General Info

File name

extra_kill.exe

Full analysis
https://app.any.run/tasks/c542d23e-4ad7-4c76-9cba-f4cf97815e26
Verdict
Malicious activity
Analysis date
7/17/2019, 18:25:10
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

trojan

Indicators:

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

e4bcb416ee22a6534eb43ab06b30b5b7

SHA1

982131fccfa34ea750125844b549f5c60a12075b

SHA256

09c9393cb874f62c6b2135c6c76f852e36d4a9ee484ddec1250d30a1a64745c4

SSDEEP

1536:Ijam8EpMciiRuGJ1hvhsBiineb9dbL0pgTyMb+KR0Nc8QsJq39:+P8Ep/iY/Je/iPApgTye0Nc8QsC9

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 67.0.4 (x86 en-US) (67.0.4)
  • 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

No malicious indicators.

Uses RUNDLL32.EXE to load library
  • extra_kill.exe (PID: 3684)

No info indicators.

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

Static information

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:
2009:06:17 13:00:55+02:00
PEType:
PE32
LinkerVersion:
6
CodeSize:
45056
InitializedDataSize:
40960
UninitializedDataSize:
null
EntryPoint:
0x1981
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
FileVersionNumber:
2.2.14.0
ProductVersionNumber:
2.2.14.0
FileFlagsMask:
0x003f
FileFlags:
(none)
FileOS:
Win32
ObjectFileType:
Executable application
FileSubtype:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
Comments:
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
CompanyName:
Apache Software Foundation
FileDescription:
ApacheBench command line utility
FileVersion:
2.2.14
InternalName:
ab.exe
LegalCopyright:
Copyright 2009 The Apache Software Foundation.
OriginalFileName:
ab.exe
ProductName:
Apache HTTP Server
ProductVersion:
2.2.14
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
17-Jun-2009 11:00:55
Detected languages
English - United States
Debug artifacts
0\asf\release\build-2.2.14\support\Release\ab.pdb
Comments:
Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.
CompanyName:
Apache Software Foundation
FileDescription:
ApacheBench command line utility
FileVersion:
2.2.14
InternalName:
ab.exe
LegalCopyright:
Copyright 2009 The Apache Software Foundation.
OriginalFilename:
ab.exe
ProductName:
Apache HTTP Server
ProductVersion:
2.2.14
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:
0x000000E8
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
4
Time date stamp:
17-Jun-2009 11:00:55
Pointer to Symbol Table:
0x00000000
Number of symbols:
0
Size of Optional Header:
0x00E0
Characteristics
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_RELOCS_STRIPPED
Sections
Name Virtual Address Virtual Size Raw Size Charateristics Entropy
.text 0x00001000 0x0000A966 0x0000B000 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 7.02116
.rdata 0x0000C000 0x00000FE6 0x00001000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 5.31839
.data 0x0000D000 0x0000705C 0x00004000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 4.40784
.rsrc 0x00015000 0x000007C8 0x00001000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 1.9583
Resources
1

Imports
    MSVCRT.dll

    KERNEL32.dll

    ADVAPI32.dll

    WSOCK32.dll

    WS2_32.dll

Exports

    No exports.

Screenshots

Processes

Total processes
34
Monitored processes
2
Malicious processes
0
Suspicious processes
0

Behavior graph

+
start extra_kill.exe no specs rundll32.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
3684
CMD
"C:\Users\admin\Desktop\extra_kill.exe"
Path
C:\Users\admin\Desktop\extra_kill.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Apache Software Foundation
Description
ApacheBench command line utility
Version
2.2.14
Modules
Image
c:\users\admin\desktop\extra_kill.exe
c:\systemroot\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
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\apphelp.dll
c:\windows\system32\rundll32.exe

PID
2312
CMD
rundll32
Path
C:\Windows\system32\rundll32.exe
Indicators
Parent process
extra_kill.exe
User
admin
Integrity Level
MEDIUM
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\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\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:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\wininet.dll
c:\windows\system32\sechost.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\winhttp.dll
c:\windows\system32\webio.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\psapi.dll
c:\windows\system32\winmm.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\netapi32.dll
c:\windows\system32\netutils.dll
c:\windows\system32\srvcli.dll
c:\windows\system32\wkscli.dll
c:\windows\system32\cscapi.dll
c:\windows\system32\dhcpcsvc6.dll
c:\windows\system32\dhcpcsvc.dll

Registry activity

Total events
3
Read events
3
Write events
0
Delete events
0

Modification events

No registry activity.

Files activity

Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
2312
rundll32.exe
C:\Users\admin\AppData\Local\Temp\bkqwky.dll
––
MD5:  ––
SHA256:  ––

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
0
Threats
5

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
2312 rundll32.exe 3.17.202.129:13585 US malicious

DNS requests

No DNS requests.

Threats

PID Process Class Message
2312 rundll32.exe A Network Trojan was detected MALWARE [PTsecurity] Possible Metasploit Payload Bind_API (from server)
2312 rundll32.exe Generic Protocol Command Decode SURICATA Applayer Protocol detection skipped
2312 rundll32.exe A Network Trojan was detected ET TROJAN Possible Metasploit Payload Common Construct Bind_API (from server)
2312 rundll32.exe A Network Trojan was detected MALWARE [PTsecurity] BackDoor.Meterpreter.19

1 ETPRO signatures available at the full report

Debug output strings

No debug info.