MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5d7f6ab4f324bfaa347af5917a59a9b633f4dd891a96870235c6509fb9e7b5d4. 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: 17


Intelligence 17 IOCs YARA 11 File information Comments

SHA256 hash: 5d7f6ab4f324bfaa347af5917a59a9b633f4dd891a96870235c6509fb9e7b5d4
SHA3-384 hash: 9349950b90cbba4b5a73d7942f2d71d1f737d09b9f57693e37c32784e57ffa07fdcd3f1f7d3b8df8d271d9b8c3aa5309
SHA1 hash: 9e4662401cc01283eb03ad9b79a52b02713963fb
MD5 hash: 2abeee8718f57cf5318197003550909d
humanhash: emma-black-nevada-alaska
File name:2abeee8718f57cf5318197003550909d.exe
Download: download sample
Signature DarkComet
File size:1'511'424 bytes
First seen:2023-03-15 16:15:26 UTC
Last seen:2023-03-15 17:28:44 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:tVrEOG6glVYeR74l7UiAHbdgSMs3hn3x2VpuDJGhuNKx/la60x:ttE16gLYK7BBHMox2buDYQQh060x
Threatray 267 similar samples on MalwareBazaar
TLSH T10D65F105B7F49E3FF06DDBFBA0A22A1986F19C823B53E30F10A8A1595D953D54D023E6
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter abuse_ch
Tags:DarkComet exe


Avatar
abuse_ch
DarkComet C2:
172.94.9.77:2119

Intelligence


File Origin
# of uploads :
2
# of downloads :
475
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
darkcomet
ID:
1
File name:
2abeee8718f57cf5318197003550909d.exe
Verdict:
Malicious activity
Analysis date:
2023-03-15 16:20:42 UTC
Tags:
darkcomet

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Creating a window
Creating a process from a recently created file
Setting a keyboard event handler
DNS request
Sending a custom TCP 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
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
DarkComet
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Creates an undocumented autostart registry key
Drops PE files to the document folder of the user
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
Yara detected DarkComet
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 827239 Sample: 3y2Bq9eBt5.exe Startdate: 15/03/2023 Architecture: WINDOWS Score: 100 40 dartkom22.ddns.net 2->40 46 Malicious sample detected (through community Yara rule) 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 Yara detected DarkComet 2->50 52 2 other signatures 2->52 9 3y2Bq9eBt5.exe 1 2->9         started        13 IMDCSC.exe 2->13         started        15 IMDCSC.exe 2->15         started        signatures3 process4 file5 38 C:\Users\user\AppData\...\3y2Bq9eBt5.exe.log, ASCII 9->38 dropped 54 Drops PE files to the document folder of the user 9->54 56 Injects a PE file into a foreign processes 9->56 17 3y2Bq9eBt5.exe 1 4 9->17         started        21 conhost.exe 9->21         started        23 IMDCSC.exe 13->23         started        25 IMDCSC.exe 15->25         started        signatures6 process7 file8 34 C:\Users\user\Documents\DCSCMIN\IMDCSC.exe, PE32 17->34 dropped 36 C:\Users\user\...\IMDCSC.exe:Zone.Identifier, ASCII 17->36 dropped 44 Creates an undocumented autostart registry key 17->44 27 IMDCSC.exe 1 17->27         started        signatures9 process10 signatures11 58 Multi AV Scanner detection for dropped file 27->58 60 Machine Learning detection for dropped file 27->60 62 Injects a PE file into a foreign processes 27->62 30 IMDCSC.exe 2 27->30         started        process12 dnsIp13 42 dartkom22.ddns.net 172.94.9.77, 2009, 49696, 49697 VOXILITYGB United States 30->42 64 Installs a global keyboard hook 30->64 signatures14
Threat name:
Win32.Backdoor.Fynloski
Status:
Malicious
First seen:
2023-03-10 23:20:12 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
24 of 39 (61.54%)
Threat level:
  5/5
Result
Malware family:
darkcomet
Score:
  10/10
Tags:
family:darkcomet botnet:luxygt evasion persistence rat trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Windows security modification
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Darkcomet
Modifies WinLogon for persistence
Modifies firewall policy service
Modifies security service
Windows security bypass
Malware Config
C2 Extraction:
dartkom22.ddns.net:2009
Unpacked files
SH256 hash:
7dee7e8f1e261dbcff53907d0c2e015de5cb991b6fabde58e3b352367fb87310
MD5 hash:
e94a7c2729e181076b981674bbbc62b0
SHA1 hash:
a60419563d86861b04e5097b0383f798fa3e45ba
Detections:
win_darkcomet_auto win_darkcomet_g0 win_darkcomet_a0
SH256 hash:
4c6c134f2ac381968faa234c6a7187a587c93f9fc72ed0941ab40de477ddf2d1
MD5 hash:
4fab6c92a1323456e6aae2764cdf7ad0
SHA1 hash:
84e11bd12fdfa7f7ea61ace2af5710fafd2ca16e
SH256 hash:
5d7f6ab4f324bfaa347af5917a59a9b633f4dd891a96870235c6509fb9e7b5d4
MD5 hash:
2abeee8718f57cf5318197003550909d
SHA1 hash:
9e4662401cc01283eb03ad9b79a52b02713963fb
Malware family:
DarkComet
Verdict:
Malicious
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:CMD_Ping_Localhost
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 (Nextron Systems)
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:MALWARE_Win_DarkComet
Author:ditekSHen
Description:Detects DarkComet
Rule name:pdb_YARAify
Author:@wowabiy314
Description:PDB
Rule name:pe_imphash
Rule name:RAT_DarkComet
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects DarkComet RAT
Reference:http://malwareconfig.com/stats/DarkComet
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Windows_Trojan_Darkcomet_1df27bcc
Author:Elastic Security
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