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File name:

1.exe

Full analysis: https://app.any.run/tasks/ed4d7af3-45cb-4a3f-9032-6d8ca2ae0bfd
Verdict: Malicious activity
Threats:

Remote access trojans (RATs) are a type of malware that enables attackers to establish complete to partial control over infected computers. Such malicious programs often have a modular design, offering a wide range of functionalities for conducting illicit activities on compromised systems. Some of the most common features of RATs include access to the users’ data, webcam, and keystrokes. This malware is often distributed through phishing emails and links.

Analysis date: May 30, 2020, 19:27:15
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
teamviewer
tvrat
rat
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, InnoSetup self-extracting archive
MD5:

FC26A8FCC58716A1D98C74DF0C01FC36

SHA1:

54D3FA46DC99A72D7BD333EB1F22A6124619B0F0

SHA256:

484FB2977715262B2B6DED712C5846F10F6FB9594D9A61FB4488DB88C102657C

SSDEEP:

98304:O25882YFxEiH5vs66Ks2jVzn7XM2H8VeqYe8:Oe2s5scDb4hR8

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

    • Loads dropped or rewritten executable

      • NS-NHTF2.tmp (PID: 3600)
      • smcc.exe (PID: 2872)
    • Application was dropped or rewritten from another process

      • NS-NHTF2.tmp (PID: 3600)
      • smcc.exe (PID: 2872)
    • Changes the autorun value in the registry

      • smcc.exe (PID: 2872)
    • Actions looks like stealing of personal data

      • smcc.exe (PID: 2872)
    • TEAMVIEWER was detected

      • smcc.exe (PID: 2872)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • NS-NHTF2.tmp (PID: 3600)
    • Executable content was dropped or overwritten

      • 1.exe (PID: 3064)
      • NS-NHTF2.tmp (PID: 3600)
      • xcopy.exe (PID: 3988)
    • Starts application with an unusual extension

      • 1.exe (PID: 3064)
    • Creates files in the user directory

      • xcopy.exe (PID: 3988)
    • Reads Internet Cache Settings

      • smcc.exe (PID: 2872)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Inno Setup installer (82.8)
.exe | Win32 Executable Delphi generic (10.7)
.exe | Win32 Executable (generic) (3.4)
.exe | Generic Win/DOS Executable (1.5)
.exe | DOS Executable Generic (1.5)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 1
EntryPoint: 0x9264
UninitializedDataSize: -
InitializedDataSize: 34816
CodeSize: 35328
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 1992:06:20 00:22:17+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17
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: 8
Time date stamp: 19-Jun-1992 22:22:17
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_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
CODE
0x00001000
0x0000899C
0x00008A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.57868
DATA
0x0000A000
0x00000248
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.72765
BSS
0x0000B000
0x00000E50
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0000C000
0x000008C2
0x00000A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.23596
.tls
0x0000D000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x0000E000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.199108
.reloc
0x0000F000
0x00000844
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00010000
0x000077D8
0x00007800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.94093

Resources

Title
Entropy
Size
Codepage
Language
Type
1
4.87296
382
Latin 1 / Western European
English - United States
RT_MANIFEST
2
4.09695
2216
Latin 1 / Western European
English - United States
RT_ICON
3
3.0117
1736
Latin 1 / Western European
English - United States
RT_ICON
4
2.03281
1384
Latin 1 / Western European
English - United States
RT_ICON
5
4.52489
9640
Latin 1 / Western European
English - United States
RT_ICON
6
4.65614
4264
Latin 1 / Western European
English - United States
RT_ICON
7
4.68031
2440
Latin 1 / Western European
English - United States
RT_ICON
8
4.32052
1128
Latin 1 / Western European
English - United States
RT_ICON
4089
3.21823
754
Latin 1 / Western European
UNKNOWN
RT_STRING
4090
3.31515
780
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
41
Monitored processes
5
Malicious processes
5
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 1.exe ns-nhtf2.tmp cmd.exe no specs xcopy.exe #TEAMVIEWER smcc.exe

Process information

PID
CMD
Path
Indicators
Parent process
3064"C:\Users\admin\AppData\Local\Temp\1.exe" C:\Users\admin\AppData\Local\Temp\1.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3600"C:\Users\admin\AppData\Local\Temp\NS-4J6M4.tmp\NS-NHTF2.tmp" /SL4 $20138 C:\Users\admin\AppData\Local\Temp\1.exe 3167853 71168 /password=0k6u2hz /verysilentC:\Users\admin\AppData\Local\Temp\NS-4J6M4.tmp\NS-NHTF2.tmp
1.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
3352"C:\Windows\system32\cmd.exe" /C ""C:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\up.bat""C:\Windows\system32\cmd.exeNS-NHTF2.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
0
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3988xcopy /Y /I /S "C:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\*" "C:\Users\admin\AppData\Roaming\ram\"C:\Windows\system32\xcopy.exe
cmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Extended Copy Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2872"C:\Users\admin\AppData\Roaming\ram\smcc.exe" C:\Users\admin\AppData\Roaming\ram\smcc.exe
cmd.exe
User:
admin
Company:
TeamViewer GmbH
Integrity Level:
MEDIUM
Description:
TeamViewer Remote Control Application
Version:
6.0.17222.0
Total events
412
Read events
410
Write events
1
Delete events
1

Modification events

(PID) Process:(2872) smcc.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:smcc
Value:
C:\Users\admin\AppData\Roaming\ram\smcc.exe
(PID) Process:(2872) smcc.exeKey:HKEY_CURRENT_USER\Software\TeamViewer\Version6\MachineFallback\Temp
Operation:delete keyName:
Value:
Executable files
27
Suspicious files
11
Text files
3
Unknown types
4

Dropped files

PID
Process
Filename
Type
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-ED6IH.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-IIFUT.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-7P7DT.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-1HFF7.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-TPT52.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-T74UI.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-8D4R8.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-H38T0.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-B4S0U.tmp
MD5:
SHA256:
3600NS-NHTF2.tmpC:\Users\admin\AppData\Local\Temp\NS-ITIPN.tmp\tmp\NS-4ETSS.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
23
DNS requests
2
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
185.188.32.24:5938
master14.teamviewer.com
TeamViewer GmbH
DE
suspicious
2872
smcc.exe
185.188.32.24:5938
master14.teamviewer.com
TeamViewer GmbH
DE
suspicious
2872
smcc.exe
213.227.168.190:5938
ping3.teamviewer.com
ANEXIA Internetdienstleistungs GmbH
AT
suspicious

DNS requests

Domain
IP
Reputation
ping3.teamviewer.com
  • 213.227.168.190
  • 213.227.162.126
  • 188.172.219.158
  • 188.172.198.158
  • 188.172.246.190
shared
master14.teamviewer.com
  • 185.188.32.24
shared

Threats

PID
Process
Class
Message
2872
smcc.exe
Potential Corporate Privacy Violation
REMOTE [PTsecurity] TeamViewer
No debug info