download:

aulauncher.exe

Full analysis: https://app.any.run/tasks/92fca21c-5361-40ff-b48b-717b91d877b1
Verdict: Malicious activity
Analysis date: April 11, 2019, 09:57:46
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

882C9441A2EAA13D24626A77CCC4ADF8

SHA1:

C0C80AC2AFCE222AB6D803CA832EC1CDB0F35E29

SHA256:

C6C445E63639F68AC64D7F1523F5DE7FEE619B6551637E4925AF43D9D6B50051

SSDEEP:

24576:ViTafTH4PS912GrstnK8nMns8ocg/OD/L3jK8mt0XCGMkL0nPW2EWOmGODBB/3Tk:MKH4eRrWCfg2T/K8mt0XJ4PDJOwdVyzB

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

      • aulauncher.exe (PID: 304)

    • Loads dropped or rewritten executable

      • aulauncher.exe (PID: 304)
      • appupdater.exe (PID: 3972)
      • CSAW.exe (PID: 1700)
      • CSAW_Child.exe (PID: 3080)
      • SupportAssistInstaller.exe (PID: 3336)
      • SupportAssistAgent.exe (PID: 2208)

    • Application was dropped or rewritten from another process

      • ns6ADE.tmp (PID: 3564)
      • appupdater.exe (PID: 3972)
      • CSAW_Child.exe (PID: 3080)
      • CSAW.exe (PID: 1700)
      • SupportAssistInstaller.exe (PID: 3336)
      • 7za.exe (PID: 2164)
      • SupportAssistDownloadManager.exe (PID: 3840)
      • SupportAssistAgent.exe (PID: 2208)
      • SupportAssistDownloadManager.exe (PID: 3824)
      • SupportAssistDownloadManager.exe (PID: 2172)
      • SupportAssistDownloadManager.exe (PID: 2188)

    • Changes settings of System certificates

      • aulauncher.exe (PID: 304)
      • appupdater.exe (PID: 3972)
      • CSAW_Child.exe (PID: 3080)

    • Loads the Task Scheduler COM API

      • SCHTASKS.exe (PID: 4016)

    • Uses Task Scheduler to run other applications

      • SupportAssistAgent.exe (PID: 2208)

    • Downloads executable files from the Internet

      • appupdater.exe (PID: 3972)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • aulauncher.exe (PID: 304)
      • CSAW.exe (PID: 1700)
      • appupdater.exe (PID: 3972)
      • CSAW_Child.exe (PID: 3080)
      • 7za.exe (PID: 2164)
      • msiexec.exe (PID: 3276)

    • Creates files in the user directory

      • aulauncher.exe (PID: 304)
      • appupdater.exe (PID: 3972)

    • Reads Environment values

      • appupdater.exe (PID: 3972)
      • CSAW_Child.exe (PID: 3080)
      • SupportAssistAgent.exe (PID: 2208)

    • Starts application with an unusual extension

      • aulauncher.exe (PID: 304)

    • Creates files in the program directory

      • CSAW.exe (PID: 1700)
      • CSAW_Child.exe (PID: 3080)
      • 7za.exe (PID: 2164)
      • SupportAssistAgent.exe (PID: 2208)
      • SupportAssistInstaller.exe (PID: 3336)

    • Starts itself from another location

      • CSAW.exe (PID: 1700)

    • Adds / modifies Windows certificates

      • appupdater.exe (PID: 3972)
      • CSAW_Child.exe (PID: 3080)

    • Creates files in the Windows directory

      • SupportAssistDownloadManager.exe (PID: 3840)
      • SupportAssistInstaller.exe (PID: 3336)
      • SupportAssistDownloadManager.exe (PID: 2188)
      • SupportAssistAgent.exe (PID: 2208)
      • SupportAssistDownloadManager.exe (PID: 2172)
      • SupportAssistDownloadManager.exe (PID: 3824)

    • Starts Microsoft Installer

      • SupportAssistInstaller.exe (PID: 3336)

