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File name:

92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe

Full analysis: https://app.any.run/tasks/87947489-8487-458a-b42d-93a3acf7a619
Verdict: Malicious activity
Analysis date: July 18, 2019, 06:48:16
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
evasion
aspire
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386 Mono/.Net assembly, for MS Windows
MD5:

BC57B5B3BCB71189CD5748E54D0C6B09

SHA1:

497A622D55782F25E9DB3EAABE1B03DB0E7B8D96

SHA256:

92D7FAD5E20CEA64312066B3393B33C54C97E223C6A142C435848AE3BCD07784

SSDEEP:

12288:GKjaWuNeX3UgUCx2ZrLpp0iOBc/OGlRrcE:zjaW3EgUvZr1p0iD/

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

    • Writes to a start menu file

      • cscript.exe (PID: 3124)
    • Loads dropped or rewritten executable

      • RegAsm.exe (PID: 3368)
  • SUSPICIOUS

    • Executes scripts

      • 92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe (PID: 3628)
    • Creates files in the user directory

      • cscript.exe (PID: 3124)
    • Executable content was dropped or overwritten

      • 92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe (PID: 3628)
      • RegAsm.exe (PID: 3368)
    • Reads the machine GUID from the registry

      • RegAsm.exe (PID: 3368)
    • Checks for external IP

      • RegAsm.exe (PID: 3368)
  • 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.) (81)
.dll | Win32 Dynamic Link Library (generic) (7.2)
.exe | Win32 Executable (generic) (4.9)
.exe | Win16/32 Executable Delphi generic (2.2)
.exe | Generic Win/DOS Executable (2.2)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x1981e
UninitializedDataSize: -
InitializedDataSize: 524800
CodeSize: 96768
LinkerVersion: 8
PEType: PE32
TimeStamp: 2019:05:18 07:16:02+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 18-May-2019 05:16:02
Detected languages:
  • English - United States
  • German - Germany
Debug artifacts:
  • C:\xampp\htdocs\Aspire\files\syscore_HbXRhdGxJqtskrVV\HbXRhdGxJqtskrVVma.pdb

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: 18-May-2019 05:16:02
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
0x00017824
0x00017A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.4204
.rsrc
0x0001A000
0x0007FFBC
0x00080000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.40151
.reloc
0x0009A000
0x0000000C
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0.10191

Resources

Title
Entropy
Size
Codepage
Language
Type
0
2.13339
34
Latin 1 / Western European
English - United States
RT_GROUP_ICON
1
4.50553
67624
Latin 1 / Western European
English - United States
RT_ICON
2
7.94918
27224
Latin 1 / Western European
English - United States
RT_ICON
119
7.60177
429056
Latin 1 / Western European
German - Germany
RT_HTML

Imports

mscoree.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
start 92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe cscript.exe regasm.exe

Process information

PID
CMD
Path
Indicators
Parent process
3628"C:\Users\admin\AppData\Local\Temp\92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe" C:\Users\admin\AppData\Local\Temp\92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3124"C:\Windows\System32\cscript.exe" //B //Nologo C:\Users\admin\vbc.vbsC:\Windows\System32\cscript.exe
92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Console Based Script Host
Exit code:
0
Version:
5.8.7600.16385
3368"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Version:
4.7.3062.0 built by: NET472REL1
Total events
485
Read events
469
Write events
16
Delete events
0

Modification events

(PID) Process:(3628) 92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3628) 92d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3368) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
Executable files
2
Suspicious files
0
Text files
1
Unknown types
1

Dropped files

PID
Process
Filename
Type
3124cscript.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\vbc.Lnklnk
MD5:775B58CA07B481DDE0B84E49D313768D
SHA256:FCC7D9D4F849307EFB7005AB746320DF822596FFCF75EC4376B55194E059DAA0
362892d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exeC:\Users\admin\vbc.vbstext
MD5:838C5DF6833C26B7B43093A4068E6DDC
SHA256:047F5846AE683DC51214EE32029909C43A11E96C21556F26931DC05BC7373423
362892d7fad5e20cea64312066b3393b33c54c97e223c6a142c435848ae3bcd07784.exeC:\Users\admin\vbc.exeexecutable
MD5:BC57B5B3BCB71189CD5748E54D0C6B09
SHA256:92D7FAD5E20CEA64312066B3393B33C54C97E223C6A142C435848AE3BCD07784
3368RegAsm.exeC:\Users\admin\AppData\Local\Temp\Costura\2CE2CDBEC4C39DA307D7888E1D25BEBA\32\sqlite.interop.dllexecutable
MD5:89B5A65F6CC6738E0B7ED4CDF1844FBE
SHA256:8A3FEFA9F9BDCA98696787EAFD4DCCAD675971FDFCF80B85587CD9637D56A040
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
4
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3368
RegAsm.exe
GET
200
104.20.16.242:80
http://icanhazip.com/
US
text
16 b
shared
3368
RegAsm.exe
GET
200
104.20.16.242:80
http://icanhazip.com/
US
text
16 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3368
RegAsm.exe
185.194.141.58:80
ip-api.com
netcup GmbH
DE
unknown
3368
RegAsm.exe
104.20.16.242:80
icanhazip.com
Cloudflare Inc
US
shared
3368
RegAsm.exe
149.202.29.115:80
OVH SAS
FR
malicious

DNS requests

Domain
IP
Reputation
icanhazip.com
  • 104.20.16.242
  • 104.20.17.242
shared
ip-api.com
  • 185.194.141.58
shared
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3368
RegAsm.exe
Attempted Information Leak
ET POLICY IP Check Domain (icanhazip. com in HTTP Host)
3368
RegAsm.exe
Potential Corporate Privacy Violation
ET POLICY External IP Lookup ip-api.com
3368
RegAsm.exe
Potential Corporate Privacy Violation
AV POLICY Internal Host Retrieving External IP Address (ip-api. com)
3368
RegAsm.exe
Attempted Information Leak
ET POLICY IP Check Domain (icanhazip. com in HTTP Host)
No debug info