File name:

nss3.dll

Full analysis: https://app.any.run/tasks/f7bf1271-706e-40b2-a176-24ebf789c6c8
Verdict: No threats detected
Analysis date: September 15, 2020, 11:16:29
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:

ED1539C31B868E04858C9F79C709DDA4

SHA1:

261D753F550507EDD74D3EAD76578C03E19D8F05

SHA256:

0DE142405D66D2E9BCAA5A148F8A3F4FB4A6E4CBB2417E40791EEADC3286F96F

SSDEEP:

24576:64QxOSLIbxQLtzY+kR/Cx42pxFG17XBohNqOjUT7cfzD:6Pt7Y1kFGBuhJE7c7D

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

    No malicious indicators.

  • SUSPICIOUS

    No suspicious indicators.

  • INFO

    • Loads main object executable

      • rundll32.exe (PID: 984)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (45.2)
.dll | Win32 Dynamic Link Library (generic) (20.9)
.exe | Win32 Executable (generic) (14.3)
.exe | Win16/32 Executable Delphi generic (6.6)
.exe | Generic Win/DOS Executable (6.3)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 1992:06:20 00:22:17+02:00
PEType: PE32
LinkerVersion: 2.25
CodeSize: 461824
InitializedDataSize: 73216
UninitializedDataSize: -
EntryPoint: 0x71918
OSVersion: 4
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_DLL
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00070AC0
0x00070C00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.67121
DATA
0x00072000
0x00001120
0x00001200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.08154
BSS
0x00074000
0x00000C59
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00075000
0x00002176
0x00002200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.86407
.edata
0x00078000
0x00000270
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
3.95012
.reloc
0x00079000
0x000097A8
0x00009800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.83151
.rsrc
0x00083000
0x00004E00
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
4.16605
.vlizer
0x00088000
0x0027A000
0x000B3273
IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
7.99963

Resources

Title
Entropy
Size
Codepage
Language
Type
1
2.6633
308
UNKNOWN
UNKNOWN
RT_CURSOR
2
2.80231
308
UNKNOWN
UNKNOWN
RT_CURSOR
3
3.00046
308
UNKNOWN
UNKNOWN
RT_CURSOR
4
2.56318
308
UNKNOWN
UNKNOWN
RT_CURSOR
5
2.6949
308
UNKNOWN
UNKNOWN
RT_CURSOR
6
2.62527
308
UNKNOWN
UNKNOWN
RT_CURSOR
7
2.91604
308
UNKNOWN
UNKNOWN
RT_CURSOR
4081
3.07549
244
UNKNOWN
UNKNOWN
RT_STRING
4082
3.22434
476
UNKNOWN
UNKNOWN
RT_STRING
4083
3.2356
340
UNKNOWN
UNKNOWN
RT_STRING

Imports

advapi32.dll
comctl32.dll
gdi32.dll
kernel32.dll
oleaut32.dll
user32.dll
version.dll

Exports

Title
Ordinal
Address
PK11_ImportCert
16
0x00051DC8
CERT_GetDefaultCertDB
2
0x000576E4
CERT_DestroyCertificate
3
0x00059498
CERT_DecodeTrustString
4
0x0005B24C
CERT_DecodeCertFromPackage
5
0x0005D000
CERT_ChangeCertTrust
6
0x0005EDB4
ATOB_ConvertAsciiToItem_Util
7
0x00060B68
SECITEM_FreeItem_Util
8
0x0006291C
SECITEM_AllocItem_Util
9
0x000646D0
PR_Read
10
0x0006BDA0
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
37
Monitored processes
1
Malicious processes
0
Suspicious processes
0

Behavior graph

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

Process information

PID
CMD
Path
Indicators
Parent process
984"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\nss3.dll", CERT_GetDefaultCertDBC:\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\usp10.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\imagehlp.dll
Total events
0
Read events
0
Write events
0
Delete events
0

Modification events

No data
Executable files
0
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

No data
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
0
DNS requests
0
Threats
0

HTTP requests

No HTTP requests
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

No data

DNS requests

No data

Threats

No threats detected
No debug info
Interactive malware hunting service ANY.RUN
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Reports
nss3.dll