MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0380fd96474eebdde85471abc553c688cef21db70120fb7352151ad58c954a2. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry



DarkComet


Vendor detections: 11


Intelligence 11 IOCs YARA 6 File information Comments

SHA256 hash: e0380fd96474eebdde85471abc553c688cef21db70120fb7352151ad58c954a2
SHA3-384 hash: a22234bee2336ee53e5c4f1a066dc5e6dd502d8d9a4a8fd44fad4f5273e3b440203b397159529756c2e2e6283221e01a
SHA1 hash: fc09b9c82ac761f28a04c2d4d3bdf07b000d6b47
MD5 hash: f548e99a9e0b219930e28696a0979619
humanhash: fourteen-robin-fifteen-mobile
File name:e0380fd96474eebdde85471abc553c688cef21db70120fb7352151ad58c954a2
Download: download sample
Signature DarkComet
File size:1'540'608 bytes
First seen:2021-09-28 09:18:58 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 3d95adbf13bbe79dc24dccb401c12091 (881 x AgentTesla, 737 x FormBook, 236 x SnakeKeylogger)
ssdeep 24576:Ptb20pkaCqT5TBWgNQ7aR3GYGSMc1hwZsoYktxzZkJuJng6A:MVg5tQ7aR3GYpN/wSoZziJf5
Threatray 1'372 similar samples on MalwareBazaar
TLSH T1D465E02373DE8361C7B251B3BE15B741AE7F782906A5F46B2FE4093CE820161925E673
File icon (PE):PE icon
dhash icon 7079f4f0f2aaaaf8 (1 x DarkComet)
Reporter JAMESWT_WT
Tags:DarkComet exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
760
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Deleting a recently created file
Launching a process
Creating a file
Enabling the 'hidden' option for recently created files
Launching cmd.exe command interpreter
Creating a process with a hidden window
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Enabling autorun
Result
Threat name:
DarkComet
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Binary is likely a compiled AutoIt script file
Changes security center settings (notifications, updates, antivirus, firewall)
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Creates autostart registry keys with suspicious names
Creates multiple autostart registry keys
Drops PE files to the document folder of the user
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Uses cmd line tools excessively to alter registry or file data
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 492676 Sample: DlIaFX8yGo Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 53 Malicious sample detected (through community Yara rule) 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 2 other signatures 2->59 8 DlIaFX8yGo.exe 1 2 2->8         started        11 DlIaFX8yGo.exe 1 2->11         started        13 DlIaFX8yGo.exe 1 2->13         started        15 2 other processes 2->15 process3 signatures4 75 Creates autostart registry keys with suspicious names 8->75 77 Creates multiple autostart registry keys 8->77 79 Writes to foreign memory regions 8->79 17 vbc.exe 1 3 8->17         started        81 Allocates memory in foreign processes 11->81 83 Injects a PE file into a foreign processes 11->83 21 vbc.exe 3 3 11->21         started        24 vbc.exe 13->24         started        26 conhost.exe 15->26         started        28 conhost.exe 15->28         started        process5 dnsIp6 49 C:\Users\user\Documents\MSDCSC\msdcsc.exe, PE32 17->49 dropped 61 Drops PE files to the document folder of the user 17->61 63 Creates an undocumented autostart registry key 17->63 65 Creates multiple autostart registry keys 17->65 30 cmd.exe 1 17->30         started        33 cmd.exe 1 17->33         started        35 msdcsc.exe 1 17->35         started        51 127.0.0.1 unknown unknown 21->51 67 Changes security center settings (notifications, updates, antivirus, firewall) 21->67 69 Writes to foreign memory regions 21->69 71 Allocates memory in foreign processes 21->71 73 2 other signatures 21->73 37 notepad.exe 21->37         started        file7 signatures8 process9 signatures10 85 Uses cmd line tools excessively to alter registry or file data 30->85 39 conhost.exe 30->39         started        41 attrib.exe 1 30->41         started        43 conhost.exe 33->43         started        45 attrib.exe 1 33->45         started        47 conhost.exe 35->47         started        process11
Threat name:
Win32.Trojan.Scrarev
Status:
Malicious
First seen:
2021-09-18 10:37:15 UTC
AV detection:
32 of 45 (71.11%)
Threat level:
  5/5
Result
Malware family:
darkcomet
Score:
  10/10
Tags:
family:darkcomet botnet:sazan evasion persistence rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Views/modifies file attributes
Program crash
Drops file in Windows directory
Suspicious use of SetThreadContext
Adds Run key to start application
Loads dropped DLL
Uses the VBS compiler for execution
Executes dropped EXE
Sets file to hidden
Darkcomet
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
127.0.0.1:1604
Unpacked files
SH256 hash:
1386a8bb256531a5a840e1f2b8b5b28df067668e070dd945ee68599c73785f93
MD5 hash:
26d7b5a4b9a734e16ebd96abf46c1b0b
SHA1 hash:
04a749af6e944f8da2e1930f48fee706dc87e497
Detections:
win_darkcomet_g0 win_darkcomet_auto
SH256 hash:
e0380fd96474eebdde85471abc553c688cef21db70120fb7352151ad58c954a2
MD5 hash:
f548e99a9e0b219930e28696a0979619
SHA1 hash:
fc09b9c82ac761f28a04c2d4d3bdf07b000d6b47
Please note that we are no longer able to provide a coverage score for Virus Total.

YARA Signatures


MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).
Rule name:Intezer_Vaccine_DarkComet
Author:Intezer Labs
Description:Automatic YARA vaccination rule created based on the file's genes
Reference:https://analyze.intezer.com
Rule name:Malware_QA_update
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:Malware_QA_update_RID2DAD
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:RAT_DarkComet
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects DarkComet RAT
Reference:http://malwareconfig.com/stats/DarkComet
Rule name:win_darkcomet_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments