File name:

Spark.exe

Full analysis: https://app.any.run/tasks/0d2c77ed-7c86-422b-b906-ef200f87b9c0
Verdict: Malicious activity
Analysis date: January 27, 2024, 22:38:44
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:

181EE63003E5C3EC8C378030286ED7A2

SHA1:

6707F3A0906AB6D201EDC5B6389F9E66E345F174

SHA256:

55BFCB784904477EF62EF7E4994DEE42F03D69BFEC3591989513CCCBBA3FC8FE

SSDEEP:

12288:ehny10sOqEl5yD4UmxYV1g1bT2kdSOSGL84UmxbJ:exZ5vYORMOJ/bJ

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 image file execution options

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Drops the executable file immediately after the start

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Actions looks like stealing of personal data

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Changes the autorun value in the registry

      • Spark.exe (PID: 1464)

    • Changes the Windows auto-update feature

      • Spark.exe (PID: 1464)

  • SUSPICIOUS

    • Drops a system driver (possible attempt to evade defenses)

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Executable content was dropped or overwritten

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Creates or modifies Windows services

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)

    • Reads settings of System Certificates

      • sipnotify.exe (PID: 120)
      • Spark.exe (PID: 1464)

    • The process executes via Task Scheduler

      • ctfmon.exe (PID: 1944)
      • sipnotify.exe (PID: 120)
      • Spark.exe (PID: 1464)

    • Reads the Internet Settings

      • sipnotify.exe (PID: 120)
      • runonce.exe (PID: 456)
      • Spark.exe (PID: 1464)

    • Application launched itself

      • WerFault.exe (PID: 2072)

    • Checks for Java to be installed

      • Spark.exe (PID: 1464)

    • Detected use of alternative data streams (AltDS)

      • WerFault.exe (PID: 2080)

    • Modifies the phishing filter of IE

      • Spark.exe (PID: 1464)

    • Reads security settings of Internet Explorer

      • Spark.exe (PID: 1464)

    • Reads Internet Explorer settings

      • Spark.exe (PID: 1464)

    • Adds/modifies Windows certificates

      • Spark.exe (PID: 1464)

    • Changes internet zones settings

      • Spark.exe (PID: 1464)

    • Checks Windows Trust Settings

      • Spark.exe (PID: 1464)

    • Changes Internet Explorer settings (feature browser emulation)

      • Spark.exe (PID: 1464)

    • Process changes security settings for the VBA macro

      • Spark.exe (PID: 1464)

    • Accesses Microsoft Outlook profiles

      • Spark.exe (PID: 1464)

    • Creates/Modifies COM task schedule object

      • Spark.exe (PID: 1464)

  • INFO

    • Checks supported languages

      • Spark.exe (PID: 876)
      • Spark.exe (PID: 1464)
      • IMEKLMG.EXE (PID: 2152)
      • IMEKLMG.EXE (PID: 2164)
      • wmpnscfg.exe (PID: 2580)
      • wmpnscfg.exe (PID: 2508)

    • Reads the computer name

      • Spark.exe (PID: 876)
      • IMEKLMG.EXE (PID: 2152)
      • IMEKLMG.EXE (PID: 2164)
      • wmpnscfg.exe (PID: 2508)
      • wmpnscfg.exe (PID: 2580)
      • Spark.exe (PID: 1464)

    • Reads the machine GUID from the registry

      • Spark.exe (PID: 876)

    • Reads the time zone

      • runonce.exe (PID: 456)

    • Manual execution by a user

      • runonce.exe (PID: 456)
      • IMEKLMG.EXE (PID: 2152)
      • IMEKLMG.EXE (PID: 2164)
      • wmpnscfg.exe (PID: 2580)
      • wmpnscfg.exe (PID: 2508)

    • Process checks whether UAC notifications are on

      • IMEKLMG.EXE (PID: 2152)
      • IMEKLMG.EXE (PID: 2164)

    • Reads security settings of Internet Explorer

      • sipnotify.exe (PID: 120)

    • Create files in a temporary directory

      • WerFault.exe (PID: 2080)

    • Process checks computer location settings

      • Spark.exe (PID: 1464)

    • Reads Microsoft Office registry keys

      • Spark.exe (PID: 1464)

    • Reads mouse settings

      • Spark.exe (PID: 1464)

