General Info

File name

ssl.exe

Full analysis
https://app.any.run/tasks/ab36cc7a-d6b0-44aa-baa0-5ee518d8c9d1
Verdict
Malicious activity
Threats:

Remcos is a RAT type malware which means that attackers use it to perform actions on infected machines remotely. This malware is extremely actively caped up to date with updates coming out almost every single month.

Analysis date
7/17/2019, 23:40:28
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

rat

remcos

trojan

keylogger

Indicators:

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

f764a302d2a89ac6392d3e915d58a74e

SHA1

65a255b735bb6cf667fe61b7d165d64ef4cc3944

SHA256

e18b3e76efa2a4f1fe55b9e6700d77ce8706b5ef426f7c00ad587a7030ad2e31

SSDEEP

6144:znCVejL8DPPVmkETAK9HseCgazqu16nLrOsegBoWk+kd59WQrl/Fco:zn0ejL8DPLgaqu+xBoJ+W5IQrTc

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
Detected logs from REMCOS RAT
  • vbc.exe (PID: 1492)
REMCOS was detected
  • vbc.exe (PID: 1492)
Connects to CnC server
  • vbc.exe (PID: 1492)
Creates files in the user directory
  • vbc.exe (PID: 1492)
Reads the BIOS version
  • ssl.exe (PID: 3780)
Executes scripts
  • ssl.exe (PID: 3780)
Writes files like Keylogger logs
  • vbc.exe (PID: 1492)

No info indicators.

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

Static information

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:
2019:06:05 21:04:33+02:00
PEType:
PE32
LinkerVersion:
8
CodeSize:
29696
InitializedDataSize:
369152
UninitializedDataSize:
null
EntryPoint:
0x91fe
OSVersion:
4
ImageVersion:
null
SubsystemVersion:
4
Subsystem:
Windows GUI
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
05-Jun-2019 19:04:33
Detected languages
English - United States
German - Germany
Debug artifacts
C:\xampp\htdocs\Aspire\files\[email protected]_nThTjytXQYRMzIsr\nThTjytXQYRMzIsrma.pdb
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:
0x00000080
PE Headers
Signature:
PE
Machine:
IMAGE_FILE_MACHINE_I386
Number of sections:
3
Time date stamp:
05-Jun-2019 19:04:33
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 0x00002000 0x00007204 0x00007400 IMAGE_SCN_CNT_CODE,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ 5.69261
.rsrc 0x0000A000 0x00059EFC 0x0005A000 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ 6.96744
.reloc 0x00064000 0x0000000C 0x00000200 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_DISCARDABLE,IMAGE_SCN_MEM_READ 0.0611629
Resources
0

1

2

3

4

5

122

Imports
    mscoree.dll

Exports

    No exports.

