MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 371721d174fb4da7167a64d2469b8b9c4f9c4da386a7ef3a2d9da94b771755c7. 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: 6


Intelligence 6 IOCs YARA 3 File information Comments 1

SHA256 hash: 371721d174fb4da7167a64d2469b8b9c4f9c4da386a7ef3a2d9da94b771755c7
SHA3-384 hash: a0238eda79564f47f8e349c3835183e7b1846e3cc9d6a552418ad0686a86b44a3807b1a5655d2567a6a294950e3df798
SHA1 hash: 35f910390782d0d30b6045d42e78d51804f89b58
MD5 hash: d83c2c4caf2fa8d32233d0cbc4322782
humanhash: quebec-bacon-sixteen-nuts
File name:d83c2c4caf2fa8d32233d0cbc4322782
Download: download sample
Signature DCRat
File size:60'928 bytes
First seen:2021-07-02 21:31:38 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 1536:kPyiaKt76CYnXw6/cVkpOih1fcQJHH9sj5KGtRsc4L0u:oZYnXos1fci9skK/4L0u
TLSH DE53E4ADBA5C00AEE33FF670C7E13D0593A2553E240D852F14B66DC2D8867C6E7D621A
Reporter zbetcheckin
Tags:32 DCRat exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
109
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d83c2c4caf2fa8d32233d0cbc4322782
Verdict:
Malicious activity
Analysis date:
2021-07-02 21:34:18 UTC
Tags:
evasion stealer

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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.
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Drops PE files with benign system names
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
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)
Sigma detected: Execution from Suspicious Folder
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DCRat
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 443693 Sample: wvOtZwMzns Startdate: 02/07/2021 Architecture: WINDOWS Score: 100 77 Multi AV Scanner detection for domain / URL 2->77 79 Found malware configuration 2->79 81 Multi AV Scanner detection for dropped file 2->81 83 6 other signatures 2->83 9 wvOtZwMzns.exe 21 8 2->9         started        14 HlLaVfJoAjtawiMqchAwJDNjwDIboF.exe 2->14         started        16 dwm.exe 2->16         started        process3 dnsIp4 71 kakosidobrosam.gq 104.21.67.197, 443, 49709 CLOUDFLARENETUS United States 9->71 73 192.168.2.1 unknown unknown 9->73 65 C:\Users\user\AppData\...\wvOtZwMzns.exe.log, ASCII 9->65 dropped 67 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 9->67 dropped 87 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 9->87 89 Uses schtasks.exe or at.exe to add and modify task schedules 9->89 91 Adds a directory exclusion to Windows Defender 9->91 97 2 other signatures 9->97 18 wvOtZwMzns.exe 1 17 9->18         started        22 powershell.exe 24 9->22         started        24 AdvancedRun.exe 1 9->24         started        93 Multi AV Scanner detection for dropped file 14->93 95 Machine Learning detection for dropped file 14->95 75 172.67.180.37, 443, 49726, 49727 CLOUDFLARENETUS United States 16->75 26 WerFault.exe 16->26         started        file5 signatures6 process7 file8 57 C:\Windows\SysWOW64\wbem\...\WmiPrvSE.exe, PE32 18->57 dropped 59 C:\Windows\SysWOW64\...\fontdrvhost.exe, PE32 18->59 dropped 61 C:\Program Files\windows nt\...\dwm.exe, PE32 18->61 dropped 63 5 other malicious files 18->63 dropped 85 Hides that the sample has been downloaded from the Internet (zone.identifier) 18->85 28 HlLaVfJoAjtawiMqchAwJDNjwDIboF.exe 18->28         started        31 schtasks.exe 1 18->31         started        33 schtasks.exe 1 18->33         started        39 2 other processes 18->39 35 conhost.exe 22->35         started        37 AdvancedRun.exe 24->37         started        signatures9 process10 file11 69 C:\Users\user\AppData\...\AdvancedRun.exe, PE32 28->69 dropped 41 AdvancedRun.exe 28->41         started        43 WerFault.exe 28->43         started        45 WerFault.exe 28->45         started        47 conhost.exe 31->47         started        49 conhost.exe 33->49         started        51 conhost.exe 39->51         started        53 conhost.exe 39->53         started        process12 process13 55 AdvancedRun.exe 41->55         started       
Threat name:
Win32.Trojan.Bomitag
Status:
Malicious
First seen:
2021-07-02 21:32:09 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
18 of 46 (39.13%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery evasion spyware stealer trojan
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 Windows directory
Drops file in System32 directory
Suspicious use of SetThreadContext
Accesses cryptocurrency files/wallets, possible credential harvesting
Checks installed software on the system
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of web browsers
Windows security modification
Executes dropped EXE
Nirsoft
Contains code to disable Windows Defender
Modifies Windows Defender Real-time Protection settings
Turns off Windows Defender SpyNet reporting
Windows security bypass
Unpacked files
SH256 hash:
371721d174fb4da7167a64d2469b8b9c4f9c4da386a7ef3a2d9da94b771755c7
MD5 hash:
d83c2c4caf2fa8d32233d0cbc4322782
SHA1 hash:
35f910390782d0d30b6045d42e78d51804f89b58
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 371721d174fb4da7167a64d2469b8b9c4f9c4da386a7ef3a2d9da94b771755c7

(this sample)

  
Delivery method
Distributed via web download

Comments



Avatar
zbet commented on 2021-07-02 21:31:39 UTC

url : hxxp://136.144.41.201/WW/file10.exe