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File name:

minty.dll

Full analysis: https://app.any.run/tasks/8339f6ab-6428-4450-88c7-e33eedce3342
Verdict: Malicious activity
Analysis date: May 24, 2019, 20:17:44
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (GUI) Intel 80386, for MS Windows
MD5:

B0A497E43E37BF8C448F4E48260D0369

SHA1:

F4D5A8F455CC011A3AA2E569CCDD1D5AD7942277

SHA256:

AF435F72BB71A5680D54F46222C470E01662695D23B58262928DC2D0B3341581

SSDEEP:

768:HTqpl7q7rOYJD8aK4BW0t1uG95fSPB2yUMf7Chtb9Xrgw7xoZM6xzH9nyGxfcl+D:HT+tm3k0x8PjI9XrgCmnzH9Tfcggw

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

      • rundll32.exe (PID: 3872)
      • WerFault.exe (PID: 1520)
      • rundll32.exe (PID: 3124)
      • SearchProtocolHost.exe (PID: 2572)
  • SUSPICIOUS

    • Starts Internet Explorer

      • rundll32.exe (PID: 2460)
    • Uses RUNDLL32.EXE to load library

      • cmd.exe (PID: 3556)
  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 3524)
    • Application was crashed

      • rundll32.exe (PID: 3524)
    • Manual execution by user

      • cmd.exe (PID: 3556)
      • rundll32.exe (PID: 2460)
    • Application launched itself

      • iexplore.exe (PID: 1244)
      • iexplore.exe (PID: 3628)
      • iexplore.exe (PID: 3816)
    • Reads Internet Cache Settings

      • iexplore.exe (PID: 1244)
      • iexplore.exe (PID: 3816)
    • Changes internet zones settings

      • iexplore.exe (PID: 1244)
      • iexplore.exe (PID: 3628)
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) (67.4)
.dll | Win32 Dynamic Link Library (generic) (14.2)
.exe | Win32 Executable (generic) (9.7)
.exe | Generic Win/DOS Executable (4.3)
.exe | DOS Executable Generic (4.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2019:04:25 18:59:09+02:00
PEType: PE32
LinkerVersion: 14.1
CodeSize: 4096
InitializedDataSize: 6144
UninitializedDataSize: -
EntryPoint: 0x1a60
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 25-Apr-2019 16:59:09
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: 0x000000D8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 6
Time date stamp: 25-Apr-2019 16:59:09
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x00000E8F
0x00001000
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.98029
.rdata
0x00002000
0x000010F0
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.80859
.data
0x00004000
0x00000008
0x00000000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rsrc
0x00005000
0x000001E0
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.70317
.reloc
0x00006000
0x000000B8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
2.82273
.data1
0x00007000
0x0000B000
0x0000AA00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
6.9314

Resources

Title
Entropy
Size
Codepage
Language
Type
2
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
KERNEL32.dll
SHELL32.dll
SHLWAPI.dll
USER32.dll
ole32.dll

