General Info

File name

halawxtz64.dll

Full analysis
https://app.any.run/tasks/ae25640c-718d-4c30-9d0f-a83497c67e86
Verdict
Malicious activity
Analysis date
8/13/2019, 16:06:26
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:

MIME:
application/x-dosexec
File info:
PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5

a58d1bc502d10400cb97896e81bed088

SHA1

b97a56c7bb099c4b147f03e35a8b6d49084241d8

SHA256

af1fe16f656a3509805379cd91ad074c4711a31c4d2c7c2780dd3197f6b2234c

SSDEEP

12288:+ONvKFINaNPQWZpCAp9RlA9TCr1o4Eg/e1vuAAt3y:+OpK6NaNQupCAp9fA9Tgeg/e1mAwy

ANY.RUN is an interactive service which provides full access to the guest system. Information in this report could be distored by user actions and is provided for user acknowledgement as it is. ANY.RUN does not guarantee maliciousness or safety of the content.

Software environment set and analysis options

Launch configuration

Task duration
60 seconds
Additional time used
none
Fakenet option
off
Heavy Evaision option
off
MITM proxy
off
Route via Tor
off
Network geolocation
off
Privacy
Public submission
Autoconfirmation of UAC
on

Software preset

  • Internet Explorer 8.0.7601.17514
  • Adobe Acrobat Reader DC MUI (15.023.20070)
  • Adobe Flash Player 26 ActiveX (26.0.0.131)
  • Adobe Flash Player 26 NPAPI (26.0.0.131)
  • Adobe Flash Player 26 PPAPI (26.0.0.131)
  • Adobe Refresh Manager (1.8.0)
  • CCleaner (5.35)
  • FileZilla Client 3.36.0 (3.36.0)
  • Google Chrome (75.0.3770.100)
  • Google Update Helper (1.3.34.7)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.7.2 (4.7.03062)
  • Microsoft Office Access MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Access Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Excel MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office OneNote MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Outlook MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office PowerPoint MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Professional 2010 (14.0.6029.1000)
  • Microsoft Office Proof (English) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (French) 2010 (14.0.6029.1000)
  • Microsoft Office Proof (Spanish) 2010 (14.0.6029.1000)
  • Microsoft Office Proofing (English) 2010 (14.0.6029.1000)
  • Microsoft Office Publisher MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Shared Setup Metadata MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Office Single Image 2010 (14.0.6029.1000)
  • Microsoft Office Word MUI (English) 2010 (14.0.6029.1000)
  • Microsoft Visual C++ 2008 Redistributable - x86 9.0.30729.6161 (9.0.30729.6161)
  • Microsoft Visual C++ 2010 x86 Redistributable - 10.0.40219 (10.0.40219)
  • Microsoft Visual C++ 2013 Redistributable (x86) - 12.0.30501 (12.0.30501.0)
  • Microsoft Visual C++ 2013 x86 Additional Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2013 x86 Minimum Runtime - 12.0.21005 (12.0.21005)
  • Microsoft Visual C++ 2015-2019 Redistributable (x86) - 14.21.27702 (14.21.27702.2)
  • Microsoft Visual C++ 2019 X86 Additional Runtime - 14.21.27702 (14.21.27702)
  • Microsoft Visual C++ 2019 X86 Minimum Runtime - 14.21.27702 (14.21.27702)
  • Mozilla Firefox 68.0.1 (x86 en-US) (68.0.1)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • Update for Microsoft .NET Framework 4.7.2 (KB4087364) (1)
  • VLC media player (2.2.6)
  • WinRAR 5.60 (32-bit) (5.60.0)

Hotfixes

  • Client LanguagePack Package
  • Client Refresh LanguagePack Package
  • CodecPack Basic Package
  • Foundation Package
  • IE Troubleshooters Package
  • InternetExplorer Optional Package
  • KB2534111
  • KB2999226
  • KB4019990
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
Loads dropped or rewritten executable
  • WerFault.exe (PID: 628)

No suspicious indicators.

Loads main object executable
  • rundll32.exe (PID: 2156)
Application was crashed
  • rundll32.exe (PID: 2156)

Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report

Static information

TRiD
.exe
|   Win32 EXE PECompact compressed (generic) (70.7%)
.dll
|   Win32 Dynamic Link Library (generic) (11.2%)
.exe
|   Win32 Executable (generic) (7.6%)
.exe
|   Win16/32 Executable Delphi generic (3.5%)
.exe
|   Generic Win/DOS Executable (3.4%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:07:19 14:07:38+02:00
PEType:
PE32
LinkerVersion:
2.25
CodeSize:
871424
InitializedDataSize:
117760
UninitializedDataSize:
null
EntryPoint:
0xd67f8
OSVersion:
5
ImageVersion:
null
SubsystemVersion:
5
Subsystem:
Windows GUI
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
19-Jul-2019 12:07:38
Detected languages
English - United States
DOS Header
Magic number:
MZ
Bytes on last page of file:
0x0050
Pages in file:
0x0002
Relocations:
0x0000
Size of header:
0x0004
Min extra paragraphs:
0x000F
Max extra paragraphs:
0xFFFF
Initial SS value:
0x0000
Initial SP value:
0x00B8
Checksum:
0x0000
Initial IP value:
0x0000
Initial CS value:
0x0000
Overlay number:
0x001A
OEM identifier:
0x0000
OEM information:
0x0000
Address of NE header:
0x00000100
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
10
Time date stamp:
19-Jul-2019 12:07:38
Pointer to Symbol Table:
0x00000000
Number of symbols:
0
Size of Optional Header:
0x00E0
Characteristics
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_BYTES_REVERSED_HI
IMAGE_FILE_BYTES_REVERSED_LO
IMAGE_FILE_DLL
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00001000 0x000D4020 0x000D4200 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 6.47665
.itext 0x000D6000 0x00000950 0x00000A00 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 5.95523
.data 0x000D7000 0x00003A60 0x00003C00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 5.27998
.bss 0x000DB000 0x00005DD8 0x00000000 IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 0
.idata 0x000E1000 0x00001116 0x00001200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 4.85016
.didata 0x000E3000 0x000001EA 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 3.35631
.edata 0x000E4000 0x000000A1 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 2.04721
.rdata 0x000E5000 0x00000044 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 1.16606
.reloc 0x000E6000 0x000149C8 0x00014A00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 6.70069
.rsrc 0x000FB000 0x00002E00 0x00002E00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 3.85415
Resources
1

4085

4086

4087

4088

4089

4090

4091

4092

4093

4094

4095

4096

DVCLAL

PACKAGEINFO

Imports
    oleaut32.dll

    advapi32.dll

    user32.dll

    kernel32.dll

    version.dll

    netapi32.dll

    kernel32.dll (delay-loaded)

Exports
    dbkFCallWrapperAddr

    __dbk_fcall_wrapper

    TMethodImplementationIntercept

Screenshots

Processes

Total processes
35
Monitored processes
2
Malicious processes
1
Suspicious processes
0

Behavior graph

+
start rundll32.exe werfault.exe
Specs description
Program did not start
Integrity level elevation
Task сontains an error or was rebooted
Process has crashed
Task contains several apps running
Executable file was dropped
Debug information is available
Process was injected
Network attacks were detected
Application downloaded the executable file
Actions similar to stealing personal data
Behavior similar to exploiting the vulnerability
Inspected object has sucpicious PE structure
File is detected by antivirus software
CPU overrun
RAM overrun
Process starts the services
Process was added to the startup
Behavior similar to spam
Low-level access to the HDD
Probably Tor was used
System was rebooted
Connects to the network
Known threat

Process information

Click at the process to see the details.

PID
2156
CMD
"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\halawxtz64.dll.exe", dbkFCallWrapperAddr
Path
C:\Windows\System32\rundll32.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
3221225477
Version:
Company
Microsoft Corporation
Description
Windows host process (Rundll32)
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
c:\windows\system32\rundll32.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\winspool.drv
c:\windows\system32\mpr.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\users\admin\appdata\local\temp\halawxtz64.dll.exe
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\version.dll
c:\windows\system32\netapi32.dll
c:\windows\system32\netutils.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\wkscli.dll

PID
628
CMD
C:\Windows\system32\WerFault.exe -u -p 2156 -s 232
Path
C:\Windows\system32\WerFault.exe
Indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Exit code
0
Version:
Company
Microsoft Corporation
Description
Windows Problem Reporting
Version
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Image
c:\windows\system32\werfault.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
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\wer.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\faultrep.dll
c:\windows\system32\psapi.dll
c:\windows\system32\version.dll
c:\windows\system32\rundll32.exe
c:\windows\system32\shell32.dll
c:\users\admin\appdata\local\temp\halawxtz64.dll.exe
c:\windows\system32\dbgeng.dll
c:\windows\system32\dbghelp.dll
c:\windows\system32\sensapi.dll
c:\windows\system32\werui.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\dui70.dll
c:\windows\system32\duser.dll
c:\windows\system32\riched20.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\dwmapi.dll
c:\windows\system32\xmllite.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\webio.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\credssp.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshqos.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\wship6.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\dhcpcsvc6.dll
c:\windows\system32\dhcpcsvc.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\rasadhlp.dll
c:\windows\system32\fwpuclnt.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\profapi.dll
c:\windows\system32\powrprof.dll
c:\windows\system32\setupapi.dll
c:\windows\system32\cfgmgr32.dll
c:\windows\system32\devobj.dll
c:\windows\system32\imagehlp.dll
c:\windows\apppatch\aclayers.dll
c:\windows\system32\userenv.dll
c:\windows\system32\winspool.drv
c:\windows\system32\mpr.dll
c:\windows\system32\netapi32.dll
c:\windows\system32\netutils.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\verifier.dll

Registry activity

Total events
30
Read events
30
Write events
0
Delete events
0

Modification events

No registry activity.