    • Removes files from Windows directory

      • SupportAssistInstaller.exe (PID: 3336)

  • INFO

    • Reads settings of System Certificates

      • appupdater.exe (PID: 3972)
      • SupportAssistAgent.exe (PID: 2208)

    • Dropped object may contain Bitcoin addresses

      • msiexec.exe (PID: 3276)

    • Creates a software uninstall entry

      • msiexec.exe (PID: 3276)

    • Application launched itself

      • msiexec.exe (PID: 3276)

    • Creates files in the program directory

      • msiexec.exe (PID: 3276)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2011:09:26 15:21:33+02:00
PEType: PE32
LinkerVersion: 10
CodeSize: 28672
InitializedDataSize: 445952
UninitializedDataSize: 16896
EntryPoint: 0x39e3
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI
FileVersionNumber: 1.0.6746.47
ProductVersionNumber: 1.0.6746.47
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: ASCII
Comments: SupportAssist
CompanyName: Dell Inc
FileDescription: SupportAssist
FileVersion: 1.0.6746.47
InternalName: SupportAssist
LegalCopyright: Copyright (C) 2011
ProductName: SupportAssist
ProductVersion: 1.0.6746.47

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 26-Sep-2011 13:21:33
Detected languages:
  • English - United States
Comments: SupportAssist
CompanyName: Dell Inc
FileDescription: SupportAssist
FileVersion: 1.0.6746.47
InternalName: SupportAssist
LegalCopyright: Copyright (C) 2011
ProductName: SupportAssist
ProductVersion: 1.0.6746.47

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 26-Sep-2011 13:21:33
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
0x00001000
0x00006F10
0x00007000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.49788
.rdata
0x00008000
0x00002A92
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.39389
.data
0x0000B000
0x00067EBC
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.47278
.ndata
0x00073000
0x00125000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00198000
0x000661F8
0x00066200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
2.0078
.reloc
0x001FF000
0x00000F8A
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
0

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.21712
968
UNKNOWN
English - United States
RT_MANIFEST
2
1.98416
67624
UNKNOWN
English - United States
RT_ICON
3
2.10904
38056
UNKNOWN
English - United States
RT_ICON
4
2.31681
16936
UNKNOWN
English - United States
RT_ICON
5
2.54584
9640
UNKNOWN
English - United States
RT_ICON
6
3.00092
4264
UNKNOWN
English - United States
RT_ICON
7
4.42989
1128
UNKNOWN
English - United States
RT_ICON
103
2.86354
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
57
Monitored processes
18
Malicious processes
8
Suspicious processes
4

