MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423. 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


Intelligence 13 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423
SHA3-384 hash: e1e825510bfa9894e946f3b84e02e47baba3177b4e1637ce2f15ad9d46015bf2266c727b3c6e5687163dcdc6832c9748
SHA1 hash: 0b8b0e008d8f1319996691461ff392eba7718629
MD5 hash: 692964404ceef36adb9edf7f76417106
humanhash: bakerloo-freddie-thirteen-stream
File name:c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423
Download: download sample
Signature DarkComet
Create hunting rule
File size:440'320 bytes
First seen:2021-08-31 06:51:13 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash a38ad86d74cafc45094a5085e33419e4 (109 x DarkComet, 1 x njrat)
ssdeep 6144:NcNYS996KFifeVjBpeExgVTFSXFoMc5RhCaL37hGqnzSy1AgGmWh3:NcW7KEZlPzCy37I
Threatray 140 similar samples on MalwareBazaar
TLSH T15D94D21FB9496DA1C557FEF33D288E4015708C4C2B9D4A2E2609B32EB632B5D32A71D7
dhash icon 71f0e8f0b2e8e871 (1 x DarkComet, 1 x Formbook, 1 x N-W0rm)
Reporter JAMESWT_WT
Tags:DarkComet exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
821
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423
Verdict:
Malicious activity
Analysis date:
2021-08-31 07:16:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b08073bf-4ecd-4b1e-8545-c565a1a0a777

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkComet
Create hunting rule
Link:
https://www.capesandbox.com/analysis/184035/
Detection(s):
PUA.Win.Packer.Upolyx-12
Create hunting rule

