MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41bbf76b420c467a35a7a8c7a92eca26881d71f52613cc967a9325202c6a0755. 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



DanaBot


Vendor detections: 11


Intelligence 11 IOCs YARA 13 File information Comments

SHA256 hash: 41bbf76b420c467a35a7a8c7a92eca26881d71f52613cc967a9325202c6a0755
SHA3-384 hash: 7ff55ddb986a21135431cfb9b177cfff15e8a1369791b7a7fcb4ecfbd48e73c72c03197ea54691771a75f2904714851d
SHA1 hash: 03d1b12248b29688ccf13333f5e6e862a24856d8
MD5 hash: 6e0d8f278c5ab29c4b8ac4a1d27d8fc3
humanhash: berlin-music-low-wisconsin
File name:6e0d8f278c5ab29c4b8ac4a1d27d8fc3.exe
Download: download sample
Signature DanaBot
File size:6'358'528 bytes
First seen:2021-05-30 06:21:22 UTC
Last seen:2021-05-30 06:49:57 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash e3d6fe3e216ee9a2b5ca589e9bff99e0 (2 x RaccoonStealer, 1 x DanaBot)
ssdeep 98304:/ES1MipJalGD/EMGszuHD1d0SDyuHcAD9WIcyqiMsHnjJMPoN8/xT1NZl/vfEM:sSSCalGL3pzqJcAD9WSJXDb8/v3l8
Threatray 88 similar samples on MalwareBazaar
TLSH 1C563370A291C279E0B615FFD85DE91CEC36BEB35B2804CB22C52A8E5A345E1DE30357
Reporter abuse_ch
Tags:DanaBot exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
456
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Loader.exe
Verdict:
Malicious activity
Analysis date:
2021-05-29 16:03:26 UTC
Tags:
evasion opendir loader trojan stealer raccoon rat redline vidar phishing

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %temp% directory
Sending a custom TCP request
Reading critical registry keys
Forced system process termination
Deleting a recently created file
Sending a UDP request
Creating a window
Creating a file
Launching a process
Creating a process with a hidden window
Modifying an executable file
Changing a file
Infecting executable files
Unauthorized injection to a system process
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.
Malware family:
Malicious Packer
Verdict:
Malicious
Result
Threat name:
DanaBot
Detection:
malicious
Classification:
spre.troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Bypasses PowerShell execution policy
C2 URLs / IPs found in malware configuration
Detected unpacking (changes PE section rights)
Detected unpacking (overwrites its own PE header)
Found malware configuration
Infects executable files (exe, dll, sys, html)
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
System process connects to network (likely due to code injection or exploit)
Tries to harvest and steal browser information (history, passwords, etc)
Uses nslookup.exe to query domains
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected DanaBot stealer dll
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 426731 Sample: nuso2bdtLG.exe Startdate: 30/05/2021 Architecture: WINDOWS Score: 100 55 Found malware configuration 2->55 57 Antivirus detection for dropped file 2->57 59 Multi AV Scanner detection for dropped file 2->59 61 5 other signatures 2->61 9 nuso2bdtLG.exe 1 2->9         started        process3 file4 45 C:\Users\user\Desktop45USO2B~1.EXE.dll, PE32 9->45 dropped 71 Detected unpacking (changes PE section rights) 9->71 73 Detected unpacking (overwrites its own PE header) 9->73 13 rundll32.exe 9->13         started        signatures5 process6 signatures7 75 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->75 77 Bypasses PowerShell execution policy 13->77 79 Uses schtasks.exe or at.exe to add and modify task schedules 13->79 16 rundll32.exe 8 23 13->16         started        process8 dnsIp9 47 184.95.51.183, 443, 49729 SSASN2US United States 16->47 41 C:\Users\user\...\JSAMSIProvider64.dll, PE32+ 16->41 dropped 43 C:\Users\user\AppData\...\tmp5A0.tmp.ps1, ASCII 16->43 dropped 63 System process connects to network (likely due to code injection or exploit) 16->63 65 Tries to harvest and steal browser information (history, passwords, etc) 16->65 67 Infects executable files (exe, dll, sys, html) 16->67 21 powershell.exe 16 16->21         started        24 powershell.exe 17 16->24         started        26 schtasks.exe 1 16->26         started        28 schtasks.exe 1 16->28         started        file10 signatures11 process12 signatures13 69 Uses nslookup.exe to query domains 21->69 30 nslookup.exe 1 21->30         started        33 conhost.exe 21->33         started        35 conhost.exe 24->35         started        37 conhost.exe 26->37         started        39 conhost.exe 28->39         started        process14 dnsIp15 49 192.168.2.1 unknown unknown 30->49 51 localhost 30->51 53 8.8.8.8.in-addr.arpa 30->53
Threat name:
Win32.Trojan.Wacatac
Status:
Malicious
First seen:
2021-05-30 01:06:06 UTC
AV detection:
18 of 47 (38.30%)
Threat level:
  5/5
Result
Malware family:
danabot
Score:
  10/10
Tags:
family:danabot botnet:3 banker discovery spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Checks installed software on the system
Deletes itself
Loads dropped DLL
Reads user/profile data of web browsers
Blocklisted process makes network request
Danabot
Malware Config
C2 Extraction:
184.95.51.183:443
184.95.51.175:443
192.210.198.12:443
184.95.51.180:443
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:Email_stealer_bin_mem
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:hunt_skyproj_backdoor
Author:SBousseaden
Reference:https://unit42.paloaltonetworks.com/unit42-prince-persia-ride-lightning-infy-returns-foudre/
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePasswor
Author:ditekSHen
Description:Detects PowerShell content designed to retrieve passwords from host
Rule name:Keylog_bin_mem
Author:James_inthe_box
Description:Contains Keylog
Rule name:MALWARE_Win_DanaBot
Author:ditekSHen
Description:Detects DanaBot variants
Rule name:Ping_Del_method_bin_mem
Author:James_inthe_box
Description:cmd ping IP nul del
Rule name:Select_from_enumeration
Author:James_inthe_box
Description:IP and port combo
Rule name:Stealer_word_in_memory
Author:James_inthe_box
Description:The actual word stealer in memory
Rule name:with_sqlite
Author:Julian J. Gonzalez <info@seguridadparatodos.es>
Description:Rule to detect the presence of SQLite data in raw image
Reference:http://www.st2labs.com

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

DanaBot

Executable exe 41bbf76b420c467a35a7a8c7a92eca26881d71f52613cc967a9325202c6a0755

(this sample)

  
Delivery method
Distributed via web download

Comments