MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3997bf3cf7485ae768f7a23aaa9004f73b0594550611138906821f9b4dc9bce7. 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

Dridex

Vendor detections: 10

Intelligence 10 IOCs YARA 2 File information Comments

SHA256 hash:	3997bf3cf7485ae768f7a23aaa9004f73b0594550611138906821f9b4dc9bce7
SHA3-384 hash:	4ee1bcd93eb95d11e0facd3bdc15ca01e3e3cdc6a55bb6f30cdc38e6ce144189ffd5e707cd93d1ce46a57af387faf5f3
SHA1 hash:	e067113be50304e76cad4aee6b5bee638938b2e4
MD5 hash:	ae994d2a6193a4e256aa86ce0b61175b
humanhash:	dakota-solar-king-three
File name:	hiytvys.dll
Download:	download sample
Signature	Dridex Create hunting rule
File size:	318'976 bytes
First seen:	2021-01-11 16:31:06 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	59b24abed3cd05ead29d8782a370b92c (7 x Dridex)
ssdeep	6144:3H9O040SSrnmrwc4oU2FmrEaoGAC+Y5H2V3B918juwN:39O02Srnh0qEJC+Y218jdN
Threatray	231 similar samples on MalwareBazaar
TLSH	C764E02623555C7ECDBDA9B268572D0BA590FC2891970E9F7FD3E80F88447AC6C91B03
Reporter	JAMESWT_WT
Tags:	Dridex

Intelligence

File Origin

# of uploads :

# of downloads :

191

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/111305/

Detection(s):

SecuriteInfo.com.Mal.EncPk-APV.16593.23177.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Sending a custom TCP request

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:

Dridex

Detection:

malicious

Classification:

bank

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/578148

Signature

Detected Dridex e-Banking trojan

Found malware configuration

Machine Learning detection for sample

Multi AV Scanner detection for submitted file

Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3997bf3cf7485ae768f7a23aaa9004f73b0594550611138906821f9b4dc9bce7/

Threat name:

Win32.Infostealer.Dridex

Status:

Malicious

First seen:

2021-01-11 16:32:06 UTC

File Type:

PE (Dll)

Extracted files:

AV detection:

19 of 28 (67.86%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=hgl36phxjbnoo2hxui5kveae645qlfcvayirhcigqipzwtojxttq._file

Verdict:

malicious

Label(s):

dridex

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet discovery evasion loader trojan

Link:

https://tria.ge/reports/210111-waap98yyc2/

Behaviour

Suspicious use of WriteProcessMemory

Checks installed software on the system

Checks whether UAC is enabled

Blocklisted process makes network request

Dridex Loader

Dridex

Malware Config

C2 Extraction:

77.220.64.37:443
80.86.91.27:3308
5.100.228.233:3389
46.105.131.65:1512

Unpacked files

SH256 hash:

3997bf3cf7485ae768f7a23aaa9004f73b0594550611138906821f9b4dc9bce7

MD5 hash:

ae994d2a6193a4e256aa86ce0b61175b

SHA1 hash:

e067113be50304e76cad4aee6b5bee638938b2e4

Link:

https://www.unpac.me/results/7fcb56a6-d1bf-42ee-b64f-5f0df45cf152/

SH256 hash:

99e62c851b61d0eae9225681039fae4651f5dbcd4ea333556d5872e815bce422

MD5 hash:

ceec21f200f5b04033db0b882031444e

SHA1 hash:

3da72a66a6b1e74ba854f0cd84bb574863f6fc57

Link:

https://www.unpac.me/results/7fcb56a6-d1bf-42ee-b64f-5f0df45cf152/

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Kryptik

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/3997bf3cf7485ae768f7a23aaa9004f73b0594550611138906821f9b4dc9bce7

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.