General Info

File name

update.exe

Full analysis
https://app.any.run/tasks/1c24c399-c7bd-43a7-94aa-d57063fcd028
Verdict
Malicious activity
Analysis date
5/15/2019, 01:26:37
OS:
Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:

rat

remcos

keylogger

Indicators:

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

0456b479445c6ca5c689ff980f13c6bb

SHA1

80fa04ae425a2dbf2204ca3a12d7ab6132dcf217

SHA256

f08ded8145644f7063a5f2a49d982f0d2a50df8f21682d9afa4674242c13ebfa

SSDEEP

12288:xYV6MorX7qzuC3QHO9FQVHPF51jgcvIoXPOg2xud6Oek3OLMOqaxRWHP7:GBXu9HGaVHwKPOxy1ek3OLF7yT

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 (73.0.3683.75)
  • Google Update Helper (1.3.33.23)
  • Java 8 Update 92 (8.0.920.14)
  • Java Auto Updater (2.8.92.14)
  • Microsoft .NET Framework 4.6.1 (4.6.01055)
  • 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++ 2017 Redistributable (x86) - 14.15.26706 (14.15.26706.0)
  • Microsoft Visual C++ 2017 x86 Additional Runtime - 14.15.26706 (14.15.26706)
  • Microsoft Visual C++ 2017 x86 Minimum Runtime - 14.15.26706 (14.15.26706)
  • Mozilla Firefox 65.0.2 (x86 en-US) (65.0.2)
  • Notepad++ (32-bit x86) (7.5.1)
  • Opera 12.15 (12.15.1748)
  • Skype version 8.29 (8.29)
  • 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
  • KB976902
  • LocalPack AU Package
  • LocalPack CA Package
  • LocalPack GB Package
  • LocalPack US Package
  • LocalPack ZA Package
  • ProfessionalEdition
  • UltimateEdition

Behavior activities

MALICIOUS SUSPICIOUS INFO
REMCOS was detected
  • update.exe (PID: 2372)
Detected logs from REMCOS RAT
  • update.exe (PID: 2372)
Writes files like Keylogger logs
  • update.exe (PID: 2372)
Creates files in the user directory
  • update.exe (PID: 2372)
Application launched itself
  • update.exe (PID: 3092)

No info indicators.

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

Static information

TRiD
.exe
|   UPX compressed Win32 Executable (39.3%)
.exe
|   Win32 EXE Yoda's Crypter (38.6%)
.dll
|   Win32 Dynamic Link Library (generic) (9.5%)
.exe
|   Win32 Executable (generic) (6.5%)
.exe
|   Generic Win/DOS Executable (2.9%)
EXIF
EXE
MachineType:
Intel 386 or later, and compatibles
TimeStamp:
2019:05:09 22:11:28+02:00
PEType:
PE32
LinkerVersion:
12
CodeSize:
352256
InitializedDataSize:
372736
UninitializedDataSize:
897024
EntryPoint:
0x1318f0
OSVersion:
5.1
ImageVersion:
null
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:
null
LanguageCode:
English (U.S.)
CharacterSet:
Unicode
FileDescription:
help
OriginalFileName:
ActionMgr
CompanyName:
coredpussvr
FileVersion:
648.967.295.523
LegalCopyright:
ACPBackgroundManagerPolicy
ProductName:
msdt
ProductVersion:
290.970.132.879
Summary
Architecture:
IMAGE_FILE_MACHINE_I386
Subsystem:
IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date:
09-May-2019 20:11:28
Detected languages
English - United Kingdom
English - United States
FileDescription:
help
OriginalFilename:
ActionMgr
CompanyName:
coredpussvr
FileVersion:
648.967.295.523
LegalCopyright:
ACPBackgroundManagerPolicy
ProductName:
msdt
ProductVersion:
290.970.132.879
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:
3
Time date stamp:
09-May-2019 20:11:28
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
UPX0 0x00001000 0x000DB000 0x00000000 IMAGE_SCN_CNT_UNINITIALIZED_DATA,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 0
UPX1 0x000DC000 0x00056000 0x00055C00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_EXECUTE,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 7.93537
.rsrc 0x00132000 0x0005B000 0x0005AC00 IMAGE_SCN_CNT_INITIALIZED_DATA,IMAGE_SCN_MEM_READ,IMAGE_SCN_MEM_WRITE 7.8807
Resources
1

2

3

4

5

6

7

8

9

10

11

12

99

162

164

166

169

313

ACTIONCENTERCPLZ

DIAGNOSTICSHUB.STANDARDCOLLECTOR.SERVICEJ

SCRIPT

Imports
    KERNEL32.DLL

    ADVAPI32.dll

    COMCTL32.dll

    COMDLG32.dll

    GDI32.dll

    IPHLPAPI.DLL

    MPR.dll

    ole32.dll

    OLEAUT32.dll

    PSAPI.DLL

    SHELL32.dll

    USER32.dll

    USERENV.dll

    UxTheme.dll

    VERSION.dll

    WININET.dll

    WINMM.dll

    WSOCK32.dll

Exports

    No exports.

Screenshots

Processes

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

Behavior graph

+
start update.exe no specs #REMCOS update.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
3092
CMD
"C:\Users\admin\AppData\Local\Temp\update.exe"
Path
C:\Users\admin\AppData\Local\Temp\update.exe
Indicators
No indicators
Parent process
––
User
admin
Integrity Level
MEDIUM
Version:
Company
coredpussvr
Description
help
Version
648.967.295.523
Modules
Image
c:\users\admin\appdata\local\temp\update.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\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_6.0.7601.17514_none_41e6975e2bd6f2b2\comctl32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\comdlg32.dll
c:\windows\system32\shell32.dll
c:\windows\system32\iphlpapi.dll
c:\windows\system32\nsi.dll
c:\windows\system32\winnsi.dll
c:\windows\system32\mpr.dll
c:\windows\system32\ole32.dll
c:\windows\system32\oleaut32.dll
c:\windows\system32\psapi.dll
c:\windows\system32\userenv.dll
c:\windows\system32\profapi.dll
c:\windows\system32\uxtheme.dll
c:\windows\system32\version.dll
c:\windows\system32\wininet.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\crypt32.dll
c:\windows\system32\msasn1.dll
c:\windows\system32\iertutil.dll
c:\windows\system32\winmm.dll
c:\windows\system32\wsock32.dll
c:\windows\system32\ws2_32.dll
c:\windows\system32\imm32.dll
c:\windows\system32\msctf.dll
c:\windows\system32\cryptbase.dll
c:\windows\system32\cryptsp.dll
c:\windows\system32\rsaenh.dll
c:\windows\system32\apphelp.dll

PID
2372
CMD
"C:\Users\admin\AppData\Local\Temp\update.exe"
Path
C:\Users\admin\AppData\Local\Temp\update.exe
Indicators
Parent process
update.exe
User
admin
Integrity Level
MEDIUM
Version:
Company
coredpussvr
Description
help
Version
648.967.295.523
Modules
Image
c:\users\admin\appdata\local\temp\update.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\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\windowscodecs.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\fwpuclnt.dll
c:\windows\system32\rasadhlp.dll

Registry activity

Total events
19
Read events
17
Write events
2
Delete events
0

Modification events

PID
Process
Operation
Key
Name
Value
2372
update.exe
write
HKEY_CURRENT_USER\Software\screen-VC004F
exepath
8CF538C59B361166C53269A867491C7A73DE17B55708A3CF95ABE38DCF546F3BFF9526F99A077B04ABA3B8DF174F076A37995C0A5A0B95894BEA4D2700155BBA49B6449CEB19E8883008102AB0D1450E83E0419E30B28637852F
2372
update.exe
write
HKEY_CURRENT_USER\Software\screen-VC004F
licence
70EA3778E60F5B6475CEDA5C94D8A735

Files activity

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

Dropped files

PID
Process
Filename
Type
2372
update.exe
C:\Users\admin\AppData\Roaming\screen\logs.dat
text
MD5: dc72eeb2edce77148a6fac2f578a9bc6
SHA256: e4e0fb72b035ceadffee0b19128aff548b1fc17b189480875de14d4363895ba3
2372
update.exe
C:\Users\admin\AppData\Roaming\Screen\time_20190515_002656.dat
binary
MD5: 54aebc658ae3811c88b28a49e7608770
SHA256: 40a5d7901c05fb5d2907879e7e3f036477b484cc7035cf152d59e8e71f4f8136
2372
update.exe
C:\Users\admin\AppData\Roaming\Screen\time_20190515_002656.png
––
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
1

HTTP requests

No HTTP requests.

Connections

PID Process IP ASN CN Reputation
2372 update.exe 35.247.37.33:2404 US malicious

DNS requests

No DNS requests.

Threats

PID Process Class Message
2372 update.exe A Network Trojan was detected MALWARE [PTsecurity] Backdoor.Win32/Remcos RAT connection

Debug output strings

No debug info.