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File name:

bb59cc5e0040ede227332e7da1942264cd75ec4c

Full analysis: https://app.any.run/tasks/6c34ebfe-4ca8-4a5c-8530-1d95cf446599
Verdict: Malicious activity
Analysis date: April 25, 2019, 09:53:15
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:

3F1FE2E5B3B8AAC8F86D7363B92C71E0

SHA1:

BB59CC5E0040EDE227332E7DA1942264CD75EC4C

SHA256:

81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF

SSDEEP:

1536:M6MgGPhCuagPE2zN6tBwUlEX25KuBC8WHIjFsNAaNYvZuTVMGMqxfUMu84QFzWDQ:MwWhCuLPfIMC71ghxcDEenVaxatsFVh

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

    • Changes the autorun value in the registry

      • rundll32.exe (PID: 2392)

    • Loads dropped or rewritten executable

      • rundll32.exe (PID: 284)
      • explorer.exe (PID: 2044)

    • Runs injected code in another process

      • rundll32.exe (PID: 284)

    • Application was injected by another process

      • explorer.exe (PID: 2044)

  • SUSPICIOUS

    • Application launched itself

      • rundll32.exe (PID: 2392)

    • Creates files in the user directory

      • rundll32.exe (PID: 2392)
      • rundll32.exe (PID: 284)

    • Uses RUNDLL32.EXE to load library

      • explorer.exe (PID: 2044)
      • rundll32.exe (PID: 2392)

    • Executable content was dropped or overwritten

      • rundll32.exe (PID: 2392)
      • rundll32.exe (PID: 284)

  • INFO

    • Loads main object executable

      • rundll32.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 | Win64 Executable (generic) (64.6)
.dll | Win32 Dynamic Link Library (generic) (15.4)
.exe | Win32 Executable (generic) (10.5)
.exe | Generic Win/DOS Executable (4.6)
.exe | DOS Executable Generic (4.6)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2013:03:21 19:51:53+01:00
PEType: PE32
LinkerVersion: 10
CodeSize: 88576
InitializedDataSize: 42496
UninitializedDataSize: -
EntryPoint: 0x10c70
OSVersion: 5.1
ImageVersion: -
SubsystemVersion: 5.1
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 21-Mar-2013 18:51:53
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: 21-Mar-2013 18:51:53
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
0x0001590E
0x00015A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.67245
.rdata
0x00017000
0x00004AA3
0x00004C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.17521
.data
0x0001C000
0x000057A8
0x00003A00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.44187
.rsrc
0x00022000
0x000001B4
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.10274
.reloc
0x00023000
0x00001D52
0x00001E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
4.93535

Resources

Title
Entropy
Size
Codepage
Language
Type
2
4.79597
346
Latin 1 / Western European
English - United States
RT_MANIFEST

Imports

ADVAPI32.dll
KERNEL32.dll
SHELL32.dll
USER32.dll
WININET.dll
WS2_32.dll

Exports

Title
Ordinal
Address
AGTwLoad
1
0x0000681D
AGTwRec
2
0x00006991
BD
3
0x0000D424
CF
4
0x0000D141
GPI
5
0x0000637E
OF
6
0x0000D2A7
RenameExecute
7
0x000066B4
RunDllEntry
8
0x00006996
RunReg
9
0x000064C4
SendThisFile
10
0x0000634B
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
32
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
inject start rundll32.exe rundll32.exe explorer.exe

Process information

PID
CMD
Path
Indicators
Parent process
2392"C:\Windows\System32\rundll32.exe" "C:\Users\admin\AppData\Local\Temp\bb59cc5e0040ede227332e7da1942264cd75ec4c.exe", AGTwLoadC:\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)
284C:\Windows\system32\rundll32.exe "c:\users\admin\appdata\roaming\sydmain.dll",AGTwRecC:\Windows\system32\rundll32.exe
rundll32.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)
2044C:\Windows\Explorer.EXEC:\Windows\explorer.exe
—
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
59
Read events
30
Write events
0
Delete events
0

Modification events

No data
Executable files
2
Suspicious files
0
Text files
0
Unknown types
0

Dropped files

PID
Process
Filename
Type
284rundll32.exeC:\users\admin\appdata\roaming\NSDS.dllexecutable
MD5:3F1FE2E5B3B8AAC8F86D7363B92C71E0
SHA256:81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF
2392rundll32.exeC:\users\admin\appdata\roaming\NSDS.dllexecutable
MD5:3F1FE2E5B3B8AAC8F86D7363B92C71E0
SHA256:81E5E73452AA8B14F6C6371AF2DCCAB720A32FADFC032B3C8D96F9CDAAB9E9DF
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
1
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

PID
Process
IP
Domain
ASN
CN
Reputation
—
—
172.217.16.142:80
—
Google Inc.
US
whitelisted

DNS requests

No data

Threats

No threats detected
No debug info
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bb59cc5e0040ede227332e7da1942264cd75ec4c