MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c
SHA3-384 hash: eab4626d24f316468d9cb2e0f9317e5de0903d727940db507d7541a8d90399c171e537331283de3a962b86b986a7f690
SHA1 hash: 30c8c09d26faae01a0bdb4f7cfa0dbd666769a4d
MD5 hash: 2cf3eb771c04e4ed84a63808a2fb0c3d
humanhash: river-floor-uncle-juliet
File name:b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c
Download: download sample
Signature DarkComet
Create hunting rule
File size:4'011'008 bytes
First seen:2021-11-26 09:24:45 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 646167cce332c1c252cdcb1839e0cf48 (8'473 x RedLineStealer, 4'851 x Amadey, 290 x Smoke Loader)
ssdeep 98304:xviz/27qWGq/TzuqCDl2Ptao7jYGaCls457UNa:xviq75/TzufTz4GNa
Threatray 219 similar samples on MalwareBazaar
TLSH T115063343758C403AD47033F129BDA6831B68BCB38676574970B4724A49B7063DEB7BAE
File icon (PE):PE icon
dhash icon 3b3a1e2e38636f78 (2 x DarkComet, 1 x njrat)
Reporter JAMESWT_WT
Tags:DarkComet exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
680
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c
Verdict:
Malicious activity
Analysis date:
2021-11-26 09:31:13 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/3e292ef5-f577-4004-9ff3-3b1ae59f580a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Gathering data
Detection(s):
Win.Malware.Generic-6895514-0
Create hunting rule

