MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 57d0037d8050f8aa348753ab97c05050d0408e0b7b488f38f0361ae9e6a51419. 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: 8

Intelligence 8 IOCs YARA 14 File information Comments

SHA256 hash:	57d0037d8050f8aa348753ab97c05050d0408e0b7b488f38f0361ae9e6a51419
SHA3-384 hash:	36439e833fa315bf2d40b6f776286e3200ce0b2a6a0cbc7ce2ad8f35b68d01dc7f7a7448e62fb2ac40b8bc2bad3e3fba
SHA1 hash:	88295530024ad86075c5401a5685fa46dbe8c6cb
MD5 hash:	1e6bf091fc3cbcedf9309281d7cf6995
humanhash:	lithium-burger-monkey-lithium
File name:	cvhost.exe
Download:	download sample
Signature	DanaBot Create hunting rule
File size:	6'313'984 bytes
First seen:	2021-05-17 14:01:31 UTC
Last seen:	Never
File type:	exe
MIME type:	application/x-dosexec
imphash	74cc0936cf36030d113d3eb38788c2f5 (1 x DanaBot)
ssdeep	98304:g4CtFfs97SmtGBIb/Ey+EefAtZ68jiqz1nFACtjx15B+OoY8gAF9u6w5Nbs:y33eGZLEefAtJFFAE15B+OoY8hXy
Threatray	65 similar samples on MalwareBazaar
TLSH	D3563330F7E0C416F4B622F948B681B4E8273DF2976882CF52D936DE12755E4AD7078A
Reporter	0x746f6d6669
Tags:	DanaBot

Intelligence

File Origin

# of uploads :

# of downloads :

256

Origin country :

n/a

Vendor Threat Intelligence

Malware family:

n/a

ID:

File name:

cvhost.exe

Verdict:

No threats detected

Analysis date:

2021-05-17 14:06:18 UTC

Tags:

n/a

Link:

https://app.any.run/tasks/6f117a23-f3df-4f66-a9cf-752bf2f1ac1b

Note:

ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample

Detection:

DanaBot

Link:

https://www.capesandbox.com/analysis/157882/

Detection(s):

Win.Malware.Dropperx-9862667-0

Win.Packed.Generickdz-9862681-0

Win.Malware.Pwsx-9862682-0

Win.Malware.Pwsx-9862725-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Creating a window

Creating a file

Launching a process

Creating a process with a hidden window

Modifying an executable file

Creating a file in the %temp% directory

Changing a file

Sending a custom TCP request

Deleting of the original file

Infecting executable files

Result

Threat name:

DanaBot

Detection:

malicious

Classification:

troj.spyw.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/783540

Signature

Antivirus / Scanner detection for submitted sample

Antivirus detection for dropped file

C2 URLs / IPs found in malware configuration

Contains functionality to steal Internet Explorer form passwords

Detected unpacking (changes PE section rights)

Detected unpacking (overwrites its own PE header)

Found malware configuration

Machine Learning detection for dropped file

Machine Learning detection for sample

Multi AV Scanner detection for dropped file

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Yara detected DanaBot stealer dll

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/57d0037d8050f8aa348753ab97c05050d0408e0b7b488f38f0361ae9e6a51419/

Threat name:

Win32.Trojan.Sabsik

Status:

Malicious

First seen:

2021-05-17 14:02:57 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=k7iag7makd4kunehkovzpqcqkdiebdqlpnei6ohqgynotzvfcqmq._file

Verdict:

malicious

Result

Malware family:

danabot

Score:

10/10

Tags:

family:danabot botnet:3 banker discovery spyware stealer trojan

Link:

https://tria.ge/reports/210517-m4pdrakyex/

Behaviour

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Checks installed software on the system

Drops desktop.ini file(s)

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 Create hunting rule
Author:	James_inthe_box
Description:	Email in files like avemaria

Rule name:	hunt_skyproj_backdoor Create hunting rule
Author:	SBousseaden
Reference:	https://unit42.paloaltonetworks.com/unit42-prince-persia-ride-lightning-infy-returns-foudre/

Rule name:	INDICATOR_SUSPICIOUS_Binary_References_Browsers Create hunting rule
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 Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many file transfer clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients Create hunting rule
Author:	ditekSHen
Description:	Detects executables referencing many email and collaboration clients. Observed in information stealers

Rule name:	INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore Create hunting rule
Author:	ditekSHen
Description:	Detects executables containing SQL queries to confidential data stores. Observed in infostealers

Rule name:	INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePasswor Create hunting rule
Author:	ditekSHen
Description:	Detects PowerShell content designed to retrieve passwords from host

Rule name:	INDICATOR_SUSPICIOUS_PWSH_PasswordCredential_RetrievePassword Create hunting rule
Author:	ditekSHen
Description:	Detects PowerShell content designed to retrieve passwords from host

Rule name:	Keylog_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	Contains Keylog

Rule name:	MALWARE_Win_DanaBot Create hunting rule
Author:	ditekSHen
Description:	Detects DanaBot variants

Rule name:	Ping_Del_method_bin_mem Create hunting rule
Author:	James_inthe_box
Description:	cmd ping IP nul del

Rule name:	Select_from_enumeration Create hunting rule
Author:	James_inthe_box
Description:	IP and port combo

Rule name:	Stealer_word_in_memory Create hunting rule
Author:	James_inthe_box
Description:	The actual word stealer in memory

Rule name:	with_sqlite Create hunting rule
Author:	Julian J. Gonzalez <info@seguridadparatodos.es>
Description:	Rule to detect the presence of SQLite data in raw image
Reference:	http://www.st2labs.com