File name:

malware.bin

Full analysis: https://app.any.run/tasks/4ead3076-b542-4e0a-b096-eeb7e4f5080f
Verdict: Malicious activity
Analysis date: July 18, 2019, 09:37:32
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:

09AFE4E7E46AA32E9DBBFB2BEC5FAA42

SHA1:

66DDDBB0BC65E76030953A7415903A451AC73C59

SHA256:

59EAB046C4476F6BDB4152766809D7441877CFE7BF83711857EE078EF2284A67

SSDEEP:

24576:TAHnh+eWsN3skA4RV1Hom2KXMmHaFZa33MFjb96L2yJ5:eh+ZkldoPK8YaFw38F3U3

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

      • malware.bin.exe (PID: 3780)
      • NetHost.bat (PID: 3224)

    • Application was dropped or rewritten from another process

      • bfsvc.exe (PID: 3904)
      • bfsvc.exe (PID: 2232)

  • SUSPICIOUS

    • Suspicious files were dropped or overwritten

      • malware.bin.exe (PID: 3780)

    • Creates files in the user directory

      • malware.bin.exe (PID: 3780)

    • Executable content was dropped or overwritten

      • malware.bin.exe (PID: 3780)
      • RegAsm.exe (PID: 3008)
      • RegAsm.exe (PID: 1504)

    • Starts CMD.EXE for commands execution

      • RegAsm.exe (PID: 3008)
      • RegAsm.exe (PID: 1504)

    • Starts application with an unusual extension

      • WScript.exe (PID: 3432)

  • INFO

    • Manual execution by user

      • explorer.exe (PID: 280)
      • WScript.exe (PID: 3432)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:07:15 23:41:26+02:00
PEType: PE32
LinkerVersion: 12
CodeSize: 581632
InitializedDataSize: 551424
UninitializedDataSize: -
EntryPoint: 0x2800a
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.0
ProductVersionNumber: 1.0.0.0
FileFlagsMask: 0x0000
FileFlags: (none)
FileOS: Win32
ObjectFileType: Dynamic link library
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
FileDescription: UserOOBEBroker
OriginalFileName: DeviceProperties
CompanyName: runonce
FileVersion: 393.639.43.446
LegalCopyright: DPTopologyAppv2_0
ProductName: where
ProductVersion: 562.1.197.310

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 15-Jul-2019 21:41:26
Detected languages:
  • English - United Kingdom
  • English - United States
  • French - France
FileDescription: UserOOBEBroker
OriginalFilename: DeviceProperties
CompanyName: runonce
FileVersion: 393.639.43.446
LegalCopyright: DPTopologyAppv2_0
ProductName: where
ProductVersion: 562.1.197.310

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: 0x00000110

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 15-Jul-2019 21:41:26
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_LARGE_ADDRESS_AWARE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0008DFDD
0x0008E000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.67525
.rdata
0x0008F000
0x0002FD8E
0x0002FE00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.76324
.data
0x000BF000
0x00008F74
0x00005200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.19638
.rsrc
0x000C8000
0x0004A630
0x0004A800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.84822
.reloc
0x00113000
0x00007134
0x00007200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.78396

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.40026
1007
Latin 1 / Western European
English - United Kingdom
RT_MANIFEST
2
2.05883
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
3
2.25499
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
4
3.65355
744
Latin 1 / Western European
English - United Kingdom
RT_ICON
5
3.43704
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
6
4.16139
3752
Latin 1 / Western European
English - United Kingdom
RT_ICON
7
3.34702
1428
Latin 1 / Western European
English - United Kingdom
RT_STRING
8
3.2817
1674
Latin 1 / Western European
English - United Kingdom
RT_STRING
9
3.28849
1168
Latin 1 / Western European
English - United Kingdom
RT_STRING
10
3.28373
1532
Latin 1 / Western European
English - United Kingdom
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
IPHLPAPI.DLL
KERNEL32.dll
MPR.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
No data.
screenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
47
Monitored processes
10
Malicious processes
0
Suspicious processes
3

Behavior graph

Click at the process to see the details
start malware.bin.exe regasm.exe cmd.exe no specs bfsvc.exe explorer.exe no specs wscript.exe no specs nethost.bat regasm.exe cmd.exe no specs bfsvc.exe