    • Process checks Internet Explorer phishing filters

      • Spark.exe (PID: 1464)
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: 2018:09:14 22:54:18+02:00
ImageFileCharacteristics: Executable, 32-bit
PEType: PE32
LinkerVersion: 48
CodeSize: 441856
InitializedDataSize: 65024
UninitializedDataSize: -
EntryPoint: 0x6ddee
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 0.0.0.0
ProductVersionNumber: 0.0.0.0
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: Neutral
CharacterSet: Unicode
FileDescription:
FileVersion: 0.0.0.0
InternalName: Spark.exe
LegalCopyright:
OriginalFileName: Spark.exe
ProductVersion: 0.0.0.0
AssemblyVersion: 0.0.0.0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
94
Monitored processes
12
Malicious processes
3
Suspicious processes
1

Behavior graph

Click at the process to see the details
start spark.exe sipnotify.exe ctfmon.exe no specs spark.exe runonce.exe werfault.exe no specs werfault.exe no specs imeklmg.exe no specs imeklmg.exe no specs wmpnscfg.exe no specs wmpnscfg.exe no specs spark.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
120C:\Windows\system32\sipnotify.exe -LogonOrUnlockC:\Windows\System32\sipnotify.exe
taskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
sipnotify
Exit code:
0
Version:
6.1.7602.20480 (win7sp1_ldr_escrow.191010-1716)
Modules
Images
c:\windows\system32\sipnotify.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
456runonce.exe /ExplorerC:\Windows\System32\runonce.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Run Once Wrapper
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\runonce.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
876"C:\Users\admin\AppData\Local\Temp\Spark.exe" C:\Users\admin\AppData\Local\Temp\Spark.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Description:
Exit code:
0
Version:
0.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\spark.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1464"C:\Windows\File Cache\Spark.exe" C:\Windows\File Cache\Spark.exe
taskeng.exe
User:
admin
Integrity Level:
HIGH
Description:
Exit code:
0
Version:
0.0.0.0
Modules
Images
c:\windows\file cache\spark.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
1944C:\Windows\System32\ctfmon.exe C:\Windows\System32\ctfmon.exe—taskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
CTF Loader
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\ctfmon.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\msctfmonitor.dll
c:\windows\system32\msctf.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
2072"C:\Windows\System32\WerFault.exe" -k -rqC:\Windows\System32\WerFault.exe—runonce.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2080C:\Windows\System32\WerFault.exe -k -qC:\Windows\System32\WerFault.exe—WerFault.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\werfault.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
2152"C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /JPN /LogC:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Office IME 2010
Exit code:
1
Version:
14.0.4734.1000
Modules
Images
c:\program files\common files\microsoft shared\ime14\shared\imeklmg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\userenv.dll
2164"C:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE" /SetPreload /KOR /LogC:\Program Files\Common Files\microsoft shared\IME14\SHARED\IMEKLMG.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Office IME 2010
Exit code:
1
Version:
14.0.4734.1000
Modules
Images
c:\program files\common files\microsoft shared\ime14\shared\imeklmg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\userenv.dll
2508"C:\Program Files\Windows Media Player\wmpnscfg.exe"C:\Program Files\Windows Media Player\wmpnscfg.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Media Player Network Sharing Service Configuration Application
Exit code:
0
Version:
12.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\program files\windows media player\wmpnscfg.exe
c:\windows\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
Total events
55 054
Read events
47 794
Write events
7 254
Delete events
6

Modification events

(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:writeName:legalnoticecaption
Value:
机车ªç§»¶†µæ«˜Ž‹¿¤‰‹Ÿ„‘下机车ªç¶†µ…®¸‡æ«ºè½¦ç¶†µ…®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘下机车ªç§»åŠ¨¦ç¶†µ…®¸ä¸‹˜Ž‹¿¤‰‹Ÿ„‘䨦綆µ…®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘下车ªç§»åŠ¨¦®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘下
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System
Operation:writeName:legalnoticetext
Value:
朦ªç§»åŠ¨¦ç¶†µ…®¸‡æ«˜Ž¿¤‰‹Ÿ„‘下机车ªµ…®¸‡æœºè½¦ªç§»åŠ¨¦ç¶†µ…®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘下机è½åŠ¨¦ç¶†µ…®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘ºè½†µ…®¸‡æ«˜Ž‹¿¤‰‹Ÿ„‘下ªç§»åŠ¨¦ç¶†µ…®¸‡æ«˜‹Ÿ„‘下
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\mmc.exe
Operation:writeName:Debugger
Value:
C:\Windows\File Cache\IFEO.exe
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\regedit.exe
Operation:writeName:Debugger
Value:
C:\Windows\File Cache\IFEO.exe
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\msconfig.exe
Operation:writeName:Debugger
Value:
C:\Windows\File Cache\IFEO.exe
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskschd.msc
Operation:writeName:Debugger
Value:
C:\Windows\File Cache\IFEO.exe
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Driver
Operation:writeName:ImagePath
Value:
\??\C:\Windows\File Cache\Driver.sys
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Driver
Operation:writeName:DisplayName
Value:
Driver
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Driver
Operation:writeName:Start
Value:
3
(PID) Process:(876) Spark.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\services\Driver
Operation:writeName:Type
Value:
1
Executable files
7
Suspicious files
8
Text files
6
Unknown types
0

