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File name:

3f5a7bbb3c141d7ad54cb45aff8fbd8e

Full analysis: https://app.any.run/tasks/65eed94e-5d27-4275-a998-f0090c2cf56e
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: January 25, 2019, 21:52:25
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:

3F5A7BBB3C141D7AD54CB45AFF8FBD8E

SHA1:

5D7114A4D90F062A0E11AE557A140869C868EDDA

SHA256:

62E9638D09069EF327138BCD37CF880CCBDE01495DDABDF427E05666AE29BA4C

SSDEEP:

49152:rJZoQrbTFZY1ia8BsAPNJb9/BRkbUbabgy:rtrbTA1csUXXRwUb2j

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

      • micupdater.exe (PID: 2592)
    • Changes the autorun value in the registry

      • micupdater.exe (PID: 3464)
  • SUSPICIOUS

    • Executable content was dropped or overwritten

      • 3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe (PID: 2964)
    • Application launched itself

      • micupdater.exe (PID: 3464)
    • Starts itself from another location

      • 3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe (PID: 2964)
    • Creates files in the user directory

      • 3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe (PID: 2964)
      • micupdater.exe (PID: 2592)
    • Low-level read access rights to disk partition

      • msconfig.exe (PID: 3452)
      • msconfig.exe (PID: 2628)
    • Connects to unusual port

      • micupdater.exe (PID: 2592)
  • 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 MS Visual C++ (generic) (42.2)
.exe | Win64 Executable (generic) (37.3)
.dll | Win32 Dynamic Link Library (generic) (8.8)
.exe | Win32 Executable (generic) (6)
.exe | Generic Win/DOS Executable (2.7)

EXIF

EXE

CompiledScript: AutoIt v3 Script: 3, 3, 8, 1
FileVersion: 3, 3, 8, 1
FileDescription: -
CharacterSet: Unicode
LanguageCode: English (British)
FileSubtype: -
ObjectFileType: Unknown
FileOS: Win32
FileFlags: (none)
FileFlagsMask: 0x0017
ProductVersionNumber: 3.3.8.1
FileVersionNumber: 3.3.8.1
Subsystem: Windows GUI
SubsystemVersion: 5
ImageVersion: -
OSVersion: 5
EntryPoint: 0x165c1
UninitializedDataSize: -
InitializedDataSize: 121856
CodeSize: 526336
LinkerVersion: 10
PEType: PE32
TimeStamp: 2012:01:29 22:32:28+01:00
MachineType: Intel 386 or later, and compatibles

Summary

Architecture: IMAGE_FILE_MACHINE_I386
Subsystem: IMAGE_SUBSYSTEM_WINDOWS_GUI
Compilation Date: 29-Jan-2012 21:32:28
Detected languages:
  • English - United Kingdom
  • English - United States
FileDescription: -
FileVersion: 3, 3, 8, 1
CompiledScript: AutoIt v3 Script: 3, 3, 8, 1

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: 0x000000F8

PE Headers

Signature: PE
Machine: IMAGE_FILE_MACHINE_I386
Number of sections: 4
Time date stamp: 29-Jan-2012 21:32:28
Pointer to Symbol Table: 0x00000000
Number of symbols: 0
Size of Optional Header: 0x00E0
Characteristics:
  • IMAGE_FILE_32BIT_MACHINE
  • IMAGE_FILE_EXECUTABLE_IMAGE
  • IMAGE_FILE_LARGE_ADDRESS_AWARE
  • IMAGE_FILE_RELOCS_STRIPPED

Sections

Name
Virtual Address
Virtual Size
Raw Size
Charateristics
Entropy
.text
0x00001000
0x0008061C
0x00080800
IMAGE_SCN_CNT_CODE, IMAGE_SCN_MEM_EXECUTE, IMAGE_SCN_MEM_READ
6.68469
.rdata
0x00082000
0x0000DFC0
0x0000E000
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
4.79974
.data
0x00090000
0x0001A758
0x00006800
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ, IMAGE_SCN_MEM_WRITE
2.15007
.rsrc
0x000AB000
0x0001B550
0x0001B600
IMAGE_SCN_CNT_INITIALIZED_DATA, IMAGE_SCN_MEM_READ
5.10613

Resources

Title
Entropy
Size
Codepage
Language
Type
1
5.01246
620
Latin 1 / Western European
English - United States
RT_MANIFEST
2
3.66371
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
3
2.25499
296
Latin 1 / Western European
English - United Kingdom
RT_ICON
4
6.35682
1128
UNKNOWN
English - United Kingdom
RT_ICON
5
5.52992
9640
UNKNOWN
English - United Kingdom
RT_ICON
6
5.26762
16936
UNKNOWN
English - United Kingdom
RT_ICON
7
3.31436
1328
Latin 1 / Western European
English - United Kingdom
RT_STRING
8
3.28624
1680
Latin 1 / Western European
English - United Kingdom
RT_STRING
9
3.2836
1232
Latin 1 / Western European
English - United Kingdom
RT_STRING
10
3.28373
1532
Latin 1 / Western European
English - United Kingdom
RT_STRING

