File name:

sjtwebsetup_x64.exe

Full analysis: https://app.any.run/tasks/23dda675-8fc7-4e5f-b552-494020c75457
Verdict: Malicious activity
Analysis date: May 23, 2020, 14:36:32
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
opendir
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

903A55F7502277A9D9F5711BBAD1F9D9

SHA1:

6FC8C5DB22B53646E2E0CBDA9F819F60C3D56628

SHA256:

C5FC746F5CBF58A1F222F8B37BFEC354F9CD771AD33C6745D1AE0CAC8DCCFB69

SSDEEP:

6144:lC0bxE5CjQzrVLSO6U2cjK+euQpIw8cvPsfSXQRCMbIQD/n7yg4bhGNi:lCoESQnVSOV47ppIRDCMFjnWV0

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

      • sjtwebsetup_x64.exe (PID: 3704)
      • webinstaller.exe (PID: 3308)
    • Application was dropped or rewritten from another process

      • webinstaller.exe (PID: 3308)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • sjtwebsetup_x64.exe (PID: 3704)
    • Reads Internet Cache Settings

      • webinstaller.exe (PID: 3308)
    • Creates files in the user directory

      • webinstaller.exe (PID: 3308)
  • INFO

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 4064)
    • Manual execution by user

      • WINWORD.EXE (PID: 4064)
    • Creates files in the user directory

      • WINWORD.EXE (PID: 4064)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

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: 2012:02:24 20:19:54+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 28160
InitializedDataSize: 445952
UninitializedDataSize: 16896
EntryPoint: 0x3883
OSVersion: 5
ImageVersion: 6
SubsystemVersion: 5
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 24-Feb-2012 19:19:54
Detected languages:
  • English - United States

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: 0x000000D0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 24-Feb-2012 19:19:54
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
0x00001000
0x00006DAE
0x00006E00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.50853
.rdata
0x00008000
0x00002A62
0x00002C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.39054
.data
0x0000B000
0x00067EBC
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.43086
.ndata
0x00073000
0x00095000
0x00000000
IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00108000
0x00006CA8
0x00006E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.7276
.reloc
0x0010F000
0x00000F32
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
5.79979

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.10927
543
UNKNOWN
English - United States
RT_MANIFEST
2
5.71489
4264
UNKNOWN
English - United States
RT_ICON
3
5.69427
2440
UNKNOWN
English - United States
RT_ICON
4
4.82812
1384
UNKNOWN
English - United States
RT_ICON
5
0
1128
UNKNOWN
English - United States
RT_ICON
6
0
744
UNKNOWN
English - United States
RT_ICON
7
0
296
UNKNOWN
English - United States
RT_ICON
103
2.74578
104
UNKNOWN
English - United States
RT_GROUP_ICON
105
2.73893
514
UNKNOWN
English - United States
RT_DIALOG
106
2.91148
248
UNKNOWN
English - United States
RT_DIALOG

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
VERSION.dll
ole32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
4
Malicious processes
0
Suspicious processes
2

Behavior graph

Click at the process to see the details
drop and start start sjtwebsetup_x64.exe webinstaller.exe winword.exe no specs sjtwebsetup_x64.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2436"C:\Users\admin\AppData\Local\Temp\sjtwebsetup_x64.exe" C:\Users\admin\AppData\Local\Temp\sjtwebsetup_x64.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\sjtwebsetup_x64.exe
c:\systemroot\system32\ntdll.dll
3308"C:\Users\admin\AppData\Local\Temp\webinstaller.exe" x64C:\Users\admin\AppData\Local\Temp\webinstaller.exe
sjtwebsetup_x64.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\webinstaller.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\urlmon.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\api-ms-win-downlevel-ole32-l1-1-0.dll
c:\windows\system32\ole32.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
3704"C:\Users\admin\AppData\Local\Temp\sjtwebsetup_x64.exe" C:\Users\admin\AppData\Local\Temp\sjtwebsetup_x64.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\sjtwebsetup_x64.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\msvcrt.dll
c:\windows\system32\usp10.dll
c:\windows\system32\shell32.dll
4064"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\remoteare.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXEexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
Modules
Images
c:\program files\microsoft office\office14\winword.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.vc90.crt_1fc8b3b9a1e18e3b_9.0.30729.6161_none_50934f2ebcb7eb57\msvcr90.dll
c:\windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7601.17514_none_ec83dffa859149af\comctl32.dll
Total events
608
Read events
564
Write events
42
Delete events
2

