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File name:

server.exe

Full analysis: https://app.any.run/tasks/f92fdaf1-25ee-4e5d-b350-6f8fb984b9a9
Verdict: Malicious activity
Analysis date: December 02, 2019, 19:43:20
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:

D3DC24D9C47A01A3D4E913874BACC1E9

SHA1:

2318A366FB027D9AF549C1393D936F0622BD5CCB

SHA256:

0D0E767BDE1B924AA888A40A4CFEB3F3135EB8688C6D872619BB54040E48BA67

SSDEEP:

6144:8mcD66RRjV5JGmrpQsK3RD2u270jupCJsCxCu:NcD663wZ2zkPaCx3

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

    • Runs injected code in another process

      • server.exe (PID: 2132)
      • iexplore.exe (PID: 2388)

    • Application was injected by another process

      • explorer.exe (PID: 352)
      • taskeng.exe (PID: 2032)
      • dwm.exe (PID: 280)
      • ctfmon.exe (PID: 708)
      • windanr.exe (PID: 3716)

    • Changes the autorun value in the registry

      • server.exe (PID: 2132)

  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • server.exe (PID: 2132)

    • Creates executable files which already exist in Windows

      • server.exe (PID: 2132)

    • Starts Internet Explorer

      • server.exe (PID: 2132)

    • Loads DLL from Mozilla Firefox

      • iexplore.exe (PID: 592)

  • INFO

    • Creates files in the user directory

      • iexplore.exe (PID: 2388)
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: 0xbbf4
UninitializedDataSize: -
InitializedDataSize: 261632
CodeSize: 45568
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
0x0000B1C8
0x0000B200
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.41418
DATA
0x0000D000
0x00000220
0x00000400
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.76426
BSS
0x0000E000
0x000011F1
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x00010000
0x00000BE4
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.77096
.tls
0x00011000
0x00000008
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x00012000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
0.205446
.reloc
0x00013000
0x00000A60
0x00000C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
6.2459
.rsrc
0x00014000
0x0003DF64
0x0003E000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_SHARED
7.90399

Resources

Title
Entropy
Size
Codepage
Language
Type
1
1.14666
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
50
1.14666
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
51
1.14666
2216
Latin 1 / Western European
UNKNOWN
RT_ICON
DVCLAL
4
16
Latin 1 / Western European
UNKNOWN
RT_RCDATA
PACKAGEINFO
5.0948
388
Latin 1 / Western European
UNKNOWN
RT_RCDATA
XX-XX-XX-XX
7.94416
246123
Latin 1 / Western European
UNKNOWN
RT_RCDATA
ICON_STANDARD
1.9815
20
Latin 1 / Western European
UNKNOWN
RT_GROUP_ICON
MAINICON
1.9815
20
Latin 1 / Western European
UNKNOWN
RT_GROUP_ICON

Imports

advapi32.dll
crypt32.dll
kernel32.dll
ole32.dll
oleaut32.dll
pstorec.dll
rasapi32.dll
shell32.dll
user32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
35
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
inject start inject inject inject server.exe explorer.exe iexplore.exe taskeng.exe dwm.exe ctfmon.exe windanr.exe iexplore.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
2132"C:\Users\admin\AppData\Local\Temp\server.exe" C:\Users\admin\AppData\Local\Temp\server.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
352C:\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)
2388"C:\Program Files\Internet Explorer\iexplore.exe"C:\Program Files\Internet Explorer\iexplore.exe
server.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Internet Explorer
Version:
8.00.7600.16385 (win7_rtm.090713-1255)
2032taskeng.exe {532150F8-214C-4D30-9483-0A3BC3E44D0E}C:\Windows\System32\taskeng.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Task Scheduler Engine
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
280"C:\Windows\system32\Dwm.exe"C:\Windows\System32\dwm.exe
svchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Desktop Window Manager
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
708C:\Windows\System32\ctfmon.exe C:\Windows\System32\ctfmon.exe
taskeng.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
CTF Loader
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3716"windanr.exe"C:\Windows\system32\windanr.exe
qemu-ga.exe
User:
admin
Integrity Level:
MEDIUM
592"C:\Microsoft Explorer\iexplore.exe" C:\Microsoft Explorer\iexplore.exe—iexplore.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Total events
557
Read events
472
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
1
Text files
660
Unknown types
0

Dropped files

PID
Process
Filename
Type
2132server.exeC:\Microsoft Explorer\iexplore.exeexecutable
MD5:D3DC24D9C47A01A3D4E913874BACC1E9
SHA256:0D0E767BDE1B924AA888A40A4CFEB3F3135EB8688C6D872619BB54040E48BA67
2388iexplore.exeC:\Users\admin\AppData\Local\Temp\UuU.uUutext
MD5:967EE8788A0A5E7DA003AA6312E1C27D
SHA256:3582E9B5044ED23321A4F81E97805C6A6DF7456625BBEFE10090F9D85A99679B
2388iexplore.exeC:\Users\admin\AppData\Local\Temp\XxX.xXxtext
MD5:967EE8788A0A5E7DA003AA6312E1C27D
SHA256:3582E9B5044ED23321A4F81E97805C6A6DF7456625BBEFE10090F9D85A99679B
2132server.exeC:\Users\admin\AppData\Local\Temp\XX--XX--XX.txtbinary
MD5:FC23BDE2AA1A51E756194E0D42C7F378
SHA256:E8BD9CEF8A765753AE73FC8124F241784195D158AA864CE6DD90C8DE8D939158
2388iexplore.exeC:\Users\admin\AppData\Roaming\logs.dattext
MD5:E21BD9604EFE8EE9B59DC7605B927A2A
SHA256:51A3FE220229AA3FDDDC909E20A4B107E7497320A00792A280A03389F2EACB46
Download PCAP, analyze network streams, HTTP content and a lot more at the full report
HTTP(S) requests
0
TCP/UDP connections
2
DNS requests
1
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
—
—
91.93.205.151:1604
kanat26.duckdns.org
Tellcom Iletisim Hizmetleri A.s.
TR
malicious
2388
iexplore.exe
91.93.205.151:1604
kanat26.duckdns.org
Tellcom Iletisim Hizmetleri A.s.
TR
malicious

DNS requests

Domain
IP
Reputation
kanat26.duckdns.org
  • 91.93.205.151
malicious

Threats

PID
Process
Class
Message
—
—
Misc activity
ET INFO DYNAMIC_DNS Query to *.duckdns. Domain
No debug info
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Reports
server.exe