MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712. 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: 6


Intelligence 6 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712
SHA3-384 hash: 64a9659483dc7094b18d302a2ef337613883422186cd9e3ec0f8a45ef69ac9c59bf35fa76261c959f750bd714d3ee0fd
SHA1 hash: 7dce7ae675e3239682b3a510566f4eff257622ce
MD5 hash: 7744c06d0fea9cd0180167b9e5de2494
humanhash: kansas-failed-alpha-foxtrot
File name:006252b08e8a073c31d43cc03e1df107
Download: download sample
Signature DarkComet
Create hunting rule
File size:2'837'239 bytes
First seen:2020-11-17 11:36:20 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 027ea80e8125c6dda271246922d4c3b0 (10 x njrat, 7 x DCRat, 5 x DarkComet)
ssdeep 49152:B0BgSSEBfKSzb08+PUD5lCCWaAAuc8+OdHLJEU49HB4DK+7U:mrSED0GDC5aZXVKJEU41CrQ
TLSH BFD53300BAE281F2D5621A366D6CA651937D7D215EBDEA8FEBC40E0ED4315D08624FF3
Reporter seifreed
Tags:DarkComet

Intelligence

File Origin
# of uploads :
1
# of downloads :
810
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Win.Packed.Emotet-9790742-0
Create hunting rule

Win.Packed.Emotet-9790818-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Creating a window
Searching for the window
Creating a file in the %temp% subdirectories
Running batch commands
Creating a process from a recently created file
Creating a file
Launching a process
Creating a process with a hidden window
Setting a keyboard event handler
DNS request
Launching cmd.exe command interpreter
Unauthorized injection to a recently created process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Enabling autorun
Unauthorized injection to a system process
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2020-11-17 11:37:48 UTC
AV detection:
22 of 48 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=yxrx35weq63tnwgzsqlp4ymzyqs47vytwyz7cxrnp5gdpezr24ja._file
Result
Malware family:
darkcomet
Create hunting rule
Score:
  10/10
Tags:
family:darkcomet persistence rat trojan upx
Link:
https://tria.ge/reports/201117-vc9drkhrya/
Behaviour
Enumerates system info in registry
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Adds Run key to start application
Loads dropped DLL
Executes dropped EXE
UPX packed file
Darkcomet
Modifies WinLogon for persistence
Unpacked files
SH256 hash:
c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712
MD5 hash:
7744c06d0fea9cd0180167b9e5de2494
SHA1 hash:
7dce7ae675e3239682b3a510566f4eff257622ce
Link:
https://www.unpac.me/results/de0cb39d-dc71-41ad-be39-9f7d2242bc11/
SH256 hash:
a9e172477ec708d73677e3450888a4485af9d80e5bdaf50b09097bad2f556628
MD5 hash:
ac5a51baff99c293717ce59107dbc0f6
SHA1 hash:
7f47255241da2944f966f6fd0f571d9a7f22d933
Detections:
win_darkcomet_g0
Create hunting rule
Link:
https://www.unpac.me/results/de0cb39d-dc71-41ad-be39-9f7d2242bc11/
Parent samples :
0494a9fb7d3360da05ce76def600f533d818465fd625ff765cd15cc65a9b2c07
66115617b7b4fe181ab03f86b84a2141267f4e646a005eb0ae4195645bab7ce3
322e7e8f9e04fe6ed8746af0687d4deb16e7d2e7ddcd9715a19dc7da033c0f92
c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712
SH256 hash:
32d993cad21fd633831aa98b916752bcbf0d8a318c98ca119bad43b2899ed510
MD5 hash:
8d19aec56e6665f8ec11d33352cfe2d4
SHA1 hash:
8d8c1f0806ec358d49257f5348f2b790200e963c
Link:
https://www.unpac.me/results/de0cb39d-dc71-41ad-be39-9f7d2242bc11/
SH256 hash:
c5fa2a99be15ae5832c825c7c8bbace58cf787843bf9b0c44b8463512c080160
MD5 hash:
e33a5348a328c4d4fda6fbed5f20752c
SHA1 hash:
f28242ab40032bc72b1a1d55ddab9f92a7594270
Detections:
win_darkcomet_g0
Create hunting rule
win_darkcomet_auto
Create hunting rule
Link:
https://www.unpac.me/results/de0cb39d-dc71-41ad-be39-9f7d2242bc11/
Parent samples :
0494a9fb7d3360da05ce76def600f533d818465fd625ff765cd15cc65a9b2c07
66115617b7b4fe181ab03f86b84a2141267f4e646a005eb0ae4195645bab7ce3
322e7e8f9e04fe6ed8746af0687d4deb16e7d2e7ddcd9715a19dc7da033c0f92
c5e37df6c487b736d8d99416fe6199c425cfd713b633f15e2d7f4c379331d712
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: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:IPPort_combo_mem
Create hunting rule
Author:James_inthe_box
Description:IP and port combo
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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:RAT_DarkComet
Create hunting rule
Author:Kevin Breen <kevin@techanarchy.net>
Description:Detects DarkComet RAT
Reference:http://malwareconfig.com/stats/DarkComet
Rule name:suspicious_packer_section
Create hunting rule
Author:@j0sm1
Description:The packer/protector section names/keywords
Reference:http://www.hexacorn.com/blog/2012/10/14/random-stats-from-1-2m-samples-pe-section-names/
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.

  
Delivery method
Other

Comments