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File name:

AnyConnectInstaller.exe

Full analysis: https://app.any.run/tasks/53a0144b-7d73-4474-9d2a-583bfa4fd1fa
Verdict: Malicious activity
Analysis date: April 23, 2019, 14:14:57
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

23A9329505C6EB16840901524CA7BDC9

SHA1:

3A4944CBCB3D828E974EA0E4E63ABF3CE7A9B700

SHA256:

94A4EF65F99C594A8BFBFBC57F369EC2B6A5CF789F91BE89976086AAA507CD47

SSDEEP:

6144:bsX/dP8rxnks9o9N6g9FAT8yXbD1mRtr60loVH1a1n:iPonkZ6gUPXtmnO0lmH1a1n

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

    • Uses SVCHOST.EXE for hidden code execution

      • AnyConnectInstaller.exe (PID: 3544)

    • Changes the autorun value in the registry

      • AnyConnectInstaller.exe (PID: 2252)

  • SUSPICIOUS

    • Starts Internet Explorer

      • AnyConnectInstaller.exe (PID: 2252)

    • Executable content was dropped or overwritten

      • AnyConnectInstaller.exe (PID: 2252)

  • INFO

    • Application was crashed

      • svchost.exe (PID: 2708)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable (generic) (42.6)
.exe | Win16/32 Executable Delphi generic (19.5)
.exe | Generic Win/DOS Executable (18.9)
.exe | DOS Executable Generic (18.9)

EXIF

EXE

Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x4648
UninitializedDataSize: -
InitializedDataSize: 216576
CodeSize: 14336
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 1992:06:20 00:22:17+02:00
MachineType: Intel 386 or later, and compatibles

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_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_LOCAL_SYMS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
CODE
0x00001000
0x00003664
0x00003800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.43321
DATA
0x00005000
0x000000A8
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
1.84884
BSS
0x00006000
0x00000A6D
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00007000
0x00000576
0x00000600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.08576
.tls
0x00008000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00009000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.204488
.reloc
0x0000A000
0x00000384
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.04037
.rsrc
0x0000B000
0x00033EAC
0x00034000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
7.9208

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.18534
4660
Latin 1 / Western European
UNKNOWN
RT_ICON
50
5.18534
4660
Latin 1 / Western European
UNKNOWN
RT_ICON
DVCLAL
4
16
Latin 1 / Western European
UNKNOWN
RT_RCDATA
PACKAGEINFO
4.3048
88
Latin 1 / Western European
UNKNOWN
RT_RCDATA
XTREME
7.9464
202752
Latin 1 / Western European
UNKNOWN
RT_RCDATA
ICON_STANDARD
2.0815
20
Latin 1 / Western European
UNKNOWN
RT_GROUP_ICON

Imports

advapi32.dll
kernel32.dll
ntdll.dll
oleaut32.dll
user32.dll
No data.
screenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
42
Monitored processes
7
Malicious processes
2
Suspicious processes
2

Behavior graph

Click at the process to see the details
start anyconnectinstaller.exe no specs anyconnectinstaller.exe anyconnectinstaller.exe iexplore.exe anyconnectinstaller.exe no specs anyconnectinstaller.exe no specs svchost.exe

Process information

PID
CMD
Path
Indicators
Parent process
2928"C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe" C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe—explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
3221226540
3376"C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe" C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe
explorer.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
2252C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exeC:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe
AnyConnectInstaller.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
3628"C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe
AnyConnectInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2860"c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe" c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe—iexplore.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
3544c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exec:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe—AnyConnectInstaller.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
2708svchost.exeC:\Windows\system32\svchost.exe
AnyConnectInstaller.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
Host Process for Windows Services
Exit code:
3221225477
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
14
Read events
3
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
2
Text files
0
Unknown types
4

Dropped files

PID
Process
Filename
Type
2252AnyConnectInstaller.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\UsrClass.dat.LOG1log
MD5:38AD07B11BA36761299783C0F4B05283
SHA256:14AD6BCBBEC0457DFCA99EC97F19398D7BEC28E4E8CF1082344BDB10FBDDDD25
2252AnyConnectInstaller.exeC:\Users\Administrator\NTUSER.DAT.LOG1log
MD5:34DC491764F14E46AF952A9813048B67
SHA256:A4F0FE808E9D86474D64BDE2D5335CDFE0C6145C32CDDE1813384880C008FC34
2252AnyConnectInstaller.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\UsrClass.dathiv
MD5:FA169114CB1AE1B0A8016775E72490A5
SHA256:22F3CD14FF371F86F9F544F2B3A35B8D30AA7FAEED2A8C8BC5E9D7DADC12F514
2252AnyConnectInstaller.exeC:\Users\Administrator\NTUSER.DAThiv
MD5:0BAE15F9550E243C00E1AAFA8C61033C
SHA256:87B547F68CA396D7E04FE3FF7AB8FFCAEC3B7C4E19CD9E49746187D6EB5E2EAC
3376AnyConnectInstaller.exeC:\Users\admin\AppData\Local\Temp\XtremeServerSource.datbinary
MD5:3C812DE836E2EF52F73EE21A2425535E
SHA256:5D75CA427F952752B9B477C07DADF18C2AB45CE0C6D0F14263FCE9A868B861F7
2860AnyConnectInstaller.exeC:\Users\admin\AppData\Local\Temp\XtremeServerSource.datbinary
MD5:3C812DE836E2EF52F73EE21A2425535E
SHA256:5D75CA427F952752B9B477C07DADF18C2AB45CE0C6D0F14263FCE9A868B861F7
2252AnyConnectInstaller.exeC:\users\anyconnect\AnyConnect\AnyConnectInstaller.exeexecutable
MD5:23A9329505C6EB16840901524CA7BDC9
SHA256:94A4EF65F99C594A8BFBFBC57F369EC2B6A5CF789F91BE89976086AAA507CD47
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
3
DNS requests
2
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
—
—
180.76.254.120:22
—
Beijing Baidu Netcom Science and Technology Co., Ltd.
CN
suspicious
3628
iexplore.exe
180.76.254.120:22
—
Beijing Baidu Netcom Science and Technology Co., Ltd.
CN
suspicious

DNS requests

Domain
IP
Reputation
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
3628
iexplore.exe
Attempted Information Leak
ET SCAN Potential SSH Scan OUTBOUND
No debug info
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Reports
AnyConnectInstaller.exe