Files activity

Executable files
0
Suspicious files
1
Text files
5
Unknown types
4

Dropped files

PID
Process
Filename
Type
628
WerFault.exe
C:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.2156.dmp
dmp
MD5: 9f9a76cbbebe41ca7aa408b3c710f3e2
SHA256: b0e22a37d3b4c8421467fe6afdc571fc46a663709218d3c2b9f5b9b4fade32c3
628
WerFault.exe
C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_hal_c5aa2ab01f1c364f9726d15efcb9d424bd9c2_cab_024c3dd3\WER3CDB.tmp.hdmp
dmp
MD5: d3b1d7f180055694124556a321fcf843
SHA256: 06df2712ed6b9c5b2576568a83aaa5612d4d55c6e909745dba9e507f8d0140e0
628
WerFault.exe
C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_hal_c5aa2ab01f1c364f9726d15efcb9d424bd9c2_cab_024c3dd3\WER3D69.tmp.mdmp
dmp
MD5: f19f0e0db65b7d18ccd54028ee99a6c3
SHA256: af8d908d2648c6944e9b0931d5d89a75fbb4f5155509286168412b948a04dbeb
628
WerFault.exe
C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_hal_c5aa2ab01f1c364f9726d15efcb9d424bd9c2_cab_024c3dd3\WERAFFB.tmp.WERInternalMetadata.xml
xml
MD5: 6bce39174cd93bcfa780df8ac78dad4e
SHA256: a5f9e89e265fe96d91390914d11276da9503f457726a0e2bd5161913244546e4
628
WerFault.exe
C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_hal_c5aa2ab01f1c364f9726d15efcb9d424bd9c2_cab_024c3dd3\Report.wer
binary
MD5: 76bdadb40fb39421655524223dddd018
SHA256: 267da1c490ebd4149260bf70690d4c48d0a0110fc22de009ad6d15141779501e
628
WerFault.exe
C:\Users\admin\AppData\Local\Microsoft\Windows\WER\ReportQueue\AppCrash_rundll32.exe_hal_c5aa2ab01f1c364f9726d15efcb9d424bd9c2_cab_024c3dd3\WER3CAB.tmp.appcompat.txt
xml
MD5: 9da48200216365b3d6ea1e07e9e1ed27
SHA256: 4d0a0e95a0da9941df9e613ed7fd23c0f681a2e410d0bf54e24aaab7993f6296
628
WerFault.exe
C:\Users\admin\AppData\Local\Temp\WER3D69.tmp.mdmp
––
MD5:  ––
SHA256:  ––
628
WerFault.exe
C:\Users\admin\AppData\Local\Temp\WER3CDB.tmp.hdmp
dmp
MD5: d3b1d7f180055694124556a321fcf843
SHA256: 06df2712ed6b9c5b2576568a83aaa5612d4d55c6e909745dba9e507f8d0140e0
628
WerFault.exe
C:\Users\admin\AppData\Local\Temp\WER3CAB.tmp.appcompat.txt
xml
MD5: 9da48200216365b3d6ea1e07e9e1ed27
SHA256: 4d0a0e95a0da9941df9e613ed7fd23c0f681a2e410d0bf54e24aaab7993f6296
628
WerFault.exe
C:\Users\admin\AppData\Local\Temp\WERAFFB.tmp.WERInternalMetadata.xml
xml
MD5: 6bce39174cd93bcfa780df8ac78dad4e
SHA256: a5f9e89e265fe96d91390914d11276da9503f457726a0e2bd5161913244546e4

Find more information of the staic content and download it at the full report

Network activity

HTTP(S) requests
0
TCP/UDP connections
1
DNS requests
1
Threats
2

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
628 WerFault.exe 20.44.86.127:80 US suspicious

DNS requests

Domain IP Reputation
watson.microsoft.com 20.44.86.127
whitelisted

Threats

PID Process Class Message
628 WerFault.exe Potential Corporate Privacy Violation ET POLICY Application Crash Report Sent to Microsoft
628 WerFault.exe Unknown Traffic ET USER_AGENTS Microsoft Dr Watson User-Agent (MSDW)

Debug output strings

No debug info.