Win.Malware.Agentb-6964357-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% subdirectories
Creating a process from a recently created file
Searching for synchronization primitives
Сreating synchronization primitives
Creating a window
Delayed reading of the file
Creating a file
DNS request
Setting a keyboard event handler
Searching for the window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Enabling autorun
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a0a7faf36138de3f3e9875/reports/ca92c465-868b-4f15-8e8e-e118a0200e25/overview
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/97ea846e-5bd5-4e64-a588-9f3fffbea2f7
Result
Threat name:
Darkcomet
Create hunting rule
Detection:
malicious
Classification:
rans.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/896558
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Contains functionality to capture and log keystrokes
Contains functionality to inject code into remote processes
Contains functionality to log keystrokes
Contains functionalty to change the wallpaper
Creates an undocumented autostart registry key
Detected Darkcomet RAT
Drops PE files to the document folder of the user
Found malware configuration
Injects a PE file into a foreign processes
Injects files into Windows application
Installs a global keyboard hook
Machine Learning detection for dropped file
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: 529036 Sample: OEWmKJJXM0 Startdate: 26/11/2021 Architecture: WINDOWS Score: 100 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 Multi AV Scanner detection for submitted file 2->64 66 Yara detected DarkComet 2->66 9 OEWmKJJXM0.exe 1 13 2->9         started        12 msdcsc.exe 2 2->12         started        16 msdcsc.exe 2->16         started        18 rundll32.exe 2->18         started        process3 dnsIp4 40 C:\Users\user\AppData\Local\...\lua51.dll, PE32 9->40 dropped 42 C:\Users\user\AppData\Local\...\lua5.1.dll, PE32 9->42 dropped 44 C:\Users\user\AppData\Local\Temp\...\CDS.exe, PE32 9->44 dropped 20 CDS.exe 1 3 9->20         started        50 192.168.1.114, 1604 unknown unknown 12->50 70 Installs a global keyboard hook 12->70 24 iexplore.exe 12->24         started        26 explorer.exe 12->26         started        file5 signatures6 process7 dnsIp8 48 192.168.2.1 unknown unknown 20->48 38 C:\Users\user\AppData\Local\...\crypted.exe, PE32 20->38 dropped 28 crypted.exe 1 3 20->28         started        file9 process10 file11 46 C:\Users\user\Documents\MSDCSC\msdcsc.exe, PE32 28->46 dropped 72 Antivirus detection for dropped file 28->72 74 Multi AV Scanner detection for dropped file 28->74 76 Detected Darkcomet RAT 28->76 78 7 other signatures 28->78 32 msdcsc.exe 28->32         started        signatures12 process13 signatures14 52 Antivirus detection for dropped file 32->52 54 Multi AV Scanner detection for dropped file 32->54 56 Detected Darkcomet RAT 32->56 58 6 other signatures 32->58 35 iexplore.exe 32->35         started        process15 signatures16 68 Injects files into Windows application 35->68
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c/
Threat name:
Win32.Backdoor.Androm
Create hunting rule
Status:
Malicious
First seen:
2021-11-25 02:35:48 UTC
File Type:
PE (Exe)
Extracted files:
775
AV detection:
22 of 27 (81.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wdvuz2cvskucsi5gkp4q4gptqj5334na5ilgn2bhaho6tilo3vwa._file
Verdict:
malicious
Similar samples:
03e6b99846c4ab6a841fa7aa135d2e7230a98957c1595e2ee0bc2b14329871ca
DarkComet
04c164391efcedd93b5c04dc137e8b80336265246fa15318a67d4b2d20bf257f
DarkComet
0f325763031ca17f78bce86d8f433325786b329d2fc2412d61e4fdd3db6d1acb
DarkComet
34198a7c08e6044408a178520c73a34a9d696a46ed36db793ec681b5ecb3b86b
DarkComet
3717bcafe138127143c62d0dee487defbe451a3c818f98f5e8c9d0f43bbd6e96
DarkComet
79ad6abe442b9e7120ca8b44d9c5f4a187d67d27d25d7ce2be64f011431633a0
DarkComet
843495a7b1864d2053d8d5079f0323e2af684559f73bea1c09d0a44f63d880c5
DarkComet
f39cf76bea672912a70974a84cf6ce37188014dc1013ad00ad1fdefb8e7d9b15
DarkComet
+ 209 additional samples on MalwareBazaar
Result
Malware family:
darkcomet
Create hunting rule
Score:
  10/10
Tags:
family:darkcomet botnet:guest16 persistence rat trojan
Link:
https://tria.ge/reports/211126-ldm64aegb7/
Behaviour
Suspicious behavior: EnumeratesProcesses
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
Loads dropped DLL
Executes dropped EXE
Darkcomet
Modifies WinLogon for persistence
Malware Config
C2 Extraction:
192.168.1.114:1604
Unpacked files
SH256 hash:
b385068c12b160b749ed95e2017d1ba61ea99718b8061fe32ff139eb0b0e4207
MD5 hash:
eee3b50f840a51db9d37a78e39f1da78
SHA1 hash:
ac99cc5a3ea8471948d8c29e8a320c73aeed8c86
Detections:
win_darkcomet_g0
Create hunting rule
win_darkcomet_auto
Create hunting rule
Link:
https://www.unpac.me/results/ec8bf1dc-0dee-467c-b12d-5524b0abe440/
SH256 hash:
351df443237b43629a0de73a6e3272f0608df68823e6fcb06d41dff610c856d2
MD5 hash:
1fb02dca67ffca7531dbb5561177aa38
SHA1 hash:
c49dcbbe4f0c6d4d5c665fd1ae8e0982f24b5a40
Link:
https://www.unpac.me/results/ec8bf1dc-0dee-467c-b12d-5524b0abe440/
SH256 hash:
2ff707f630001eaf3b633348e1e763188be1b2fe85e67ea22930a9cb619db45d
MD5 hash:
295205f746bea1d7aa2cd331fcb56773
SHA1 hash:
562bf15087ab520b1244b54776863d4b549ed2f5
Link:
https://www.unpac.me/results/ec8bf1dc-0dee-467c-b12d-5524b0abe440/
SH256 hash:
b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c
MD5 hash:
2cf3eb771c04e4ed84a63808a2fb0c3d
SHA1 hash:
30c8c09d26faae01a0bdb4f7cfa0dbd666769a4d
Link:
https://www.unpac.me/results/ec8bf1dc-0dee-467c-b12d-5524b0abe440/
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/b0eb4ce85592a82923a653f90e19f3827bbdf1a0ea1666e82701dde9a16edd6c

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:MALWARE_Win_DarkComet
Create hunting rule
Author:ditekSHen
Description:Detects DarkComet
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/209626/

Comments