MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059. 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


DCRat


Vendor detections: 10


Intelligence 10 IOCs 1 YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059
SHA3-384 hash: 6a5865d0bd7eac5ca281a20d149a349ecec4b6996806f6e72fd2023f36082239f4410f99b659dd53e799a9add6da65e6
SHA1 hash: 9590d8a136011ef8f831277c9d98aae8fba1e06a
MD5 hash: 01498f6bd1d1b79cc6a152dc5a625d12
humanhash: sixteen-south-kansas-oxygen
File name:01498f6bd1d1b79cc6a152dc5a625d12.exe
Download: download sample
Signature DCRat
Create hunting rule
File size:2'177'536 bytes
First seen:2022-10-02 06:10:38 UTC
Last seen:2022-10-02 07:20:33 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 2e5467cba76f44a088d39f78c5e807b6 (131 x DCRat, 113 x njrat, 80 x RedLineStealer)
ssdeep 49152:5RHut8yaG9mSxRrS5fUozWgdlHDc6r/dEsDxp7EGcLR:5ROKyawmsmFUEWwY6TdHrl8
Threatray 2'482 similar samples on MalwareBazaar
TLSH T1AEA5336F758E5513FA5A62B49E0B463AB0823FE34C17CDA4603D8EBD77D2248B41C6B4
TrID 29.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
22.7% (.EXE) Win16 NE executable (generic) (5038/12/1)
20.3% (.EXE) Win32 Executable (generic) (4505/5/1)
9.1% (.EXE) OS/2 Executable (generic) (2029/13)
9.0% (.EXE) Generic Win/DOS Executable (2002/3)
Reporter abuse_ch
Tags:DCRat exe


Avatar
abuse_ch
DCRat C2:
http://78.24.216.186/TrackEternal37/ServerPipe/Externalhttp/Poll/gameapi/longpoll5multi/MariadbTemporaryVmSecure/Temp2JavascriptTemp/3/_pipepoll/longpollDefaultpacket/generator59/baseBigloadTemporary5/1LowWp/betterserverSecure/Linux/_process.php

Indicators Of Compromise (IOCs)

Below is a list of indicators of compromise (IOCs) associated with this malware samples.

IOCThreatFox Reference
http://78.24.216.186/TrackEternal37/ServerPipe/Externalhttp/Poll/gameapi/longpoll5multi/MariadbTemporaryVmSecure/Temp2JavascriptTemp/3/_pipepoll/longpollDefaultpacket/generator59/baseBigloadTemporary5/1LowWp/betterserverSecure/Linux/_process.php https://threatfox.abuse.ch/ioc/865979/

Intelligence

File Origin
# of uploads :
2
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/315674/
Detection(s):
PUA.Win.Packer.EnigmaProtector-19
Create hunting rule

