File name:

defender.exe

Full analysis: https://app.any.run/tasks/04342693-afbf-489d-b0ec-3d9ed3fcd740
Verdict: Malicious activity
Analysis date: August 23, 2018, 12:27:53
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:

02655131D4167F3BE9B83B0EAA6609F7

SHA1:

56E21D2EC42FDF3EE5FFE629B49AB98D4035C43E

SHA256:

A87DACCBB260C5C68AAAC3FCD6528F9BA16D4F284F94BC1B6307BBB3C6A2E379

SSDEEP:

49152:79RflXWXdb3LO2M6RfgjKRUtVlLBhyIEK6lLBhyIEKibqIZcB:JnKdb3LO2M6RgjKRUtViCbqI

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

      • DevicePairing.exe (PID: 3572)
      • SynTPEnh.exe (PID: 3256)
    • Loads dropped or rewritten executable

      • DevicePairing.exe (PID: 3572)
      • SynTPEnh.exe (PID: 3256)
    • Changes the autorun value in the registry

      • DevicePairing.exe (PID: 3572)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • defender.exe (PID: 3828)
      • DevicePairing.exe (PID: 3572)
    • Creates files in the user directory

      • DevicePairing.exe (PID: 3572)
  • INFO

    • Dropped object may contain URL's

      • defender.exe (PID: 3828)
      • DevicePairing.exe (PID: 3572)
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.dll | Win32 Dynamic Link Library (generic) (43.5)
.exe | Win32 Executable (generic) (29.8)
.exe | Generic Win/DOS Executable (13.2)
.exe | DOS Executable Generic (13.2)
.vxd | VXD Driver (0.2)

EXIF

EXE

MachineType: Intel 386 or later, and compatibles
TimeStamp: 2018:02:07 09:58:21+01:00
PEType: PE32
LinkerVersion: 2.23
CodeSize: 472064
InitializedDataSize: 721408
UninitializedDataSize: 4096
EntryPoint: 0x14d0
OSVersion: 4
ImageVersion: 1
SubsystemVersion: 4
Subsystem: Windows GUI

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Feb-2018 08:58:21
TLS Callbacks: 3 callback(s) detected.
Debug artifacts:
  • Embedded COFF debugging symbols

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: 0x00000080

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 16
Time date stamp: 07-Feb-2018 08:58:21
Pointer to Symbol Table: 0x0010F400
Number of symbols: 16989
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LINE_NUMS_STRIPPED
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x000733A8
0x00073400
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_CODE, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.22608
.data
0x00075000
0x0000634C
0x00006400
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.110878
.rdata
0x0007C000
0x0000A65C
0x0000A800
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.45015
/4
0x00087000
0x0002AB68
0x0002AC00
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.84655
.bss
0x000B2000
0x00000F40
0x00000000
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_UNINITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x000B3000
0x00001040
0x00001200
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.9274
.CRT
0x000B5000
0x00000038
0x00000200
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.330356
.tls
0x000B6000
0x00000020
0x00000200
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_2BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_512BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0.200582
/14
0x000B7000
0x000008D8
0x00000A00
IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_2048BYTES, IMAGE_SCN_ALIGN_32BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_8192BYTES, IMAGE_SCN_ALIGN_8BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
2.38625
/29
0x000B8000
0x0002D9BD
0x0002DA00
IMAGE_SCN_ALIGN_1024BYTES, IMAGE_SCN_ALIGN_16BYTES, IMAGE_SCN_ALIGN_1BYTES, IMAGE_SCN_ALIGN_256BYTES, IMAGE_SCN_ALIGN_4096BYTES, IMAGE_SCN_ALIGN_4BYTES, IMAGE_SCN_ALIGN_64BYTES, IMAGE_SCN_ALIGN_MASK, IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.01563

Imports

KERNEL32.dll
SHELL32.DLL
msvcrt.dll
No data.
screenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
36
Monitored processes
3
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start drop and start defender.exe devicepairing.exe syntpenh.exe