Screenshots

Processes

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

Behavior graph

+
start ssl.exe no specs #REMCOS vbc.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
3780
CMD
"C:\Users\admin\AppData\Local\Temp\ssl.exe"
Path
C:\Users\admin\AppData\Local\Temp\ssl.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
Description
Version
Modules
Image
c:\users\admin\appdata\local\temp\ssl.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
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\version.dll
c:\windows\microsoft.net\framework\v4.0.30319\clr.dll
c:\windows\system32\msvcr120_clr0400.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\mscorlib\97e047cf68e9a7d90e196d072cd49cac\mscorlib.ni.dll
c:\windows\system32\ole32.dll
c:\windows\system32\cryptbase.dll
c:\windows\microsoft.net\framework\v4.0.30319\clrjit.dll
c:\windows\system32\oleaut32.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system\e071297bb06faa961bef045ae5f25fdc\system.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.core\21a1606b6c00f9abe7db55c02e0f87c9\system.core.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.web\7c32e936a07e0c7d9cae3ac27497f613\system.web.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.configuration\cd03f9386e02f56502e01a25ddd7e0a7\system.configuration.ni.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.xml\7c8f75f367134a030cba4a127dc62a2f\system.xml.ni.dll
c:\windows\microsoft.net\framework\v4.0.30319\nlssorting.dll
c:\windows\system32\shell32.dll
c:\windows\system32\profapi.dll
c:\windows\system32\bcrypt.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\microsoft.net\framework\v4.0.30319\webengine4.dll
c:\windows\system32\userenv.dll
c:\windows\system32\psapi.dll
c:\windows\assembly\nativeimages_v4.0.30319_32\system.management\e588691224a17737f3a164cc2d46c156\system.management.ni.dll
c:\windows\system32\rpcrtremote.dll
c:\windows\microsoft.net\framework\v4.0.30319\wminet_utils.dll
c:\windows\system32\clbcatq.dll
c:\windows\system32\wbem\wmiutils.dll
c:\windows\system32\wbemcomn.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\wbem\wbemprox.dll
c:\windows\system32\wbem\wbemsvc.dll
c:\windows\system32\wbem\fastprox.dll
c:\windows\system32\ntdsapi.dll
c:\windows\system32\ntdll.dll
c:\windows\system32\apphelp.dll
c:\windows\microsoft.net\framework\v2.0.50727\vbc.exe

PID
1492
CMD
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
Path
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
Indicators
Parent process
ssl.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
Microsoft Corporation
Description
Visual Basic Command Line Compiler
Version
8.0.50727.5420
Modules
Image
c:\windows\microsoft.net\framework\v2.0.50727\vbc.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\msvcp60.dll
c:\windows\system32\winmm.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\nsi.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\wininet.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\winsxs\x86_microsoft.windows.gdiplus_6595b64144ccf1df_1.1.7601.17514_none_72d18a4386696c80\gdiplus.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\psapi.dll
c:\windows\system32\sspicli.dll
c:\windows\system32\mswsock.dll
c:\windows\system32\wshtcpip.dll
c:\windows\system32\nlaapi.dll
c:\windows\system32\napinsp.dll
c:\windows\system32\pnrpnsp.dll
c:\windows\system32\dnsapi.dll
c:\windows\system32\winrnr.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\fwpuclnt.dll
c:\windows\system32\rasadhlp.dll

Registry activity

Total events
16
Read events
14
Write events
2
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
1492
vbc.exe
write
HKEY_CURRENT_USER\Software\Remcos-CAXT6Z
exepath
7871DE814C57DAB6E533BD606448D23C224FD7649282EC09B1E39759FB34125F270615F17C6170939C230A5B71E9A853D0FDF7F86ADB2BFA395493F64AB1C5E619B991E01329354F81EE783CDC7B1649451EC4F293D53277DD0F063D6CA2D22124BC160BA799FB9A6169ED02
1492
vbc.exe
write
HKEY_CURRENT_USER\Software\Remcos-CAXT6Z
licence
BA215A23F7C3DBC3BC4692A22C6FA50E

Files activity

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

Dropped files

PID
Process
Filename
Type
1492
vbc.exe
C:\Users\admin\AppData\Roaming\remcos\logs.dat
text
MD5: 8ac6a852788a456b6868b074c8635b66
SHA256: c072d39ca0560abff3d93c003600ecc09f9d06447f165a361727808af62ee81f

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

Network activity

HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
Threats
25

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
1492 vbc.exe 185.247.228.189:7535 –– malicious

DNS requests

Domain IP Reputation
princedaniels.duckdns.org 185.247.228.189
malicious

Threats

PID Process Class Message
–– –– Misc activity ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
1492 vbc.exe A Network Trojan was detected ET TROJAN Remcos RAT Checkin 23
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Backdoor.Win32/Remcos RAT connection
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected ET TROJAN Remcos RAT Checkin 23
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Backdoor.Win32/Remcos RAT connection
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Win32/Remcos RAT Checkin
1492 vbc.exe A Network Trojan was detected MALWARE [PTsecurity] Remcos RAT

Debug output strings

No debug info.