MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84
SHA3-384 hash:	2f0e1263cc2140093131762454a97b20451260c02ebc60b6f018365c2e46326d9ee0035e980607da674f8956a6e648e3
SHA1 hash:	3f3268520315502224b9e09f47a65b7fecb8c8b8
MD5 hash:	d47db68452d9fbd3e11f93f10355243e
humanhash:	yankee-early-robin-helium
File name:	b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84
Download:	download sample
Signature	Dridex Create hunting rule
File size:	516'096 bytes
First seen:	2021-03-11 06:11:48 UTC
Last seen:	2021-03-11 07:59:42 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	72fcf4d1ef6b7a492cf6b81aff237b75 (5 x Dridex)
ssdeep	6144:f5zvQsMoIlA3Yj5RuhIUSFiqdLJCnCBQJpkM3nCoP3LlB:dHMoIMYaqBFDdL4C4pkM33Pb
Threatray	507 similar samples on MalwareBazaar
TLSH	F6B4E5513A40F9B1E66816B6CF21D5FC27907C28CFB0656375E62F4F3AAE9A385D0390
Reporter	Cryptolaemus1
Tags:	10444 Dridex

Cryptolaemus1

Dridex 10444

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/123684/

Detection(s):

SecuriteInfo.com.Trojan.Win32.Save.a.26057.1983.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a UDP request

Sending a custom TCP request

Result

Verdict:

UNKNOWN

Details

Windows PE Executable

Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84/

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=wa5vahahi2ko4bkukjr4slayvot7owzkkerb75x5u5ckophsv6ca._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/210311-z1y2a36cnx/

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:

210.65.244.166:443
178.33.183.53:7443
157.7.139.198:6601

Unpacked files

SH256 hash:

b6f1d748f32e98219c0e3b5891a5e67cb62854eed92033ade0fd4c3609142847

MD5 hash:

960b92242def190e51e02221008230b8

SHA1 hash:

a1d0678b0f41442eb2f3380a3bc8c99708304edc

Link:

https://www.unpac.me/results/58b49fb8-57b9-4a43-bfe4-bad4eab4943b/

SH256 hash:

b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84

MD5 hash:

d47db68452d9fbd3e11f93f10355243e

SHA1 hash:

3f3268520315502224b9e09f47a65b7fecb8c8b8

Link:

https://www.unpac.me/results/58b49fb8-57b9-4a43-bfe4-bad4eab4943b/

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/b03b501c074694ee05545263c92c18aba7f75b2a51221ff6fda744a73cf2af84

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.