File name:

jmmaster.exe

Full analysis: https://app.any.run/tasks/fb78c611-b125-44fb-b34d-2a5f14633a25
Verdict: Malicious activity
Analysis date: August 25, 2019, 15:13:53
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
installer
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows, InnoSetup self-extracting archive
MD5:

A2F5ED2EE63ADAB3C7F9C91D9E5DC83A

SHA1:

9CC4BA05F7DEC72B38399D1CFB904F8C16468D46

SHA256:

F2A334E64A86B41CFDACF56442860BE5C43C5776F392E2756AD3E8FABDAC5E97

SSDEEP:

24576:yDq7GAbr6NTSTi8jTNGaGrQu/+0gyrIo9cpaxU4VFFjgwO5hwKkuuczoScFLXzP3:yDkfTcaHu20gyrIbkG46w+wKkccSaLXD

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

      • INSA0A9.tmp (PID: 2596)
      • whAgent.exe (PID: 3608)
    • Application was dropped or rewritten from another process

      • INSA0A9.tmp (PID: 2596)
      • SaveNow.exe (PID: 2936)
      • whAgent.exe (PID: 3608)
      • whinstaller.exe (PID: 3400)
      • jmm.exe (PID: 2392)
    • Changes the autorun value in the registry

      • SaveNowInst.exe (PID: 3292)
      • whinstaller.exe (PID: 3400)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • jmmaster.exe (PID: 3600)
      • INSA0A9.tmp (PID: 2596)
      • SaveNowInst.exe (PID: 3292)
      • whCC-HARMONY.exe (PID: 3460)
      • whinstaller.exe (PID: 3400)
    • Starts application with an unusual extension

      • jmmaster.exe (PID: 3600)
    • Creates files in the Windows directory

      • INSA0A9.tmp (PID: 2596)
      • whinstaller.exe (PID: 3400)
    • Creates a software uninstall entry

      • INSA0A9.tmp (PID: 2596)
      • whinstaller.exe (PID: 3400)
    • Creates files in the program directory

      • INSA0A9.tmp (PID: 2596)
      • whinstaller.exe (PID: 3400)
    • Creates COM task schedule object

      • whAgent.exe (PID: 3608)
    • Removes files from Windows directory

      • whinstaller.exe (PID: 3400)
    • Reads internet explorer settings

      • SaveNow.exe (PID: 2936)
  • INFO

    • Creates files in the program directory

      • SaveNowInst.exe (PID: 3292)
    • Creates a software uninstall entry

      • SaveNowInst.exe (PID: 3292)
    • Application was dropped or rewritten from another process

      • SaveNowInst.exe (PID: 3292)
      • whCC-HARMONY.exe (PID: 3460)
    • Manual execution by user

      • jmm.exe (PID: 2392)
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

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 46592
InitializedDataSize: 15872
UninitializedDataSize: -
EntryPoint: 0xbf34
OSVersion: 1
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 19-Jun-1992 22:22:17

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
0x0000B58C
0x0000B600
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.49832
DATA
0x0000D000
0x000017DC
0x00001800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
3.28334
BSS
0x0000F000
0x00001174
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00011000
0x00000762
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.55225
.tls
0x00012000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00013000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.210826
.reloc
0x00014000
0x00000840
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0
.rsrc
0x00015000
0x00001200
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
3.66089

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.49889
744
UNKNOWN
UNKNOWN
RT_ICON
2
3.17623
296
UNKNOWN
UNKNOWN
RT_ICON
4089
3.21823
754
UNKNOWN
UNKNOWN
RT_STRING
4090
3.31515
780
UNKNOWN
UNKNOWN
RT_STRING
4091
3.25024
718
UNKNOWN
UNKNOWN
RT_STRING
4093
2.86149
104
UNKNOWN
UNKNOWN
RT_STRING
4094
3.20731
180
UNKNOWN
UNKNOWN
RT_STRING
4095
3.04592
174
UNKNOWN
UNKNOWN
RT_STRING
MAINICON
2.42968
34
UNKNOWN
UNKNOWN
RT_GROUP_ICON