Imports

ADVAPI32.dll
COMCTL32.dll
COMDLG32.dll
GDI32.dll
KERNEL32.dll
MPR.dll
OLEAUT32.dll
PSAPI.DLL
SHELL32.dll
USER32.dll
No data.
screenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshotscreenshot
All screenshots are available in the full report
All screenshots are available in the full report
Total processes
43
Monitored processes
8
Malicious processes
3
Suspicious processes
0

Behavior graph

Click at the process to see the details
drop and start start 3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe micupdater.exe msconfig.exe no specs msconfig.exe #DARKCOMET micupdater.exe explorer.exe no specs msconfig.exe no specs msconfig.exe

Process information

PID
CMD
Path
Indicators
Parent process
2964"C:\Users\admin\AppData\Local\Temp\3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe" C:\Users\admin\AppData\Local\Temp\3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe
explorer.exe
User:
admin
Integrity Level:
MEDIUM
Exit code:
0
Version:
3, 3, 8, 1
3464C:\Users\admin\AppData\Roaming\micupdater.exeC:\Users\admin\AppData\Roaming\micupdater.exe
3f5a7bbb3c141d7ad54cb45aff8fbd8e.exe
User:
admin
Integrity Level:
MEDIUM
Version:
3, 3, 8, 1
352"C:\Windows\system32\msconfig.exe" C:\Windows\system32\msconfig.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
System Configuration Utility
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3452"C:\Windows\system32\msconfig.exe" C:\Windows\system32\msconfig.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
System Configuration Utility
Exit code:
0
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2592"C:\Users\admin\AppData\Roaming\micupdater.exe"C:\Users\admin\AppData\Roaming\micupdater.exe
micupdater.exe
User:
admin
Integrity Level:
MEDIUM
Version:
3, 3, 8, 1
2836"C:\Windows\explorer.exe" C:\Windows\explorer.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
Windows Explorer
Exit code:
1
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
3040"C:\Windows\system32\msconfig.exe" C:\Windows\system32\msconfig.exeexplorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
MEDIUM
Description:
System Configuration Utility
Exit code:
3221226540
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
2628"C:\Windows\system32\msconfig.exe" C:\Windows\system32\msconfig.exe
explorer.exe
User:
admin
Company:
Microsoft Corporation
Integrity Level:
HIGH
Description:
System Configuration Utility
Exit code:
20
Version:
6.1.7600.16385 (win7_rtm.090713-1255)
Total events
343
Read events
173
Write events
0
Delete events
0

Modification events

No data
Executable files
1
Suspicious files
3
Text files
1
Unknown types
0

Dropped files

PID
Process
Filename
Type
29643f5a7bbb3c141d7ad54cb45aff8fbd8e.exeC:\Users\admin\AppData\Local\Temp\autA0CA.tmp
MD5:
SHA256:
3464micupdater.exeC:\Users\admin\AppData\Local\Temp\autD845.tmp
MD5:
SHA256:
29643f5a7bbb3c141d7ad54cb45aff8fbd8e.exeC:\Users\admin\AppData\Local\Temp\res.icobinary
MD5:A4582AF19E4EF7AFC9863818AC12EB2A
SHA256:991A0EAAE5B620AECD64AA8B28E3FC02F761A441CB02E906A7931572C21CFDC3
3464micupdater.exeC:\Users\admin\AppData\Local\Temp\res.ico2binary
MD5:A4582AF19E4EF7AFC9863818AC12EB2A
SHA256:991A0EAAE5B620AECD64AA8B28E3FC02F761A441CB02E906A7931572C21CFDC3
29643f5a7bbb3c141d7ad54cb45aff8fbd8e.exeC:\Users\admin\AppData\Roaming\micupdater.exeexecutable
MD5:3F5A7BBB3C141D7AD54CB45AFF8FBD8E
SHA256:62E9638D09069EF327138BCD37CF880CCBDE01495DDABDF427E05666AE29BA4C
2592micupdater.exeC:\Users\admin\AppData\Roaming\dclogs\2019-01-25-6.dctext
MD5:D7CD83A67F10209ED61E22260FDD4583
SHA256:3D13085886A25FC57176D286E780F0EFA29C38140CD048A997AA8C40A6835E83
3464micupdater.exeC:\Users\admin\AppData\Local\Temp\res.icobinary
MD5:A4582AF19E4EF7AFC9863818AC12EB2A
SHA256:991A0EAAE5B620AECD64AA8B28E3FC02F761A441CB02E906A7931572C21CFDC3
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
3
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
2592
micupdater.exe
204.95.99.66:1604
timmy3333.no-ip.org
Microsoft Corporation
US
malicious

DNS requests

Domain
IP
Reputation
timmy3333.no-ip.org
  • 204.95.99.66
malicious
dns.msftncsi.com
  • 131.107.255.255
shared

Threats

PID
Process
Class
Message
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
Potentially Bad Traffic
ET INFO DYNAMIC_DNS Query to a Suspicious no-ip Domain
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
2592
micupdater.exe
A Network Trojan was detected
MALWARE [PTsecurity] Possible DarkComet-RAT activity
3 ETPRO signatures available at the full report
No debug info