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File name:

AnyConnectInstaller.exe

Full analysis: https://app.any.run/tasks/f1b1665e-6f85-4bd4-8950-3f707e58dda5
Verdict: Malicious activity
Analysis date: April 23, 2019, 13:23:30
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: 1664)

    • Changes the autorun value in the registry

      • AnyConnectInstaller.exe (PID: 1572)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • AnyConnectInstaller.exe (PID: 1572)

    • Starts Internet Explorer

      • AnyConnectInstaller.exe (PID: 1572)

  • INFO

    • Creates files in the user directory

      • WINWORD.EXE (PID: 2152)

    • Application was crashed

      • svchost.exe (PID: 3880)

    • Reads Microsoft Office registry keys

      • WINWORD.EXE (PID: 2152)
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.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
48
Monitored processes
9
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 winword.exe no specs explorer.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
3912"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
3580"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
1572C:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exeC:\Users\admin\AppData\Local\Temp\AnyConnectInstaller.exe
AnyConnectInstaller.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
1032"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)
1048"c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe" c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe—iexplore.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
1664c:\users\anyconnect\AnyConnect\AnyConnectInstaller.exec:\users\anyconnect\AnyConnect\AnyConnectInstaller.exe—AnyConnectInstaller.exe
User:
admin
Integrity Level:
HIGH
Exit code:
0
3880svchost.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)
2152"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\admin\Desktop\singlesec.rtf"C:\Program Files\Microsoft Office\Office14\WINWORD.EXE—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Microsoft Word
Exit code:
0
Version:
14.0.6024.1000
2140"C:\Windows\explorer.exe" C:\Windows\explorer.exe—explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
714
Read events
647
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
1
Text files
2
Unknown types
7

Dropped files

PID
Process
Filename
Type
3580AnyConnectInstaller.exeC:\Users\admin\AppData\Local\Temp\XtremeServerSource.dat —
MD5:—
SHA256:—
2152WINWORD.EXEC:\Users\admin\AppData\Local\Temp\CVRC030.tmp.cvr —
MD5:—
SHA256:—
2152WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{7299EBD8-4ED1-4D87-B7F1-9CBA6412AC54}.tmp —
MD5:—
SHA256:—
2152WINWORD.EXEC:\Users\admin\AppData\Local\Microsoft\Windows\Temporary Internet Files\Content.Word\~WRS{7420C0EE-B4C4-4389-9F24-3FB56D0C3847}.tmp —
MD5:—
SHA256:—
1572AnyConnectInstaller.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\UsrClass.dathiv
MD5:A96E36366E86000C941F9029A9A5BBB9
SHA256:D0E07BB06E4934583514ED22BFFEAE5F5D1E1F07DECCC7A395B510608FDB4AAE
2152WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Templates\~$Normal.dotmpgc
MD5:78B38601C6682A5AAB77FA80B4CBBF58
SHA256:0A4458A66545B586BF4B0788675C9F3AF9647FB729700B3F7348DBC39AF7084E
2152WINWORD.EXEC:\Users\admin\Desktop\~$nglesec.rtfpgc
MD5:A22A591972A0E748F9831FE93B53FF3D
SHA256:5AF414452081BEB7322B458E677865E8CE7CACF7B84B7F4A1F9DEC00E287424D
1572AnyConnectInstaller.exeC:\Users\Administrator\AppData\Local\Microsoft\Windows\UsrClass.dat.LOG1log
MD5:71E9DC5DF11543937183074D2FCB2564
SHA256:A22E25ACD3F462119EA140AB67162B9A234B4A0FA19F51918E206F14EE561B2A
1572AnyConnectInstaller.exeC:\Users\Administrator\NTUSER.DAThiv
MD5:8FAD245B6C8863C54F92BCA8AF039DD6
SHA256:C02ACF4FAF63224781676A4800553316B57524F594019800B2CAA7C2725538F8
2152WINWORD.EXEC:\Users\admin\AppData\Roaming\Microsoft\Office\Recent\singlesec.rtf.LNKlnk
MD5:11FCD6C6DA80EF21BBE3AEEF15C6DF25
SHA256:BC50D42E627992F0F8C3B342D01ED6FD9E8698FB668610A7F89F5AB0337DADFF
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
1032
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
1032
iexplore.exe
Attempted Information Leak
ET SCAN Potential SSH Scan OUTBOUND
No debug info
Interactive malware hunting service ANY.RUN
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Reports
AnyConnectInstaller.exe