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File name:

appconfig.exe

Full analysis: https://app.any.run/tasks/0ef95f5d-69fe-4c99-aff2-272cb18a8ef1
Verdict: Malicious activity
Threats:

DarkComet RAT is a malicious program designed to remotely control or administer a victim's computer, steal private data and spy on the victim.

Analysis date: October 14, 2019, 20:56:23
OS: Windows 7 Professional Service Pack 1 (build: 7601, 32 bit)
Tags:
trojan
rat
darkcomet
Indicators:
MIME: application/x-dosexec
File info: PE32 executable (GUI) Intel 80386, for MS Windows
MD5:

7336917D4220081386839C0B8AC8C8C9

SHA1:

04AE579D82A941F8889A762FF5A0CAE63D93A89A

SHA256:

8A497A3F376E4A59A2D4243EE1CCF3A33FAB9C3C39280FAA5E943AEB2CBE9C74

SSDEEP:

12288:Q9HFJ9rJxRX1uVVjoaWSoynxdO1FVBaOiRZTERfIhNkNCCLo9Ek5C/hZ:0Z1xuVVjfFoynPaVBUR8f+kN10EBn

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

    • DARKCOMET was detected

      • svchost.exe (PID: 4044)
    • Changes the autorun value in the registry

      • appconfig.exe (PID: 1728)
      • svchost.exe (PID: 4044)
    • Changes the login/logoff helper path in the registry

      • appconfig.exe (PID: 1728)
  • SUSPICIOUS

    • Creates executable files which already exist in Windows

      • appconfig.exe (PID: 1728)
    • Executable content was dropped or overwritten

      • appconfig.exe (PID: 1728)
    • Starts itself from another location

      • appconfig.exe (PID: 1728)
  • INFO

    No info indicators.
Find more information about signature artifacts and mapping to MITRE ATT&CK™ MATRIX at the full report
No Malware configuration.

TRiD

.exe | Win32 Executable Delphi generic (31.9)
.scr | Windows screen saver (29.4)
.dll | Win32 Dynamic Link Library (generic) (14.8)
.exe | Win32 Executable (generic) (10.1)
.exe | Win16/32 Executable Delphi generic (4.6)

EXIF

EXE

ProductVersion: 4, 0, 0, 0
ProductName: Remote Service Application
OriginalFileName: MSRSAAP.EXE
LegalCopyright: Copyright (C) 1999
InternalName: MSRSAAPP
FileVersion: 1, 0, 0, 1
FileDescription: Remote Service Application
CompanyName: Microsoft Corp.
Comments: Remote Service Application
CharacterSet: Unicode
LanguageCode: English (U.S.)
FileSubtype: -
ObjectFileType: Executable application
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x003f
ProductVersionNumber: 4.0.0.0
FileVersionNumber: 4.0.0.0
Subsystem: Windows GUI
SubsystemVersion: 4
ImageVersion: -
OSVersion: 4
EntryPoint: 0x8f888
UninitializedDataSize: -
InitializedDataSize: 89088
CodeSize: 586752
LinkerVersion: 2.25
PEType: PE32
TimeStamp: 2012:06:07 17:59:53+02:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 07-Jun-2012 15:59:53
Detected languages:
  • English - United States
  • French - France
Comments: Remote Service Application
CompanyName: Microsoft Corp.
FileDescription: Remote Service Application
FileVersion: 1, 0, 0, 1
InternalName: MSRSAAPP
LegalCopyright: Copyright (C) 1999
OriginalFilename: MSRSAAP.EXE
ProductName: Remote Service Application
ProductVersion: 4, 0, 0, 0

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: 9
Time date stamp: 07-Jun-2012 15:59:53
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
.text
0x00001000
0x0008D8F0
0x0008DA00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.55342
.itext
0x0008F000
0x00001954
0x00001A00
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
5.95375
.data
0x00091000
0x00003D3C
0x00003E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
4.83487
.bss
0x00095000
0x00007404
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.idata
0x0009D000
0x00004140
0x00004200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
5.26814
.tls
0x000A2000
0x00000038
0x00000000
IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
0
.rdata
0x000A3000
0x00000018
0x00000200
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
0.210826
.reloc
0x000A4000
0x00008ADC
0x00008C00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_DISCARDABLE, IMAGE_SCN_MEM_READ
6.72501
.rsrc
0x000AD000
0x00004D3C
0x00004E00
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.55427

Resources

Title
Entropy
Size
Codepage
Language
Type
1
3.34616
856
Latin 1 / Western European
French - France
RT_VERSION
2
2.80231
308
Latin 1 / Western European
English - United States
RT_CURSOR
3
3.00046
308
Latin 1 / Western European
English - United States
RT_CURSOR
4
2.56318
308
Latin 1 / Western European
English - United States
RT_CURSOR
5
2.6949
308
Latin 1 / Western European
English - United States
RT_CURSOR
6
2.62527
308
Latin 1 / Western European
English - United States
RT_CURSOR
7
2.91604
308
Latin 1 / Western European
English - United States
RT_CURSOR
50
3.85941
2216
Latin 1 / Western European
English - United States
RT_ICON
128
1.9815
20
Latin 1 / Western European
English - United States
RT_GROUP_ICON
4083
3.16951
524
Latin 1 / Western European
UNKNOWN
RT_STRING

Imports

AVICAP32.DLL
SHELL32.DLL
SHFolder.dll
URLMON.DLL
WS2_32.DLL
advapi32.dll
comctl32.dll
gdi32.dll
gdiplus.dll
kernel32.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
2
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start appconfig.exe #DARKCOMET svchost.exe notepad.exe no specs

Process information

PID
CMD
Path
Indicators
Parent process
1728"C:\Users\admin\AppData\Local\Temp\appconfig.exe" C:\Users\admin\AppData\Local\Temp\appconfig.exe
explorer.exe
User:
admin
Company:
Microsoft Corp.
Integrity Level:
MEDIUM
Description:
Remote Service Application
Exit code:
0
Version:
1, 0, 0, 1
4044"C:\Users\admin\AppData\Local\Temp\temp_4808591720191748\svchost.exe" C:\Users\admin\AppData\Local\Temp\temp_4808591720191748\svchost.exe
appconfig.exe
User:
admin
Company:
Microsoft Corp.
Integrity Level:
MEDIUM
Description:
Remote Service Application
Version:
1, 0, 0, 1
1852notepadC:\Windows\system32\notepad.exesvchost.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Notepad
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
539
Read events
470
Write events
0
Delete events
0

Modification events

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

Dropped files

PID
Process
Filename
Type
1728appconfig.exeC:\Users\admin\AppData\Local\Temp\temp_4808591720191748\svchost.exeexecutable
MD5:7336917D4220081386839C0B8AC8C8C9
SHA256:8A497A3F376E4A59A2D4243EE1CCF3A33FAB9C3C39280FAA5E943AEB2CBE9C74
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
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
4044
svchost.exe
58.189.48.187:1235
pluewredw.chickenkiller.com
K-Opticom Corporation
JP
malicious

DNS requests

Domain
IP
Reputation
sbyclaudl.ddns.net
  • 0.0.0.0
malicious
pluewredw.chickenkiller.com
  • 58.189.48.187
malicious

Threats

PID
Process
Class
Message
4044
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] DarkComet-RAT Inbound connection
4044
svchost.exe
A Network Trojan was detected
REMOTE [PTsecurity] DarkKomet
4044
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
4044
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
4044
svchost.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
4 ETPRO signatures available at the full report
No debug info