Dropped files

PID
Process
Filename
Type
456runonce.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Explorer\ExplorerStartupLog_RunOnce.etlbinary
MD5:8CE16DE01CB12EA59606391FDC3C6D44
SHA256:8EFFB83F2B93151834A7168E48A2409CCB092AB699EFFE59987FE4EAC9174BAD
2080WerFault.exeC:\ProgramData\Microsoft\Windows\WER\ReportArchive\Kernel_0_0_cab_08207d9c\Report.wer —
MD5:—
SHA256:—
120sipnotify.exeC:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\metadata.jsonbinary
MD5:E8A970BA6CE386EED9A5E724F26212A6
SHA256:7E06107D585D8FC7870998F3856DCC3E35800AA97E4406AAB83BC8444B6CBDE3
120sipnotify.exeC:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\styles.csstext
MD5:3383EEF350240253D7C2C2564381B3CB
SHA256:85443493D86D6D7FB0E07BC9705DFC9C858086FBA1B0E508092AB328D5F145E8
120sipnotify.exeC:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\script.jstext
MD5:A2682382967C351F7ED21762F9E5DE9E
SHA256:36B1D26F1EC69685648C0528C2FCE95A3C2DBECF828CDFA4A8B4239A15B644A2
120sipnotify.exeC:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\main.jpgimage
MD5:B342ACE63F77961249A084C61EABC884
SHA256:E5067BBA2095B5DA7C3171EC116E9A92337E24E471339B0860A160076EFE49B9
1464Spark.exeC:\Windows\File Cache\Driver.sysexecutable
MD5:9579540F9FB9004D7C46F240BB9301EF
SHA256:3F4D386C8CF7C8936AEDAA28DE5DAC15139E9762079DEB97E13E5E42EBC99B18
120sipnotify.exeC:\Users\admin\AppData\Local\microsoft\windows\SipNotify\eoscontent\microsoft-logo.pngimage
MD5:B7C73A0CFBA68CC70C35EF9C63703CE4
SHA256:1D8B27A0266FF526CF95447F3701592A908848467D37C09A00A2516C1F29A013
1464Spark.exeC:\Windows\File Cache\DLL.dllexecutable
MD5:A61C26B360471C8258C7571037C4BCA0
SHA256:E77316A1FD682E1AF8AF3CCD03C170F886B9EC8EDF7013E1BE6A6207CB5A6F16
876Spark.exeC:\Windows\File Cache\Spark.exeexecutable
MD5:181EE63003E5C3EC8C378030286ED7A2
SHA256:55BFCB784904477EF62EF7E4994DEE42F03D69BFEC3591989513CCCBBA3FC8FE
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
9
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
120
sipnotify.exe
HEAD
200
23.199.215.176:80
http://query.prod.cms.rt.microsoft.com/cms/api/am/binary/RE2JgkA?v=133508689539210000
unknown
—
—
unknown
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
4
System
192.168.100.255:138
—
—
—
whitelisted
4
System
192.168.100.255:137
—
—
—
whitelisted
1080
svchost.exe
224.0.0.252:5355
—
—
—
unknown
1128
svchost.exe
224.0.0.252:5355
—
—
—
unknown
120
sipnotify.exe
23.199.215.176:80
query.prod.cms.rt.microsoft.com
AKAMAI-AS
DE
unknown

DNS requests

Domain
IP
Reputation
query.prod.cms.rt.microsoft.com
  • 23.199.215.176
whitelisted

Threats

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