File name:

fb07f875dc45e6045735513e75a83c50c78154851bd23a645d43ea853e6800ac.bin

Full analysis: https://app.any.run/tasks/915916e5-1b1a-4d64-9143-cbcc677ec6e0
Verdict: Malicious activity
Analysis date: November 30, 2020, 00:40:00
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (DLL) (console) Intel 80386, for MS Windows
MD5:

706EA7F029E6BC4DBF845DB3366F9A0E

SHA1:

942443DFB8784066523DB761886115E08C99575F

SHA256:

FB07F875DC45E6045735513E75A83C50C78154851BD23A645D43EA853E6800AC

SSDEEP:

12288:NWSikkQXsGOCAStP1W+TXPc9JXvaWv7j3:ESiL5Sp1W+TYfHj

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

    • Application was dropped or rewritten from another process

      • tmp_e473b4.exe (PID: 3340)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • rundll32.exe (PID: 340)

    • Drops a file that was compiled in debug mode

      • rundll32.exe (PID: 340)

    • Creates files in the user directory

      • rundll32.exe (PID: 340)

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 340)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win64 Executable (generic) (76.4)
.exe | Win32 Executable (generic) (12.4)
.exe | Generic Win/DOS Executable (5.5)
.exe | DOS Executable Generic (5.5)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2020:10:28 05:01:47+01:00
PEType: PE32
LinkerVersion: 14.16
CodeSize: 70656
InitializedDataSize: 377856
UninitializedDataSize: -
EntryPoint: 0x7d64
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows command line

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_CUI
Compilation Date: 28-Oct-2020 04:01:47
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: 0x00000108

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 5
Time date stamp: 28-Oct-2020 04:01:47
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
0x00011267
0x00011400
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.79095
.rdata
0x00013000
0x00005C64
0x00005E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.92674
.data
0x00019000
0x000011E8
0x00000800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.47133
.rsrc
0x0001B000
0x00054250
0x00054400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
7.9687
.reloc
0x00070000
0x00000E88
0x00001000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.24538

Resources

Title
Entropy
Size
Codepage
Language
Type
2
4.91161
381
UNKNOWN
English - United States
RT_MANIFEST
101
7.97261
344110
UNKNOWN
English - United States
RT_RCDATA

Imports

KERNEL32.dll
WININET.dll

Exports

Title
Ordinal
Address
In
1
0x000078F0
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
34
Monitored processes
2
Malicious processes
1
Suspicious processes
1

Behavior graph

Click at the process to see the details
drop and start start rundll32.exe tmp_e473b4.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
340"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\fb07f875dc45e6045735513e75a83c50c78154851bd23a645d43ea853e6800ac.bin.exe", InC:\Windows\System32\rundll32.exe
explorer.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)
Modules
Images
c:\windows\system32\rundll32.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\imagehlp.dll
3340C:\Users\admin\AppData\Local\Temp/tmp_e473b4.exeC:\Users\admin\AppData\Local\Temp\tmp_e473b4.exe—rundll32.exe
User:
admin
Company:
Twenty Squares
Integrity Level:
MEDIUM
Description:
Addictedsarah chaturbate iree token
Exit code:
0
Version:
1.00
Modules
Images
c:\users\admin\appdata\local\temp\tmp_e473b4.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
Total events
53
Read events
34
Write events
19
Delete events
0

Modification events

(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings
Operation:writeName:ProxyEnable
Value:
0
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections
Operation:writeName:SavedLegacySettings
Value:
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
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content
Operation:writeName:CachePrefix
Value:
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies
Operation:writeName:CachePrefix
Value:
Cookie:
(PID) Process:(340) rundll32.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History
Operation:writeName:CachePrefix
Value:
Visited:
(PID) Process:(340) rundll32.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\13B\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
Executable files
1
Suspicious files
8
Text files
2
Unknown types
4

Dropped files

PID
Process
Filename
Type
340rundll32.exeC:\Users\admin\AppData\Local\Temp\CabF158.tmp —
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\Local\Temp\TarF159.tmp —
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\78RFYB7Z\365594_video[1].mp4 —
MD5:—
SHA256:—
3340tmp_e473b4.exeC:\Users\admin\AppData\Local\Temp\~DF02945A472EAA1D47.TMP —
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6BADA8974A10C4BD62CC921D13E43B18_28DEA62A0AE77228DD387E155AD0BA27der
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\Roaming\Microsoft\Windows\Cookies\692IVIZQ.txttext
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\9FF67FB3141440EED32363089565AE60_F680E7E82172E5401DB2C7AF3973CA64binary
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\9FF67FB3141440EED32363089565AE60_F680E7E82172E5401DB2C7AF3973CA64der
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\07CEF2F654E3ED6050FFC9B6EB844250_3F26ED5DE6B4E859CCCA6035ECB8D9CBder
MD5:—
SHA256:—
340rundll32.exeC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.IE5\6Z2BCOUL\tayna_tung[1].htmhtml
MD5:—
SHA256:—
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
4
TCP/UDP connections
5
DNS requests
5
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
340
rundll32.exe
GET
200
151.139.128.14:80
http://ocsp.usertrust.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBRyyuDOSqb8BtprWZSAvBT9kFoYdwQU%2BftQxItnu2dk%2FoMhpqnOP1WEk5kCEBl1KfDoE6Kd%2B9KkjaxXnpA%3D
US
der
471 b
whitelisted
340
rundll32.exe
GET
200
151.139.128.14:80
http://ocsp.usertrust.com/MFIwUDBOMEwwSjAJBgUrDgMCGgUABBTNMNJMNDqCqx8FcBWK16EHdimS6QQUU3m%2FWqorSs9UgOHYm8Cd8rIDZssCEQCTi7COYph7T3X5jLalBFyW
US
der
728 b
whitelisted
340
rundll32.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBQS14tALDViBvqCf47YkiQRtKz1BAQUpc436uuwdQ6UZ4i0RfrZJBCHlh8CEAjKSzrqHlGx8XC%2FpYpj8LQ%3D
US
der
279 b
whitelisted
340
rundll32.exe
GET
200
93.184.220.29:80
http://ocsp.digicert.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTBL0V27RVZ7LBduom%2FnYB45SPUEwQU5Z1ZMIJHWMys%2BghUNoZ7OrUETfACEAo3h2ReX7SMIk79G%2B0UDDw%3D
US
der
1.47 Kb
whitelisted
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
340
rundll32.exe
104.28.19.220:443
pornthash.mobi
Cloudflare Inc
US
suspicious
340
rundll32.exe
93.184.220.29:80
ocsp.digicert.com
MCI Communications Services, Inc. d/b/a Verizon Business
US
whitelisted
340
rundll32.exe
104.28.18.220:443
pornthash.mobi
Cloudflare Inc
US
unknown
340
rundll32.exe
151.139.128.14:80
ocsp.usertrust.com
Highwinds Network Group, Inc.
US
suspicious
340
rundll32.exe
89.40.211.3:443
ip115038968.ahcdn.com
Sc Rexnet Srl
RO
unknown

DNS requests

Domain
IP
Reputation
pornthash.mobi
  • 104.28.19.220
  • 172.67.154.11
  • 104.28.18.220
suspicious
ocsp.digicert.com
  • 93.184.220.29
whitelisted
mov.pornthash.mobi
  • 104.28.18.220
  • 172.67.154.11
  • 104.28.19.220
suspicious
ip115038968.ahcdn.com
  • 89.40.211.3
unknown
ocsp.usertrust.com
  • 151.139.128.14
whitelisted

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
fb07f875dc45e6045735513e75a83c50c78154851bd23a645d43ea853e6800ac.bin