MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96. 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: 12


Intelligence 12 IOCs YARA 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96
SHA3-384 hash: fd5699dd81c2f3f590ced794d6025ce95decc2ad4b39e8a7b4e6d671a948fbb1bcf967ada82c868c2515618382d4dff6
SHA1 hash: e6647ac7c03b9820b2cb23ab174caf4562c3ba59
MD5 hash: ef0fa837326628bff5da076ad75a562a
humanhash: michigan-monkey-sad-lithium
File name:3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96
Download: download sample
Signature DarkComet
Create hunting rule
File size:1'904'128 bytes
First seen:2021-09-28 09:14:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 49152:XxHwPxFFIIYN4Zt4PZxXSxMeKjBtIu1R/Ev4eOsSxJxeQ:Xx6Ba4ZORpSxlKr1R/EQj
TLSH T19A953304379E2B07DDD88579E4A168AE93709F282286D23EA8E0F1ED545F3DC3E6C45D
File icon (PE):PE icon
dhash icon 585a7b197ff08ce8 (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
Malware family:
n/a
ID:
1
File name:
3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96
Verdict:
Suspicious activity
Analysis date:
2021-09-28 09:16:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/d93aeb93-dfdd-429c-921e-1777cceade2f

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/192541/
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Enabling the 'hidden' option for recently created files
Creating a process from a recently created file
Launching a process
Creating a window
DNS request
Creating a file in the %temp% directory
Enabling the 'hidden' option for files in the %temp% directory
Running batch commands
Creating a process with a hidden window
Deleting a recently created file
Forced shutdown of a system process
Unauthorized injection to a system process
Enabling autorun
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3d9caae4-641a-4290-824e-d73cf0494fb1
Result
Threat name:
DarkComet
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/860320
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates an undocumented autostart registry key
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Sigma detected: Suspect Svchost Activity
Sigma detected: Suspicious Svchost Process
Uses dynamic DNS services
Writes to foreign memory regions
Yara detected DarkComet
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 492752 Sample: rwqGxFrXrc Startdate: 29/09/2021 Architecture: WINDOWS Score: 100 50 clients.l.google.com 216.58.205.78, 443, 49754, 60449 GOOGLEUS United States 2->50 52 googlehosted.l.googleusercontent.com 216.58.198.33, 443, 49859 GOOGLEUS United States 2->52 54 12 other IPs or domains 2->54 58 Malicious sample detected (through community Yara rule) 2->58 60 Antivirus / Scanner detection for submitted sample 2->60 62 Multi AV Scanner detection for submitted file 2->62 66 5 other signatures 2->66 10 rwqGxFrXrc.exe 5 2->10         started        signatures3 64 Uses dynamic DNS services 50->64 process4 file5 40 C:\Users\user\Desktop\KarmaKoinV1.3.exe, PE32 10->40 dropped 42 C:\Users\user\AppData\...\rwqGxFrXrc.exe.log, ASCII 10->42 dropped 76 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->76 14 KarmaKoinV1.3.exe 9 10->14         started        18 AppLaunch.exe 2 10->18         started        signatures6 process7 dnsIp8 44 C:\Users\user\Desktop\KarmaCoinCode.exe, PE32 14->44 dropped 46 C:\Users\user\AppData\...\cmiadapter.exe, PE32 14->46 dropped 48 C:\Users\user\AppData\...