Process information

PID
CMD
Path
Indicators
Parent process
3256"C:\Users\admin\AppData\Roaming\SynTPEnh\SynTPEnh.exe"C:\Users\admin\AppData\Roaming\SynTPEnh\SynTPEnh.exe
DevicePairing.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Synaptics TouchPad Enhancements
Exit code:
0
Version:
15.2.16.1
Modules
Images
c:\users\admin\appdata\roaming\syntpenh\syntpenh.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3572"C:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\DevicePairing.exe" C:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\DevicePairing.exe
defender.exe
User:
admin
Integrity Level:
MEDIUM
Description:
Device Pairing Application
Exit code:
0
Version:
10.0.16299.15
Modules
Images
c:\users\admin\appdata\local\temp\{95767868-954c-43c0-65b5-c4a131941ead}\tmp0426\devicepairing.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\mscoree.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\advapi32.dll
c:\windows\system32\sechost.dll
c:\windows\system32\rpcrt4.dll
c:\windows\microsoft.net\framework\v4.0.30319\mscoreei.dll
3828"C:\Users\admin\AppData\Local\Temp\defender.exe" C:\Users\admin\AppData\Local\Temp\defender.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Modules
Images
c:\users\admin\appdata\local\temp\defender.exe
c:\systemroot\system32\ntdll.dll
c:\windows\system32\kernel32.dll
c:\windows\system32\kernelbase.dll
c:\windows\system32\msvcrt.dll
c:\windows\system32\shell32.dll
c:\windows\system32\shlwapi.dll
c:\windows\system32\gdi32.dll
c:\windows\system32\user32.dll
c:\windows\system32\lpk.dll
Total events
648
Read events
575
Write events
73
Delete events
0

Modification events

(PID) Process:(3828) defender.exeKey:HKEY_CLASSES_ROOT\Local Settings\MuiCache\59\52C64B7E
Operation:writeName:LanguageList
Value:
en-US
(PID) Process:(3828) defender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:UNCAsIntranet
Value:
0
(PID) Process:(3828) defender.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap
Operation:writeName:AutoDetect
Value:
1
(PID) Process:(3572) DevicePairing.exeKey:HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run
Operation:writeName:SynTPEnh
Value:
C:\Users\admin\AppData\Roaming\SynTPEnh\SynTPEnh.exe
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:EnableFileTracing
Value:
0
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:EnableConsoleTracing
Value:
0
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:FileTracingMask
Value:
4294901760
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:ConsoleTracingMask
Value:
4294901760
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:MaxFileSize
Value:
1048576
(PID) Process:(3256) SynTPEnh.exeKey:HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing\SynTPEnh_RASAPI32
Operation:writeName:FileDirectory
Value:
%windir%\tracing
Executable files
11
Suspicious files
3
Text files
3
Unknown types
0

Dropped files

PID
Process
Filename
Type
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\csrtd.dbbinary
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\kernel32.dllexecutable
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\DevicePairing.exeexecutable
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\SynTPEnh\csrtd.dbbinary
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\SynTPEnh\kernel32.dllexecutable
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\Newtonsoft.Json.dllexecutable
MD5:8138522AD8D2E6D88FA6CE2A8A1D4243
SHA256:6672F6908176E25B36147EC527F06B426586BAC8880FF5330120F4A0C22E090C
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\SynTPEnh\SynTPEnh.exeexecutable
MD5:
SHA256:
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\DevicePairing.exe.configxml
MD5:1FC7CC80A38A1EDA1543F6B145A7B539
SHA256:43334C88A0D06BBB6B265E658BBDEC793001C5419C95C502F71EDCF2E5756AF8
3828defender.exeC:\Users\admin\AppData\Local\Temp\{95767868-954C-43C0-65B5-C4A131941EAD}\TMP0426\SynTPEnh\Newtonsoft.Json.dllexecutable
MD5:8138522AD8D2E6D88FA6CE2A8A1D4243
SHA256:6672F6908176E25B36147EC527F06B426586BAC8880FF5330120F4A0C22E090C
3572DevicePairing.exeC:\Users\admin\AppData\Roaming\SynTPEnh\csrtd.dbbinary
MD5:
SHA256:
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
2
TCP/UDP connections
1
DNS requests
1
Threats
0

HTTP requests

PID
Process
Method
HTTP Code
IP
URL
CN
Type
Size
Reputation
3256
SynTPEnh.exe
POST
200
31.41.44.170:80
http://bigboss.x24hr.com/api/auth/token
RU
text
531 b
malicious
3256
SynTPEnh.exe
GET
200
31.41.44.170:80
http://bigboss.x24hr.com/api/job
RU
text
2 b
malicious
Download PCAP, analyze network streams, HTTP content and a lot more at the full report

Connections

PID
Process
IP
Domain
ASN
CN
Reputation
3256
SynTPEnh.exe
31.41.44.170:80
bigboss.x24hr.com
Relink LTD
RU
malicious

DNS requests

Domain
IP
Reputation
bigboss.x24hr.com
  • 31.41.44.170
malicious

Threats

No threats detected
No debug info