Modification events

(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
46000000A1000000010000000000000000000000000000000000000000000000C0E333BBEAB1D301000000000000000000000000020000001700000000000000FE800000000000007D6CB050D9C573F70B000000000000006D00330032005C004D00530049004D004700330032002E0064006C000100000004AA400014AA4000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000C0A8016400000000000000000000000000000000000000000800000000000000805D3F00983740000008000002000000000000600000002060040000B8A94000020000008802000060040000B8A9400004000000F8010000B284000088B64000B84B400043003A000000000000000000000000000000000000000000
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(3308) webinstaller.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(4064) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Word\Resiliency\StartupItems
Operation:writeName:846
Value:
38343600E00F0000010000000000000000000000
(PID) Process:(4064) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1033
Value:
Off
(PID) Process:(4064) WINWORD.EXEKey:HKEY_CURRENT_USER\Software\Microsoft\Office\14.0\Common\LanguageResources\EnabledLanguages
Operation:writeName:1041
Value:
Off
Executable files
4
Suspicious files
8
Text files
3
Unknown types
2

Dropped files

PID
Process
Filename
Type
3308webinstaller.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\1X6XS1JU.txt
MD5:
SHA256:
3308webinstaller.exeC:\Users\admin\AppData\Local\Temp\sjtsetup_x86.exe.dljob.bak
MD5:
SHA256:
4064WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVR58B8.tmp.cvr
MD5:
SHA256:
3308webinstaller.exeC:\Users\admin\AppData\Local\Temp\sjtsetup_x86.exe
MD5:
SHA256:
3704sjtwebsetup_x64.exeC:\Users\admin\AppData\Local\Temp\nsy7E19.tmp\NSISdl.dllexecutable
MD5:7CAAF58A526DA33C24CBE122E7839693
SHA256:19DEBDC4C0B6F5DC9582BDA7A2C1146516F683E8D741190E6D4B81AD10B33F61
3308webinstaller.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\GWHUO7W2.txttext
MD5:
SHA256:
3308webinstaller.exeC:\Users\admin\AppData\Local\Temp\sjtsetup_x86.exe.dljobbinary
MD5:
SHA256:
4064WINWORD.EXEC:\Users\admin\Desktop\~$moteare.rtfpgc
MD5:
SHA256:
3308webinstaller.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\YD5QVNE3.txttext
MD5:
SHA256:
4064WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
21
TCP/UDP connections
28
DNS requests
3
Threats
7

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.66.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.67.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.66.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.66.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
3308
webinstaller.exe
GET
104.31.66.198:80
http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
US
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3704
sjtwebsetup_x64.exe
148.72.22.223:80
www.slimjet.com
US
suspicious
3308
webinstaller.exe
104.31.67.198:80
www.slimjetbrowser.com
Cloudflare Inc
US
shared
3308
webinstaller.exe
148.72.22.223:443
www.slimjet.com
US
suspicious
148.72.22.223:80
www.slimjet.com
US
suspicious
3308
webinstaller.exe
148.72.22.223:80
www.slimjet.com
US
suspicious
3308
webinstaller.exe
104.31.66.198:80
www.slimjetbrowser.com
Cloudflare Inc
US
shared
148.72.22.223:443
www.slimjet.com
US
suspicious

DNS requests

Domain
IP
Reputation
www.slimjet.com
  • 148.72.22.223
suspicious
www.slimjetbrowser.com
  • 104.31.67.198
  • 104.31.66.198
malicious

Threats

PID
Process
Class
Message
3308
webinstaller.exe
Potentially Bad Traffic
ET INFO TLS Handshake Failure
3308
webinstaller.exe
Potential Corporate Privacy Violation
ET POLICY PE EXE or DLL Windows file download HTTP
Potentially Bad Traffic
ET INFO TLS Handshake Failure
4 ETPRO signatures available at the full report
Process
Message
webinstaller.exe
Starting download...
webinstaller.exe
webinstaller.exe
webinstaller.exe
Redirection succeeded. Opening new URL
webinstaller.exe
webinstaller.exe
Redirecting... - http://www.slimjetbrowser.com/release/sjtsetup_x64.exe
webinstaller.exe
Creating new section...
webinstaller.exe
[Section 1] - Started
webinstaller.exe
webinstaller.exe