MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12f3846b10d024198a43f198fb629024a72526090069eb00cfb99ed4818e01de. 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:	12f3846b10d024198a43f198fb629024a72526090069eb00cfb99ed4818e01de
SHA3-384 hash:	f905c66b267299dbef225498f991dc09055f9984e39295b3ebd1db22b03e0c4d8af4bfc01044ea7a979110c808add036
SHA1 hash:	802d50a5a2f7a25c4adca5c84b9d69fb5a29a428
MD5 hash:	211b64a47cb52d8b6e7273c25e756cb2
humanhash:	whiskey-mississippi-dakota-vermont
File name:	buhxs26v.rar.dll
Download:	download sample
Signature	Dridex Create hunting rule
File size:	945'664 bytes
First seen:	2021-02-10 14:07:34 UTC
Last seen:	2021-02-10 16:24:55 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	94ef808fabd4f1b463b90876889c8043 (6 x Dridex)
ssdeep	24576:uZGggQDmHQ+dRF2Rtb8qFhPBeopYqyRjTF:+gLdRAzb8qPoi5q
Threatray	488 similar samples on MalwareBazaar
TLSH	A215CF2272808029E8F609BC582DE5F8C16D7DE2DB1551E7B1D93FAF1735AD2A870E43
Reporter	JAMESWT_WT
Tags:	dll Dridex

Intelligence

File Origin

# of uploads :

# of downloads :

123

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/116568/

Detection(s):

SecuriteInfo.com.BScope.Trojan.Dridex.7138.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

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:

troj.evad

Score:

72 / 100

Link:

https://www.joesandbox.com/analysis/604636

Signature

C2 URLs / IPs found in malware configuration

Found malware configuration

Found potential dummy code loops (likely to delay analysis)

Multi AV Scanner detection for submitted file

Yara detected Dridex unpacked file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/12f3846b10d024198a43f198fb629024a72526090069eb00cfb99ed4818e01de/

Threat name:

Win32.Infostealer.Dridex

Status:

Malicious

First seen:

2021-02-10 14:08:11 UTC

File Type:

PE (Dll)

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=clzyi2yq2asbtcsd6gmpwyuqestskjqjabu6wagpxgpnjamoahpa._file

Verdict:

malicious

Label(s):

dridex

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet:10444 botnet discovery evasion loader trojan

Link:

https://tria.ge/reports/210210-rfdcr6a44s/

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:

77.220.64.132:443
212.227.53.240:5037
192.241.174.45:8172

Unpacked files

SH256 hash:

ea7d0fa500f8382f836608a799ddd3778aeb33c14437e4cee24a2b95eb4456df

MD5 hash:

20e49390345bc361d004814b92e5ff6b

SHA1 hash:

ae3db398a819173b10ba3f27457cfd6ed4f00a27

Link:

https://www.unpac.me/results/c5cb152a-a8bd-47e3-8ad6-14d594887e72/

SH256 hash:

12f3846b10d024198a43f198fb629024a72526090069eb00cfb99ed4818e01de

MD5 hash:

211b64a47cb52d8b6e7273c25e756cb2

SHA1 hash:

802d50a5a2f7a25c4adca5c84b9d69fb5a29a428

Link:

https://www.unpac.me/results/c5cb152a-a8bd-47e3-8ad6-14d594887e72/

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/12f3846b10d024198a43f198fb629024a72526090069eb00cfb99ed4818e01de

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.