Exports

Title
Ordinal
Address
?ReflectiveLoader@@YGKPAX@Z
1
0x00001A90
Start
2
0x000019E0
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
46
Monitored processes
11
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
start rundll32.exe werfault.exe no specs cmd.exe no specs rundll32.exe no specs rundll32.exe no specs rundll32.exe no specs iexplore.exe searchprotocolhost.exe no specs iexplore.exe no specs iexplore.exe iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3524"C:\Windows\System32\rundll32.exe" C:\Users\admin\Desktop\minty.dll,?ReflectiveLoader@@YGKPAX@ZC:\Windows\System32\rundll32.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
3221225477
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1520C:\Windows\system32\WerFault.exe -u -p 3524 -s 176C:\Windows\system32\WerFault.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Problem Reporting
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3556"C:\Windows\system32\cmd.exe" C:\Windows\system32\cmd.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Command Processor
Exit code:
3221225786
Version:
6.1.7601.17514 (win7sp1_rtm.101119-1850)
3872rundll32 minty.dll,StartC:\Windows\system32\rundll32.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3124rundll32.exe minty.dll,StartC:\Windows\system32\rundll32.execmd.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2460"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\admin\Desktop\minty.dllC:\Windows\system32\rundll32.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows host process (Rundll32)
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
1244"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\admin\Desktop\minty.dllC:\Program Files\Internet Explorer\iexplore.exe
rundll32.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
1
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2572"C:\Windows\system32\SearchProtocolHost.exe" Global\UsGthrFltPipeMssGthrPipe6_ Global\UsGthrCtrlFltPipeMssGthrPipe6 1 -2147483646 "Software\Microsoft\Windows Search" "Mozilla/4.0 (compatible; MSIE 6.0; Windows NT; MS Search 4.0 Robot)" "C:\ProgramData\Microsoft\Search\Data\Temp\usgthrsvc" "DownLevelDaemon" C:\Windows\system32\SearchProtocolHost.exeSearchIndexer.exe
User:
SYSTEM
Company:
Microsoft Corporation
Integrity Level:
SYSTEM
Description:
Microsoft Windows Search Protocol Host
Version:
7.00.7600.16385 (win7_rtm.090713-1255)
3816"C:\Program Files\Internet Explorer\iexplore.exe" SCODEF:1244 CREDAT:79873C:\Program Files\Internet Explorer\iexplore.exeiexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Exit code:
0
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
3628"C:\Program Files\Internet Explorer\iexplore.exe" C:\Users\admin\Desktop\minty.dllC:\Program Files\Internet Explorer\iexplore.exe
iexplore.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
Total events
786
Read events
627
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
3
Text files
5
Unknown types
1

Dropped files

PID
Process
Filename
Type
1244iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFE52184FB1FEBDEF6.TMP
MD5:
SHA256:
1244iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\H6QNMHE9\favicon[1].ico
MD5:
SHA256:
1244iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
3628iexplore.exeC:\Users\admin\AppData\Local\Temp\~DFBD3B134F9F438015.TMP
MD5:
SHA256:
3628iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\I0488CJO\favicon[1].ico
MD5:
SHA256:
3628iexplore.exeC:\Users\admin\AppData\LocalLow\Microsoft\Internet Explorer\Services\search_{0633EE93-D776-472f-A0FF-E1416B8B2E3A}.ico
MD5:
SHA256:
1244iexplore.exeC:\Users\admin\AppData\Local\Temp\~DF3E665E8885009261.TMP
MD5:
SHA256:
1244iexplore.exeC:\Users\admin\AppData\Local\Microsoft\Internet Explorer\Recovery\Active\RecoveryStore.{71050E3B-7E61-11E9-A09E-5254004A04AF}.dat
MD5:
SHA256:
1520WerFault.exeC:\Users\admin\AppData\Local\Temp\WER6EA0.tmp.WERInternalMetadata.xmlxml
MD5:AEBCABCADBCB3F3DA1D545056C8A0A6B
SHA256:9F405FE1499DED9AA310E9204CEEF26932C0510E01B7F7C7E7090283194D9FA8
1520WerFault.exeC:\Users\admin\AppData\Local\CrashDumps\rundll32.exe.3524.dmpdmp
MD5:EBF53028D422E160CD0CDEC9899088A9
SHA256:40C5A5BFC66004990DCDEA85717E4153E5323D2BCF00D82CBFA2B4F37B7EAD7A
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
2
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
1244
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
3628
iexplore.exe
GET
200
204.79.197.200:80
http://www.bing.com/favicon.ico
US
image
237 b
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
1244
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted
3628
iexplore.exe
204.79.197.200:80
www.bing.com
Microsoft Corporation
US
whitelisted

DNS requests

Domain
IP
Reputation
www.bing.com
  • 204.79.197.200
  • 13.107.21.200
whitelisted

Threats

No threats detected
No debug info