Behavior graph

Click at the process to see the details
drop and start start download and start drop and start aulauncher.exe ns6ade.tmp no specs appupdater.exe csaw.exe csaw_child.exe 7za.exe supportassistinstaller.exe supportassistdownloadmanager.exe supportassistdownloadmanager.exe msiexec.exe no specs msiexec.exe msiexec.exe no specs supportassistagent.exe msiexec.exe no specs supportassistdownloadmanager.exe supportassistdownloadmanager.exe schtasks.exe no specs aulauncher.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
304"C:\Users\admin\AppData\Local\Temp\aulauncher.exe" C:\Users\admin\AppData\Local\Temp\aulauncher.exe
explorer.exe
User:
admin
Company:
Dell Inc
Integrity Level:
HIGH
Description:
SupportAssist
Exit code:
0
Version:
1.0.6746.47
Modules
Images
c:\users\admin\appdata\local\temp\aulauncher.exe
c:\systemroot\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\shlwapi.dll
876C:\Windows\system32\MsiExec.exe -Embedding F5CFBADE89C1C7320347A0DF5FBB349FC:\Windows\system32\MsiExec.exe—msiexec.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\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
1564"C:\Users\admin\AppData\Local\Temp\aulauncher.exe" C:\Users\admin\AppData\Local\Temp\aulauncher.exe—explorer.exe
User:
admin
Company:
Dell Inc
Integrity Level:
MEDIUM
Description:
SupportAssist
Exit code:
3221226540
Version:
1.0.6746.47
Modules
Images
c:\users\admin\appdata\local\temp\aulauncher.exe
c:\systemroot\system32\ntdll.dll
1700"C:\Users\admin\AppData\Roaming\PCDr\Update\Binaries\CSAW.exe" /NAC:\Users\admin\AppData\Roaming\PCDr\Update\Binaries\CSAW.exe
appupdater.exe
User:
admin
Company:
PC-Doctor, Inc.
Integrity Level:
HIGH
Description:
Exit code:
0
Version:
6.0.7060.33
Modules
Images
c:\users\admin\appdata\roaming\pcdr\update\binaries\csaw.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\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2164"C:\ProgramData\PCDr\Installer\tldomxsq.pna\7za.exe" x -o"C:\ProgramData\PCDr\Installer\tldomxsq.pna\Extracted" -y "C:\ProgramData\PCDr\Installer\tldomxsq.pna\SupportAssistInstaller.exe"C:\ProgramData\PCDr\Installer\tldomxsq.pna\7za.exe
CSAW_Child.exe
User:
admin
Company:
Igor Pavlov
Integrity Level:
HIGH
Description:
7-Zip Standalone Console
Exit code:
0
Version:
9.20
Modules
Images
c:\programdata\pcdr\installer\tldomxsq.pna\7za.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\ole32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\user32.dll
2172"SupportAssistDownloadManager.exe" https://downloads.dell.com/serviceability/Catalog/SupportAssistx86-3.2.0.90.msp "C:\Windows\TEMP\SupportAssistAgent\LauncherAutoUpdate\SupportAssistx86-3.2.0.90.msp"C:\ProgramData\PCDr\Installer\tldomxsq.pna\Extracted\SupportAssistDownloadManager.exe
SupportAssistInstaller.exe
User:
admin
Company:
Dell Inc.
Integrity Level:
HIGH
Description:
DownloadManager
Exit code:
0
Version:
3.2.0.0
Modules
Images
c:\programdata\pcdr\installer\tldomxsq.pna\extracted\supportassistdownloadmanager.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2188"SupportAssistDownloadManager.exe" https://downloads.dell.com/serviceability/Catalog/SupportAssistx86-3.2.0.90.msi "C:\Windows\TEMP\SupportAssistAgent\LauncherAutoUpdate\SupportAssistx86-3.2.0.90.msi"C:\ProgramData\PCDr\Installer\tldomxsq.pna\Extracted\SupportAssistDownloadManager.exe
SupportAssistInstaller.exe
User:
admin
Company:
Dell Inc.
Integrity Level:
HIGH
Description:
DownloadManager
Exit code:
0
Version:
3.2.0.0
Modules
Images
c:\programdata\pcdr\installer\tldomxsq.pna\extracted\supportassistdownloadmanager.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2208"C:\Program Files\Dell\SupportAssistAgent\bin\SupportAssistAgent.exe"C:\Program Files\Dell\SupportAssistAgent\bin\SupportAssistAgent.exe
services.exe
User:
SYSTEM
Company:
Dell Inc.
Integrity Level:
SYSTEM
Description:
Service
Exit code:
0
Version:
3.2.0.90
Modules
Images
c:\program files\dell\supportassistagent\bin\supportassistagent.exe
c:\systemroot\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
3080"C:\ProgramData\PCDr\CSAW\CSAW_Child.exe" /childC:\ProgramData\PCDr\CSAW\CSAW_Child.exe
CSAW.exe
User:
admin
Company:
PC-Doctor, Inc.
Integrity Level:
HIGH
Description:
Exit code:
0
Version:
6.0.7060.33
Modules
Images
c:\programdata\pcdr\csaw\csaw_child.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\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
3276C:\Windows\system32\msiexec.exe /VC:\Windows\system32\msiexec.exe
services.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Windows® installer
Exit code:
0
Version:
5.0.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\msiexec.exe
c:\systemroot\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
Total events
1 944
Read events
1 312
Write events
624
Delete events
8