\PrintConfig.exe, PE32 14->48 dropped 86 Antivirus detection for dropped file 14->86 88 Multi AV Scanner detection for dropped file 14->88 90 Machine Learning detection for dropped file 14->90 94 4 other signatures 14->94 21 cmiadapter.exe 4 14->21         started        24 KarmaCoinCode.exe 2 14->24         started        26 svchost.exe 12 14->26         started        56 xExplictions.no-ip.biz 18->56 92 Installs a global keyboard hook 18->92 file9 signatures10 process11 signatures12 70 Antivirus detection for dropped file 21->70 72 Multi AV Scanner detection for dropped file 21->72 74 Machine Learning detection for dropped file 21->74 28 PrintConfig.exe 21->28         started        31 cmd.exe 21->31         started        process13 signatures14 78 Antivirus detection for dropped file 28->78 80 Multi AV Scanner detection for dropped file 28->80 82 Machine Learning detection for dropped file 28->82 84 4 other signatures 28->84 33 svchost.exe 28->33         started        35 reg.exe 31->35         started        38 conhost.exe 31->38         started        process15 signatures16 68 Creates an undocumented autostart registry key 35->68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96/
Threat name:
ByteCode-MSIL.Trojan.Perseus
Create hunting rule
Status:
Malicious
First seen:
2018-01-17 14:36:39 UTC
AV detection:
23 of 45 (51.11%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=g4l3zl7bhajhcq6gfug64sd5567ekgr4qghzr5pizhipio55n2la._file
Result
Malware family:
darkcomet
Create hunting rule
Score:
  10/10
Tags:
family:darkcomet botnet:guest16 brand:microsoft persistence phishing rat trojan
Link:
https://tria.ge/reports/210928-k7zasabcc9/
Behaviour
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Windows directory
Detected potential entity reuse from brand microsoft.
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Loads dropped DLL
Executes dropped EXE
Darkcomet
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
xExplictions.no-ip.biz:1604
Unpacked files
SH256 hash:
be46f9d3b9ac1bb680b503c9f67f4d579424601e401eb8a7fa84e92d1cd4017b
MD5 hash:
2357384541f6a6c7c55bdb0cc5acf123
SHA1 hash:
f095f825e6a925a6d2d909ec34847e7c1fdf0879
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
4376a861906a5f1ec76655751b72cfce4ac67c47e6c460eee5aace36f9c4aca9
MD5 hash:
65861226f702e4a5b01dfcee1d3f763a
SHA1 hash:
3b0f3c61977cb867e71fddc0e541db56de1c090c
Detections:
win_darkcomet_g0
Create hunting rule
win_darkcomet_auto
Create hunting rule
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
7018cc0cc125b555993597095f5f0569f77bd447ef6bd87a27033de460cd7e17
MD5 hash:
c13c5535353e1ed0cbe11789593fb8c4
SHA1 hash:
393cbf9c3b2039598d3888b98df43f48c9c3d807
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
15c42e8686454d9e50f48140750a366cae0e1a806d7262c8aa684d9b7b54a239
MD5 hash:
6e9ae1add01edc9937c73888c6216594
SHA1 hash:
a85bec988395e954c1ec9635161f1d869d4b367b
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
b8b105ed442c6c574e1859b9be070302b062e2930259450129b3acd9bd63fa08
MD5 hash:
3fb3544d9bfe75b2e3f431a038f95755
SHA1 hash:
50784ff1f53f5f527b79cc89ecbdfcc4daf5880b
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
2c292207cb8c33ec8e67f249af8c200b7d1c1c394aeaa570bdd224ee3ac9b700
MD5 hash:
5c97929ab6db96b8f4c9d0633fa820bb
SHA1 hash:
f71495ffcefac1abfa7f700ca245b9292f53292c
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
af5a14f516166a547c8918005d1a7bdf411e248ae9b49d90ee7b50773cd24db2
MD5 hash:
c6c51cca0adc05ece4e02e83476a50b9
SHA1 hash:
dee0bc2c12ef7e5daec14939556b436d626eff25
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
SH256 hash:
3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96
MD5 hash:
ef0fa837326628bff5da076ad75a562a
SHA1 hash:
e6647ac7c03b9820b2cb23ab174caf4562c3ba59
Link:
https://www.unpac.me/results/8b140206-6f5d-4a63-960d-4754970634fc/
Malware family:
DarkComet
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/3717bcafe138/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96

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:Malware_QA_update_RID2DAD
Create hunting rule
Author:Florian Roth
Description:VT Research QA uploaded malware - file update.exe
Reference:VT Research QA
Rule name:pe_imphash
Create hunting rule
Rule name:pe_imphash
Create hunting rule
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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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/192541/

Comments