PUA.Win.Packer.Upx-4
Create hunting rule

PUA.Win.Adware.Slugin-6840354-0
Create hunting rule

Win.Trojan.Darkkomet-6745294-0
Create hunting rule

Win.Trojan.DarkKomet-1
Create hunting rule

PUA.Win.Packer.Exe-6
Create hunting rule

Win.Trojan.Darkkomet-7113180-0
Create hunting rule

Win.Dropper.Zeus-9820070-0
Create hunting rule

Win.Dropper.Darkkomet-9857869-0
Create hunting rule

Win.Trojan.Darkkomet-9857871-0
Create hunting rule

Win.Malware.Darkkomet-9857872-0
Create hunting rule

PUA.Win.Packer.PrivateEXEProtector4-6192998-2
Create hunting rule

Win.Trojan.Darkkomet-6745084-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% subdirectories
Sending a custom TCP request
Sending a UDP request
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/79ccef5d-3b2c-4d63-a57c-f26dab23ff5b
Result
Threat name:
DarkComet
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/842328
Signature
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes security center settings (notifications, updates, antivirus, firewall)
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to log keystrokes
Contains functionality to register a low level keyboard hook
Contains functionalty to change the wallpaper
Creates a thread in another existing process (thread injection)
Creates an undocumented autostart registry key
Disables the Windows registry editor (regedit)
Disables the Windows task manager (taskmgr)
Disables UAC (registry)
Disables windows user account control
Found malware configuration
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
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 474766 Sample: Y7RUYOzkiW Startdate: 31/08/2021 Architecture: WINDOWS Score: 100 46 Found malware configuration 2->46 48 Malicious sample detected (through community Yara rule) 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 3 other signatures 2->52 7 Y7RUYOzkiW.exe 1 4 2->7         started        11 svchost.exe 2->11         started        13 svchost.exe 9 1 2->13         started        16 11 other processes 2->16 process3 dnsIp4 38 C:\Users\user\AppData\Local\...\scvhost.exe, PE32 7->38 dropped 40 C:\Users\user\...\scvhost.exe:Zone.Identifier, ASCII 7->40 dropped 62 Creates an undocumented autostart registry key 7->62 18 scvhost.exe 6 3 7->18         started        22 cmd.exe 1 7->22         started        24 MpCmdRun.exe 1 11->24         started        44 127.0.0.1 unknown unknown 13->44 file5 signatures6 process7 dnsIp8 42 8.tcp.ngrok.io 3.142.167.54, 17047, 49706 AMAZON-02US United States 18->42 54 Antivirus detection for dropped file 18->54 56 Multi AV Scanner detection for dropped file 18->56 58 Contains functionalty to change the wallpaper 18->58 60 14 other signatures 18->60 26 notepad.exe 18->26         started        28 iexplore.exe 18->28         started        30 explorer.exe 18->30         started        32 conhost.exe 22->32         started        34 attrib.exe 1 22->34         started        36 conhost.exe 24->36         started        signatures9 process10
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423/
Threat name:
Win32.Backdoor.DarkComet
Create hunting rule
Status:
Malicious
First seen:
2021-08-29 01:39:49 UTC
File Type:
PE (Exe)
Extracted files:
57
AV detection:
43 of 46 (93.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yyhykhq4ggkpuxl7n2fhdwpy3hfnln4aolwb45snde2fup4hoqrq._file
Verdict:
malicious
Similar samples:
121a202b4ff70f91e823c347f13784ec44525a9b0d4940c449e5db442acc6536
DarkComet
1ba1a86e6f5e0e1e2f1a596018465345a90822163264c05647e8155edb88ce64
DarkComet
1c876d45db060f5be86ab9a13496c0b280d3c6031f00bb4ffebae99566a9249b
DarkComet
2f3b39e32b302b059b4bf652a4094d8631ce6f7ec8a95a2b1db2d7d1fe29fcde
DarkComet
4cd80b1158f28fc2c53e2f84e5ae119bf54cc2507a8d649e649f2cc6458bf2de
DarkComet
52b6f57b2e7a9fc832227cc0ae02794e506358a295dadcf75387755a1b84b1ea
DarkComet
54efc75509d102fe879aae2a49098bd2f05183502e0ee554a3f6c1a7a4367ad9
DarkComet
a6184cc11ae5e53a2c52fc668690561b0ed9b7217e0ff7c0b236bce30fba1da3
DarkComet
ea0493a75251c59cbf9ae40a8c3ed4a0808adf8071f4c297d4fe52ead18962ef
DarkComet
fee0b02e4e0358d8025fa74d2780dd557c2de871e03a82b3dd7aadaf451ea1a3
DarkComet
+ 130 additional samples on MalwareBazaar
Result
Malware family:
darkcomet
Create hunting rule
Score:
  10/10
Tags:
family:darkcomet evasion persistence rat trojan upx
Link:
https://tria.ge/reports/210831-1dyazlmy1j/
Behaviour
Modifies registry class
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System policy modification
Views/modifies file attributes
Enumerates physical storage devices
Suspicious use of SetThreadContext
Adds Run key to start application
Checks computer location settings
Loads dropped DLL
Windows security modification
Disables RegEdit via registry modification
Disables Task Manager via registry modification
Executes dropped EXE
Sets file to hidden
UPX packed file
Darkcomet
Modifies WinLogon for persistence
Modifies firewall policy service
Modifies security service
Windows security bypass
Unpacked files
SH256 hash:
83b37218aff6b33a2633e9c345474342597900bd93bd0f556b47edb68881e77e
MD5 hash:
82c824e59b53ddb8a353b61bdbaa81c3
SHA1 hash:
dea5f3d0499f90f845627426e843dc03811f85c4
Detections:
win_darkcomet_g0
Create hunting rule
win_darkcomet_auto
Create hunting rule
Link:
https://www.unpac.me/results/5c2a5916-f5aa-4d85-8be0-009d317cc1cf/
SH256 hash:
c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423
MD5 hash:
692964404ceef36adb9edf7f76417106
SHA1 hash:
0b8b0e008d8f1319996691461ff392eba7718629
Detections:
win_darkcomet_g0
Create hunting rule
Link:
https://www.unpac.me/results/5c2a5916-f5aa-4d85-8be0-009d317cc1cf/
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/c60f851e1c31/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DarkComet
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/c60f851e1c3194fa5d7f6e8a71d9f8d9cad5b78072ec1e764d19345a3f877423

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
Create hunting rule
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
Create hunting rule
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:ProjectM_DarkComet_1
Create hunting rule
Author:Florian Roth
Description:Detects ProjectM Malware
Reference:http://researchcenter.paloaltonetworks.com/2016/03/unit42-projectm-link-found-between-pakistani-actor-and-operation-transparent-tribe/
Rule name:RAT_DarkComet
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects DarkComet RAT
Reference:http://malwareconfig.com/stats/DarkComet
Rule name:win_darkcomet_auto
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/184035/

Comments