Modification events

(PID) Process:(304) aulauncher.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows NT\CurrentVersion\AppCompatFlags\Compatibility Assistant\Persisted
Operation:writeName:C:\Users\admin\AppData\Local\Temp\aulauncher.exe
Value:
1
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce
Operation:writeName:DSC3 updater
Value:
"C:\Users\admin\AppData\Local\Temp\aulauncher.exe" /launchrunonce
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\PC-Doctor, Inc.\Certificates\8182A6651D652EA07121A4407EE4833C12FDF466
Operation:writeName:Blob
Value:
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
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PC-Doctor\ReferencedCerts
Operation:writeName:C:\Users\admin\AppData\Local\Temp\nsc6724.tmp\dell_dellCodeSigning_1a48.cer
Value:
AD58D6AC0CA89771E2E6573B5F7B481A
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PC-Doctor\ReferencedCerts
Operation:writeName:Ref: 1a 48 7b 5f 3b 57 e6 e2 71 97 a8 0c ac d6 58 ad
Value:
01
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\PC-Doctor, Inc.\Certificates\B13B89BABC4F77D681ADEFB714EE6090146079D1
Operation:writeName:Blob
Value:
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
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PC-Doctor\ReferencedCerts
Operation:writeName:C:\Users\admin\AppData\Local\Temp\nsc6724.tmp\dell_dellCodeSigning_14d4.cer
Value:
C11EB12FC0EB52D2E88EB3095D78D414
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PC-Doctor\ReferencedCerts
Operation:writeName:Ref: 14 d4 78 5d 09 b3 8e e8 d2 52 eb c0 2f b1 1e c1
Value:
01
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\SystemCertificates\PC-Doctor, Inc.\Certificates\95359916FA95D0B523293E11F84CA683AFC9F7EF
Operation:writeName:Blob
Value:
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
(PID) Process:(304) aulauncher.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\PC-Doctor\ReferencedCerts
Operation:writeName:C:\Users\admin\AppData\Local\Temp\nsc6724.tmp\pcdcert.cer
Value:
CFCAD67562F2FEB80709442DDB3FE415
Executable files
198
Suspicious files
64
Text files
317
Unknown types
33

