MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca. 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: 8


Intelligence 8 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca
SHA3-384 hash: d911c36f88bf3da2069c3c8272d21d1f7643917d74f900d608c4606a4d34eb75d64ab53a16f22034fa592aa6444b33c8
SHA1 hash: d4006529670a1c1cf1c736f75c1042404ddc131b
MD5 hash: b0e7ef4773c4319c4ae27ec4ea36b342
humanhash: snake-potato-lima-white
File name:b0e7ef4773c4319c4ae27ec4ea36b342
Download: download sample
Signature DCRat
Create hunting rule
File size:673'280 bytes
First seen:2021-08-04 14:33:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:XqnOu9YGilqzpo7HSi5NCJJO/7WQuhSbHXJanc:X+OAq4peHr5+0jZ
TLSH T183E43C242EE95525F1BF9F79D5F079AA8B7AB9633753DA4E04A103850A13B01DCC0B3B
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
129
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b0e7ef4773c4319c4ae27ec4ea36b342
Verdict:
Malicious activity
Analysis date:
2021-08-04 14:36:32 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1f0143e3-5798-438d-beaf-c1723407a6a2

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/176379/
Detection(s):
Win.Packed.Uztuby-9853721-0
Create hunting rule

Win.Packed.Uztuby-9864800-0
Create hunting rule

Win.Packed.Uztuby-9869253-0
Create hunting rule

Win.Packed.Uztuby-9873584-0
Create hunting rule

Win.Packed.Basic-9876200-0
Create hunting rule

ditekSHen.MALWARE.Win.Trojan.AsyncRAT.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Creating a file in the system32 subdirectories
Launching a process
Creating a file in the Program Files subdirectories
Creating a file in the Windows subdirectories
Creating a file
Creating a file in the %temp% directory
Deleting a recently created file
Running batch commands
Creating a process with a hidden window
Creating a process from a recently created file
Connection attempt
Sending an HTTP GET request
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Setting a global event handler for the keyboard
Blocking the Windows Defender launch
Enabling autorun by creating a file
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/17cd3206-6b8e-439c-ab0c-54b7f22c3a0e
Result
Threat name:
DCRat
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/826933
Signature
.NET source code contains very large array initializations
.NET source code contains very large strings
.NET source code references suspicious native API functions
Detected unpacking (overwrites its own PE header)
Hides that the sample has been downloaded from the Internet (zone.identifier)
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
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Schedule system process
Sigma detected: System File Execution Location Anomaly
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 459364 Sample: wJDF9laKlG Startdate: 04/08/2021 Architecture: WINDOWS Score: 100 65 Multi AV Scanner detection for dropped file 2->65 67 Multi AV Scanner detection for submitted file 2->67 69 Detected unpacking (overwrites its own PE header) 2->69 71 10 other signatures 2->71 9 wJDF9laKlG.exe 4 20 2->9         started        13 smartscreen.exe 3 2->13         started        15 RuntimeBroker.exe 3 2->15         started        process3 file4 47 C:\Windows\System32\ieui\smartscreen.exe, PE32 9->47 dropped 49 C:\Windows\System32\...\RuntimeBroker.exe, PE32 9->49 dropped 51 C:\Users\Default\...\RuntimeBroker.exe, PE32 9->51 dropped 53 7 other malicious files 9->53 dropped 73 Detected unpacking (overwrites its own PE header) 9->73 75 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->75 77 Uses schtasks.exe or at.exe to add and modify task schedules 9->77 79 Hides that the sample has been downloaded from the Internet (zone.identifier) 9->79 17 cmd.exe 1 9->17         started        20 schtasks.exe 1 9->20         started        22 schtasks.exe 1 9->22         started        24 2 other processes 9->24 81 Multi AV Scanner detection for dropped file 13->81 83 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->83 85 May check the online IP address of the machine 13->85 87 Machine Learning detection for dropped file 13->87 signatures5 process6 signatures7 61 Uses ping.exe to sleep 17->61 63 Uses ping.exe to check the status of other devices and networks 17->63 26 smartscreen.exe 9 3 17->26         started        29 conhost.exe 17->29         started        31 PING.EXE 1 17->31         started        33 chcp.com 1 17->33         started        35 conhost.exe 20->35         started        37 conhost.exe 22->37         started        39 conhost.exe 24->39         started        41 conhost.exe 24->41         started        process8 dnsIp9 55 ip-api.com 208.95.112.1, 49744, 80 TUT-ASUS United States 26->55 57 78.24.219.155, 49740, 49743, 80 THEFIRST-ASRU Russian Federation 26->57 59 192.168.2.1 unknown unknown 26->59 43 powershell.exe 26->43         started        process10 process11 45 conhost.exe 43->45         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca/
Threat name:
ByteCode-MSIL.Backdoor.LightStone
Create hunting rule
Status:
Malicious
First seen:
2021-08-03 19:22:27 UTC
AV detection:
22 of 28 (78.57%)
Threat level:
  5/5
Result
Malware family:
dcrat
Create hunting rule
Score:
  10/10
Tags:
family:dcrat evasion infostealer rat spyware stealer trojan
Link:
https://tria.ge/reports/210804-gqb1bkqbde/
Behaviour
Creates scheduled task(s)
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
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
Drops file in System32 directory
Accesses cryptocurrency files/wallets, possible credential harvesting
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
DCRat Payload
Contains code to disable Windows Defender
DcRat
Modifies Windows Defender Real-time Protection settings
Unpacked files
SH256 hash:
ad02bcbffcb7f5b54619da7e1a5f38a751eeec30ef8aebce2a02243a90c9f0b8
MD5 hash:
8f77314d31c6dfd54eac3126d47ef6a8
SHA1 hash:
e999221195e38586eb407125033125c02241a7c5
Link:
https://www.unpac.me/results/8be9f144-66a5-4af3-813d-bb9675099c45/
SH256 hash:
0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca
MD5 hash:
b0e7ef4773c4319c4ae27ec4ea36b342
SHA1 hash:
d4006529670a1c1cf1c736f75c1042404ddc131b
Link:
https://www.unpac.me/results/8be9f144-66a5-4af3-813d-bb9675099c45/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/0fd328ebdc2e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.50
Link:
https://yomi.yoroi.company/submissions/0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca

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:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:MALWARE_Win_AsyncRAT
Create hunting rule
Author:ditekSHen
Description:Detects AsyncRAT
Rule name:pe_imphash
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.

Web download

DCRat

Executable exe 0fd328ebdc2e6046e737da5425f4566b31d4f61df765d530f5faed982e2d47ca

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1505398/
Cape
Cape
https://www.capesandbox.com/analysis/176379/

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