Process information

PID
CMD
Path
Indicators
Parent process
280"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\explorer.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\gdi32.dll
c:\windows\system32\user32.dll
1364"C:\Windows\System32\cmd.exe" cmd /c bfsvc.exe "true" "true" "true" "true"C:\Windows\System32\cmd.exe—RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
1504"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
NetHost.bat
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regasm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\apphelp.dll
c:\windows\apppatch\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
2232bfsvc.exe "true" "true" "true" "true"C:\Users\admin\AppData\Local\Temp\bfsvc.exe
cmd.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Ranger.BrowserLogging.Tests
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\bfsvc.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
3008"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
malware.bin.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft .NET Assembly Registration Utility
Exit code:
0
Version:
4.7.3062.0 built by: NET472REL1
Modules
Images
c:\windows\microsoft.net\framework\v4.0.30319\regasm.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\acgenral.dll
c:\windows\system32\sechost.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
3224"C:\Users\admin\AppData\Roaming\cmd\NetHost.bat" C:\Users\admin\AppData\Roaming\cmd\NetHost.bat
WScript.exe
User:
admin
Company:
runonce
Integrity Level:
MEDIUM
Description:
UserOOBEBroker
Exit code:
0
Version:
393.639.43.446
Modules
Images
c:\users\admin\appdata\roaming\cmd\nethost.bat
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
3268"C:\Windows\System32\cmd.exe" cmd /c bfsvc.exe "true" "true" "true" "true"C:\Windows\System32\cmd.exe—RegAsm.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
Modules
Images
c:\windows\system32\cmd.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\winbrand.dll
c:\windows\system32\user32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
3432"C:\Windows\System32\WScript.exe" "C:\Users\Public\FhzklNQFhi.vbs" C:\Windows\System32\WScript.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft ® Windows Based Script Host
Exit code:
0
Version:
5.8.7600.16385
Modules
Images
c:\windows\system32\wscript.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
3780"C:\Users\admin\AppData\Local\Temp\malware.bin.exe" C:\Users\admin\AppData\Local\Temp\malware.bin.exe
explorer.exe
User:
admin
Company:
runonce
Integrity Level:
MEDIUM
Description:
UserOOBEBroker
Exit code:
0
Version:
393.639.43.446
Modules
Images
c:\users\admin\appdata\local\temp\malware.bin.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\nsi.dll
c:\windows\system32\version.dll
3904bfsvc.exe "true" "true" "true" "true"C:\Users\admin\AppData\Local\Temp\bfsvc.exe
cmd.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Ranger.BrowserLogging.Tests
Exit code:
0
Version:
1.0.0.0
Modules
Images
c:\users\admin\appdata\local\temp\bfsvc.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
Total events
718
Read events
660
Write events
58
Delete events
0

Modification events

(PID) Process:(3780) malware.bin.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:FhzklNQFhi
Value:
C:\Users\Public\FhzklNQFhi.vbs
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3008) RegAsm.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\RegAsm_RASMANCS
Operation:writeName:FileTracingMask
Value:
4294901760
Executable files
3
Suspicious files
0
Text files
2
Unknown types
0

Dropped files

PID
Process
Filename
Type
3780malware.bin.exeC:\Users\Public\FhzklNQFhi.vbstext
MD5:—
SHA256:—
3008RegAsm.exeC:\Users\admin\AppData\Local\Temp\TMP_4728text
MD5:—
SHA256:—
3780malware.bin.exeC:\Users\admin\AppData\Roaming\cmd\NetHost.batexecutable
MD5:—
SHA256:—
3008RegAsm.exeC:\Users\admin\AppData\Local\Temp\bfsvc.exeexecutable
MD5:7BFCF811A47C0CA77EE2C95333F0476E
SHA256:F740DF4D3A6C0B378116B48C1ED18A36E82938CF7DCAABA58F0BA8101F3E3531
1504RegAsm.exeC:\Users\admin\AppData\Local\Temp\bfsvc.exeexecutable
MD5:7BFCF811A47C0CA77EE2C95333F0476E
SHA256:F740DF4D3A6C0B378116B48C1ED18A36E82938CF7DCAABA58F0BA8101F3E3531
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
6
DNS requests
2
Threats
6

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3008
RegAsm.exe
GET
200
104.27.182.176:80
http://puu.sh/jMSLc.txt
US
text
28 b
shared
1504
RegAsm.exe
GET
200
104.27.182.176:80
http://puu.sh/jMSLc.txt
US
text
28 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
3008
RegAsm.exe
104.27.182.176:80
puu.sh
Cloudflare Inc
US
shared
3904
bfsvc.exe
104.27.182.176:443
puu.sh
Cloudflare Inc
US
shared
3008
RegAsm.exe
162.250.123.118:26
mail.babseel-com.us
NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
US
malicious
1504
RegAsm.exe
104.27.182.176:80
puu.sh
Cloudflare Inc
US
shared
2232
bfsvc.exe
104.27.182.176:443
puu.sh
Cloudflare Inc
US
shared
1504
RegAsm.exe
162.250.123.118:26
mail.babseel-com.us
NEW JERSEY INTERNATIONAL INTERNET EXCHANGE LLC
US
malicious

DNS requests

Domain
IP
Reputation
puu.sh
  • 104.27.182.176
  • 104.27.183.176
shared
mail.babseel-com.us
  • 162.250.123.118
malicious

Threats

PID
Process
Class
Message
3008
RegAsm.exe
Potentially Bad Traffic
ET INFO GET to Puu.sh for TXT File with Minimal Headers
3008
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
3008
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Posible Config Downloader from puu.sh
1504
RegAsm.exe
Potentially Bad Traffic
ET INFO GET to Puu.sh for TXT File with Minimal Headers
1504
RegAsm.exe
Generic Protocol Command Decode
SURICATA Applayer Detect protocol only one direction
1504
RegAsm.exe
A Network Trojan was detected
MALWARE [PTsecurity] Posible Config Downloader from puu.sh
No debug info
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Reports
malware.bin