PUA.Win.Packer.EnigmaProtector-1
Create hunting rule

PUA.Win.Packer.EnigmaProtector-9852682-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a file
Using the Windows Management Instrumentation requests
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a file in the %temp% directory
Running batch commands
Creating a process with a hidden window
Sending a UDP request
Creating a process from a recently created file
Enabling autorun by creating a file
Gathering data
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/4cfb314b-efa6-430e-b733-8a6520df1e10
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1081809
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Creates processes via WMI
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Drops executable to a common third party application directory
Drops executables to the windows directory (C:\Windows) and starts them
Drops PE files to the user root directory
Drops PE files with benign system names
Hides threads from debuggers
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file has nameless sections
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive Plug and Play Device Information (via WMI, Win32_PnPEntity, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Uses schtasks.exe or at.exe to add and modify task schedules
Uses the Telegram API (likely for C&C communication)
Yara detected DCRat
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 714366 Sample: jWNzYd2ebg.exe Startdate: 02/10/2022 Architecture: WINDOWS Score: 100 30 Snort IDS alert for network traffic 2->30 32 Antivirus detection for dropped file 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 15 other signatures 2->36 5 jWNzYd2ebg.exe 1 46 2->5         started        9 jWNzYd2ebg.exe 2->9         started        11 lsass.exe 3 2->11         started        13 37 other processes 2->13 process3 dnsIp4 16 C:\Windows\Prefetch\ReadyBoot\explorer.exe, PE32 5->16 dropped 18 C:\Users\Default\lsass.exe, PE32 5->18 dropped 20 C:\Users\Default\Desktop\jWNzYd2ebg.exe, PE32 5->20 dropped 22 25 other malicious files 5->22 dropped 38 Detected unpacking (changes PE section rights) 5->38 40 Detected unpacking (overwrites its own PE header) 5->40 42 Drops PE files to the user root directory 5->42 54 3 other signatures 5->54 44 Antivirus detection for dropped file 9->44 46 Multi AV Scanner detection for dropped file 9->46 48 Machine Learning detection for dropped file 9->48 50 Hides threads from debuggers 11->50 24 78.24.216.186, 49698, 49700, 49701 THEFIRST-ASRU Russian Federation 13->24 26 api.telegram.org 149.154.167.220, 443, 49702, 49703 TELEGRAMRU United Kingdom 13->26 28 ipinfo.io 34.117.59.81, 443, 49699 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 13->28 52 Tries to harvest and steal browser information (history, passwords, etc) 13->52 file5 signatures6
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059/
Threat name:
ByteCode-MSIL.Backdoor.DCRat
Create hunting rule
Status:
Malicious
First seen:
2022-09-28 14:37:45 UTC
File Type:
PE (Exe)
AV detection:
19 of 20 (95.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=5tfoy5wgnfqlu4sfvqfq2ygf66pnkjqdvazt3j4wndxu46huebmq._file
Verdict:
malicious
Label(s):
asyncrat
Create hunting rule
Similar samples:
1e7276a9d78e8a5ac877c66ccd9b33b76d7a09bd9b31ac2af7becbc4ef2b2b96
DCRat
2a4d4cea8c3fe6cf1c104391538d0fbc0efcbd2ec4e493e4f3dfe97d3f9b5e7d
DCRat
7c716b723fa813bdfe54f0d17dd4cb0fe7271f4f82dbc58dcad5da2ba3785a85
DCRat
8bc03680f98a99ea21d78a4a132be678f848a7209efa0656123745fba54fae03
DCRat
98d24f5a424b0b6d463d945404fa14ca7f8c2db3ecdd3defc2eeddbbcdc10f70
DCRat
9dd91a17703dba0d4582e24431c17eac4fdca602ea8d14f4f43afcc2657b3bbc
DCRat
ce75153fb525fe0e4e4c3aab7a7e5b83180d7a6973eb778e17aba80941704b50
DCRat
+ 2'472 additional samples on MalwareBazaar
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat infostealer rat spyware stealer
Link:
https://tria.ge/reports/221002-gxledscfhl/
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Drops file in Windows directory
Suspicious use of NtSetInformationThreadHideFromDebugger
Looks up external IP address via web service
Checks computer location settings
Loads dropped DLL
Reads user/profile data of web browsers
Executes dropped EXE
DCRat payload
DcRat
Process spawned unexpected child process
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/836c740c-11b0-455f-9ab9-2e51312733c1
Unpacked files
SH256 hash:
eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059
MD5 hash:
01498f6bd1d1b79cc6a152dc5a625d12
SHA1 hash:
9590d8a136011ef8f831277c9d98aae8fba1e06a
Link:
https://www.unpac.me/results/49271124-2282-454c-8e75-0d1cbc55e91d/
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/eccaec76c66960ba7245ac0b0d60c5f79ed52603a8333da79668ef4e78f42059

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:BAZT_B5_NOCEXInvalidStream
Create hunting rule
Rule name:EnigmaStub
Create hunting rule
Author:@bartblaze
Description:Identifies Enigma packer stub.
Rule name:NETDIC208_NOCEX_NOREACTOR
Create hunting rule
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

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/315674/

Comments