Imports

advapi32.dll
kernel32.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
45
Monitored processes
10
Malicious processes
5
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start drop and start drop and start drop and start drop and start drop and start jmmaster.exe insa0a9.tmp savenowinst.exe savenow.exe no specs whcc-harmony.exe whinstaller.exe whagent.exe notepad.exe no specs jmm.exe no specs jmmaster.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2184"C:\Windows\system32\NOTEPAD.EXE" C:\Program Files\Javascript Menu Master\readme.txtC:\Windows\system32\NOTEPAD.EXEINSA0A9.tmp
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Notepad
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Modules
Images
c:\windows\system32\notepad.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\lpk.dll
2392"C:\Program Files\Javascript Menu Master\jmm.exe" C:\Program Files\Javascript Menu Master\jmm.exeexplorer.exe
User:
admin
Company:
Harmony Hollow, Inc.
Integrity Level:
MEDIUM
Exit code:
0
Version:
1.00
Modules
Images
c:\program files\javascript menu master\jmm.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvbvm60.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
2596C:\Users\admin\AppData\Local\Temp\INSA0A9.tmp /SL3 $30134 C:\Users\admin\AppData\Local\Temp\jmmaster.exe 1376779 1380189 60928 C:\Users\admin\AppData\Local\Temp\INSA0A9.tmp
jmmaster.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\insa0a9.tmp
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\oleaut32.dll
2936"C:\Program Files\SaveNow\SaveNow.exe" C:\Program Files\SaveNow\SaveNow.exeSaveNowInst.exe
User:
admin
Company:
WhenU.com, Inc.
Integrity Level:
HIGH
Description:
SaveNow
Exit code:
0
Version:
1, 4, 0, 1
Modules
Images
c:\program files\savenow\savenow.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
3184"C:\Users\admin\AppData\Local\Temp\jmmaster.exe" C:\Users\admin\AppData\Local\Temp\jmmaster.exeexplorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
Modules
Images
c:\users\admin\appdata\local\temp\jmmaster.exe
c:\systemroot\system32\ntdll.dll
3292C:\Users\admin\AppData\Local\Temp\is-1POIQ.tmp\SaveNowInst.exe http://app.whenu.com/Offers?url=HHLW0701C:\Users\admin\AppData\Local\Temp\is-1POIQ.tmp\SaveNowInst.exe
INSA0A9.tmp
User:
admin
Company:
WhenU.com, Inc.
Integrity Level:
HIGH
Description:
SaveNow Setup
Exit code:
0
Version:
1, 0, 0, 1
Modules
Images
c:\users\admin\appdata\local\temp\is-1poiq.tmp\savenowinst.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
3400.\whinstaller.exe /silentC:\Users\admin\AppData\Local\Temp\WZSD90F.tmp\whinstaller.exe
whCC-HARMONY.exe
User:
admin
Company:
webHancer Corporation
Integrity Level:
HIGH
Description:
webHancer Installer
Exit code:
0
Version:
1.8.1
Modules
Images
c:\users\admin\appdata\local\temp\wzsd90f.tmp\whinstaller.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
3460C:\Users\admin\AppData\Local\Temp\is-1POIQ.tmp\whCC-HARMONY.exe C:\Users\admin\AppData\Local\Temp\is-1POIQ.tmp\whCC-HARMONY.exe
INSA0A9.tmp
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\is-1poiq.tmp\whcc-harmony.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\apphelp.dll
3600"C:\Users\admin\AppData\Local\Temp\jmmaster.exe" C:\Users\admin\AppData\Local\Temp\jmmaster.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\jmmaster.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\oleaut32.dll
3608whAgent.exe C:\PROGRA~1\WEBHAN~1\C:\Program Files\webHancer\programs\whAgent.exe
whinstaller.exe
User:
admin
Company:
webHancer Corporation
Integrity Level:
HIGH
Description:
webHancer Customer Companion
Exit code:
0
Version:
2.1.4
Modules
Images
c:\program files\webhancer\programs\whagent.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\user32.dll
Total events
1 787
Read events
1 687
Write events
99
Delete events
1

Modification events

(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SYSTEM\Setup\SetupapiLogStatus
Operation:writeName:setupapi.app.log
Value:
4096
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:db_local_update
Value:
0
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:db_script_update
Value:
992992724
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:InstallDir
Value:
C:\Program Files\SaveNow
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:pats_url
Value:
http://a1964.g.akamai.net/f/1964/2730/1h/app.whenu.com/OffersData
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:script_url
Value:
http://a1964.g.akamai.net/f/1964/2730/1h/web.whenu.com/offscript2.html
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:update_url
Value:
http://a1964.g.akamai.net/f/1964/2730/1d/web.whenu.com/savenowupdate.exe
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\WhenU\SaveNow
Operation:writeName:Version
Value:
1.4
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SaveNow
Operation:writeName:DisplayIcon
Value:
C:\Program Files\SaveNow\SaveNow.exe,-0
(PID) Process:(3292) SaveNowInst.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\SaveNow
Operation:writeName:DisplayName
Value:
SaveNow
Executable files
24
Suspicious files
2
Text files
97
Unknown types
10

Dropped files

PID
Process
Filename
Type
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-V945H.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Windows\system32\is-LEN9C.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Windows\is-LKSRQ.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Windows\is-6DUK6.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-FICRB.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-E1N1B.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-3M1AJ.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-OLHH6.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Program Files\Javascript Menu Master\is-6KQBA.tmp
MD5:
SHA256:
2596INSA0A9.tmpC:\Users\admin\AppData\Local\Temp\is-1POIQ.tmp\is-AR5CA.tmp
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
1
TCP/UDP connections
1
DNS requests
1
Threats
1

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3608
whAgent.exe
POST
403
185.53.179.29:80
http://prime.webhancer.com/
DE
html
162 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3608
whAgent.exe
185.53.179.29:80
prime.webhancer.com
Team Internet AG
DE
malicious

DNS requests

Domain
IP
Reputation
prime.webhancer.com
  • 185.53.179.29
malicious

Threats

PID
Process
Class
Message
3608
whAgent.exe
A Network Trojan was detected
ET MALWARE Webhancer Data Post
No debug info