Dropped files

PID
Process
Filename
Type
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\pcdr-plugin.dllexecutable
MD5:EFEB058471804FB8FE7358E6BD8B338F
SHA256:FA24EF5862C05AD54961B1A3C7946A7FF1A67BCBF60044317B73E09A297D4B6A
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\Regex.dllexecutable
MD5:CFA7A3B2B4BEE545A47FD60A679780E2
SHA256:994D027553BD113C70335B3E5E5757DFB2EE2FB4EA53F50015EE6BE9CCA773FE
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\msvcp120.dllexecutable
MD5:FD5CABBE52272BD76007B68186EBAF00
SHA256:87C42CA155473E4E71857D03497C8CBC28FA8FF7F2C8D72E8A1F39B71078F608
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\pcdDellCert1946.cerder
MD5:154DE12CC5FB23A55D9E6D7692D4FB5A
SHA256:32DDDEF7B4C5B248AC5C0AC05C39406FDFFFFCD8720B227EC6F7058FD82DC9A1
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\pcdsrvc.pkmsexecutable
MD5:2DD9D5A9150C7015AC7F215EFA59E44F
SHA256:06A5D8632ECDD64DA4E44DDF3495A62657B513B1139CB8A3A78F641D4E31BF95
304aulauncher.exeC:\Users\admin\AppData\Roaming\PCDr\Installer\Logs\aulauncher.logtext
MD5:—
SHA256:—
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\dell_certfile.cerder
MD5:6F7E7D787FE9E385440F6FFBB6EFAF2F
SHA256:D62DD1DBA6F1D69024B915B1F20FCC92BD4C50BC91D9C3B54D096F7C6852A768
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\KernelMode.dllexecutable
MD5:8FAB7459B5008A566DBB2885D7BABCE4
SHA256:77DC7BA2BD929B8BFDD81C99A183F97CE6A9C2815A150F765AE28AA23438A152
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\Common.dllexecutable
MD5:6878D1F07F184236EE2532064A875C86
SHA256:7236F37C47A89C6EC4AD6F7B7A3253D7AC315F7870738028659485DEA82904F9
304aulauncher.exeC:\Users\admin\AppData\Local\Temp\nsc6724.tmp\dell_dellCodeSigning_14d4.cerder
MD5:CA80B16DC6A684CA5EE1EAEFAEBB0E7A
SHA256:6B1302EE6D9632D42FD8BEA58291F36E322D72772538A73B105DB0D94E4AAAE0
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
34
TCP/UDP connections
37
DNS requests
17
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3972
appupdater.exe
GET
200
2.18.232.183:80
http://content.dellsupportcenter.com/updates/master/master_6746_dsc.xml
unknown
xml
652 b
suspicious
3972
appupdater.exe
GET
200
23.51.123.27:80
http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBS56bKHAoUD%2BOyl%2B0LhPg9JxyQm4gQUf9Nlp8Ld7LvwMAnzQzn6Aq8zMTMCEFIA5aolVvwahu2WydRLM8c%3D
NL
der
1.71 Kb
whitelisted
3972
appupdater.exe
GET
200
23.51.123.27:80
http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBSpuCE3aK3GivZPzGQJ6L5BRyZofwQUl9BrqCZwyKE%2FlB8ILcQ1m6ShHvICEBXkP9stRAkHuP7yYnXWys8%3D
NL
der
1.63 Kb
whitelisted
3972
appupdater.exe
GET
200
23.51.123.27:80
http://ocsp.verisign.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTSqZMG5M8TA9rdzkbCnNwuMAd5VgQUz5mp6nsm9EvJjo%2FX8AUm7%2BPSp50CEH9IjqmlpJ%2BCUCOOr457bEU%3D
NL
der
1.62 Kb
whitelisted
3972
appupdater.exe
GET
200
2.18.232.183:80
http://content.dellsupportcenter.com/updates/tora/6992/1111/00/rules/rules_dsc_6746_47.xml
unknown
xml
15.2 Kb
suspicious
3972
appupdater.exe
GET
200
2.18.232.183:80
http://content.dellsupportcenter.com/updates/tora/6992/1111/00/rules/withSigneddll-PCDoctor_6422.40_windows_appupdaterrules_dell.zip
unknown
compressed
60.9 Kb
suspicious
3972
appupdater.exe
GET
200
2.18.232.183:80
http://content.dellsupportcenter.com/updates/tora/6992/1111/00/rules/withSigneddll-PCDoctor_6422.40_windows_appupdaterrules_dell.zip
unknown
compressed
60.9 Kb
suspicious
3972
appupdater.exe
GET
200
23.51.123.27:80
http://sf.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTSqZMG5M8TA9rdzkbCnNwuMAd5VgQUz5mp6nsm9EvJjo%2FX8AUm7%2BPSp50CEBTUeF0Js47o0lLrwC%2BxHsE%3D
NL
der
1.62 Kb
whitelisted
3972
appupdater.exe
GET
200
93.184.220.29:80
http://sf.symcb.com/sf.crt
US
der
1.51 Kb
whitelisted
3972
appupdater.exe
GET
200
93.184.220.29:80
http://csc3-2009-2-aia.verisign.com/CSC3-2009-2.cer
US
text
1.77 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3972
appupdater.exe
2.18.232.183:80
content.dellsupportcenter.com
Akamai International B.V.
—
whitelisted
1700
CSAW.exe
2.18.232.183:80
content.dellsupportcenter.com
Akamai International B.V.
—
whitelisted
1700
CSAW.exe
54.239.25.128:443
firehose.us-east-1.amazonaws.com
Amazon.com, Inc.
US
shared
3080
CSAW_Child.exe
54.239.25.128:443
firehose.us-east-1.amazonaws.com
Amazon.com, Inc.
US
shared
3972
appupdater.exe
23.51.123.27:80
ocsp.verisign.com
Akamai Technologies, Inc.
NL
whitelisted
3080
CSAW_Child.exe
2.18.232.183:80
content.dellsupportcenter.com
Akamai International B.V.
—
whitelisted
3840
SupportAssistDownloadManager.exe
104.111.214.12:443
downloads.dell.com
Akamai International B.V.
NL
whitelisted
3336
SupportAssistInstaller.exe
23.51.123.27:80
ocsp.verisign.com
Akamai Technologies, Inc.
NL
whitelisted
2208
SupportAssistAgent.exe
104.111.214.12:443
downloads.dell.com
Akamai International B.V.
NL
whitelisted
1700
CSAW.exe
13.35.254.54:80
x.ss2.us
—
US
malicious

