MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15. 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: 13
| SHA256 hash: | f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15 |
|---|---|
| SHA3-384 hash: | fdf61a30a6ba71b88baccef60a72a166f6f01fe81eba6b957f321552bfa4adbe6ad36ca6668592514b42bb5df0298cb3 |
| SHA1 hash: | 69b3110f529e725bbaf3fe7c014c10826ef93a33 |
| MD5 hash: | 6f9819c9917076a9c47781971ab914e4 |
| humanhash: | finch-delaware-zebra-vegan |
| File name: | f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15 |
| Download: | download sample |
| Signature | DarkComet |
| File size: | 1'042'728 bytes |
| First seen: | 2021-08-30 06:13:12 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 863243062e57a8216949b8bd700f8a88 (1 x DarkComet) |
| ssdeep | 12288:1naOGRGKGJcyCi0vQFDxyXN8jTE3bWYwntqiNpI5vykGexM9Wk:1naRGDJcy6vQsCfKCYwntqiNuwkvC9Wk |
| Threatray | 5'007 similar samples on MalwareBazaar |
| TLSH | T19E25D023AB959C16C0B180F7BCD5E02612A2BD1C9CC5FB53F6F5791ED979E024E0928B |
| dhash icon | ffafa737fd4f9f87 (1 x DarkComet) |
| Reporter |  JAMESWT_WT |
| Tags: | DarkComet exe |
Intelligence
File Origin
# of uploads :
1
# of downloads :
692
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15
Verdict:
Malicious activity
Analysis date:
2021-08-30 06:13:58 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkComet
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Creating a file
Creating a process from a recently created file
Launching a process
Creating a process with a hidden window
Setting a keyboard event handler
DNS request
Connection attempt
Sending a UDP request
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun
Unauthorized injection to a system process
Malware family:
DarkComet
Verdict:
Malicious
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
Antivirus detection for dropped file
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Detected Darkcomet RAT
Detected unpacking (changes PE section rights)
Drops PE files to the document folder of the user
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Johnnie
Status:
Malicious
First seen:
2021-08-17 15:43:53 UTC
File Type:
PE (Exe)
Extracted files:
2
AV detection:
30 of 46 (65.22%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'997 additional samples on MalwareBazaar
Result
Malware family:
darkcomet
Score:
10/10
Tags:
family:darkcomet botnet:guest16 persistence rat trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Enumerates connected drives
Loads dropped DLL
Executes dropped EXE
Darkcomet
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
radyom.duckdns.org:1604
Unpacked files
SH256 hash:
2c6cbdee9cce305a97db37bbb41497e7f80daaa70ab6fa00db20cdb2c578da0f
MD5 hash:
a5f119a911d19c5ef7334cf8aa6afd5c
SHA1 hash:
a78f2e6c0b1852431979bb51ded7b4adba4170da
Detections:
win_darkcomet_g0
win_darkcomet_auto
SH256 hash:
f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15
MD5 hash:
6f9819c9917076a9c47781971ab914e4
SHA1 hash:
69b3110f529e725bbaf3fe7c014c10826ef93a33
Malware family:
DarkComet
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
Score:
1.00
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: | 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: | 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.
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