
unknown

DNS requests

Domain
IP
Reputation
1497387886.rsc.cdn77.org
  • 195.181.170.19
  • 195.181.175.9
suspicious

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
VaM_Updater.exe