DNS requests

Domain
IP
Reputation
content.dellsupportcenter.com
  • 2.18.232.183
suspicious
sf.symcb.com
  • 93.184.220.29
whitelisted
ocsp.verisign.com
  • 23.51.123.27
whitelisted
sf.symcd.com
  • 23.51.123.27
whitelisted
csc3-2009-2-aia.verisign.com
  • 93.184.220.29
whitelisted
csc3-2010-aia.verisign.com
  • 93.184.220.29
whitelisted
sv.symcb.com
  • 93.184.220.29
whitelisted
s2.symcb.com
  • 23.51.123.27
whitelisted
sv.symcd.com
  • 23.51.123.27
shared
firehose.us-east-1.amazonaws.com
  • 54.239.25.128
shared

Threats

PID
Process
Class
Message
3972
appupdater.exe
Potentially Bad Traffic
ET POLICY Executable served from Amazon S3
Process
Message
SupportAssistInstaller.exe
log4net:ERROR Could not create Appender [CustomizedFileAppender] of type [Dell.Services.SupportAssist.Logger.CustomizedFileAppender, Logger]. Reported error follows.
SupportAssistInstaller.exe
System.IO.FileNotFoundException: Could not load file or assembly 'Logger' or one of its dependencies. The system cannot find the file specified. File name: 'Logger' at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMarkHandle stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName, ObjectHandleOnStack type) at System.RuntimeTypeHandle.GetTypeByName(String name, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean loadTypeFromPartialName) at System.RuntimeType.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase, Boolean reflectionOnly, StackCrawlMark& stackMark) at System.Type.GetType(String typeName, Boolean throwOnError, Boolean ignoreCase) at log4net.Util.SystemInfo.GetTypeFromString(Assembly relativeAssembly, String typeName, Boolean throwOnError, Boolean ignoreCase) at log4net.Util.SystemInfo.GetTypeFromString(String typeName, Boolean throwOnError, Boolean ignoreCase) at log4net.Repository.Hierarchy.XmlHierarchyConfigurator.ParseAppender(XmlElement appenderElement) WRN: Assembly binding logging is turned OFF. To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1. Note: There is some performance penalty associated with assembly bind failure logging. To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].
SupportAssistInstaller.exe
log4net:ERROR Appender named [CustomizedFileAppender] not found.
SupportAssistInstaller.exe
log4net:ERROR Could not create Appender [CustomizedFileAppender] of type [Dell.Services.SupportAssist.Logger.CustomizedFileAppender, Logger]. Reported error follows.
SupportAssistInstaller.exe
log4net:ERROR Appender named [CustomizedFileAppender] not found.
SupportAssistInstaller.exe
log4net:ERROR Appender named [CustomizedFileAppender] not found.
SupportAssistAgent.exe
Native library pre-loader is trying to load native SQLite library "C:\Program Files\Dell\SupportAssistAgent\bin\x86\sqlite3.dll"...
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Reports
aulauncher.exe