MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f. 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: 5

Intelligence 5 IOCs YARA 4 File information Comments 1

SHA256 hash:	77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f
SHA3-384 hash:	82f8e1f564829391c85797d326a26e838267bc0bb62cdce1038dc86026f2d438263f872dff37696fdab9a57ee98f327a
SHA1 hash:	9da9ab4bab642f0659537cc05a20041901f3a5b3
MD5 hash:	75dc3ee35dd7fc4ba75524ecc178beca
humanhash:	early-mountain-magazine-california
File name:	77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f
Download:	download sample
Signature	Dridex Create hunting rule
File size:	162'304 bytes
First seen:	2021-04-20 20:45:03 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	f71b9cb9891e9cf4bae79d2b5aa115c6 (1'586 x Dridex)
ssdeep	3072:ziFieJeVDC5PIh/31VeSDH2jW+zsKWncDlRe0PLDt:QeAU/TeSH26cs+7
TLSH	2DF3E00AED9FE988E85C51F1CA4D363EE9713E371B5BDD08C584AE9DC24B252A4F0352
Reporter	Cryptolaemus1
Tags:	40111 Dridex

Cryptolaemus1

Dridex 40111

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/140496/

Detection(s):

SecuriteInfo.com.Trojan.Agent.FFPX.110.28486.UNOFFICIAL

Win.Malware.Ffpx-9852716-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a UDP request

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f/

Threat name:

Win32.Infostealer.Dridex

Status:

Malicious

First seen:

2021-04-20 21:57:00 UTC

AV detection:

28 of 29 (96.55%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=o7kii6nqkzj52tcl6t5cqtljseujymbfdvwg7qf2kuwpd4wjrcpq._file

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet:40111 botnet evasion loader trojan

Link:

https://tria.ge/reports/210420-ehn29jkehe/

Behaviour

Suspicious use of WriteProcessMemory

Checks whether UAC is enabled

Dridex Loader

Dridex

Malware Config

C2 Extraction:

8.210.53.215:443
72.249.22.245:2303
188.40.137.206:8172

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

Threat name:

Legit

Score:

0.14

Link:

https://yomi.yoroi.company/submissions/77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f

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:	DridexLoader Create hunting rule
Author:	kevoreilly
Description:	Dridex v4 dropper C2 parsing function

Rule name:	DridexV4 Create hunting rule
Author:	kevoreilly
Description:	Dridex v4 Payload

Rule name:	MALWARE_Win_DLLLoader Create hunting rule
Author:	ditekSHen
Description:	Detects unknown DLL Loader

Rule name:	win_dridex_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator

File information

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

Web download

Dridex

DLL dll 77d48479b05653dd4c4bf4fa284d6991289c30251d6c6fc0ba552cf1f2c9889f

(this sample)

Cape

https://www.capesandbox.com/analysis/140496/

URLhaus

https://urlhaus.abuse.ch/url/1121365/

Delivery method

Distributed via web download

Comments

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a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-20 21:11:50 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing
1) [B0012.001] Anti-Static Analysis::Argument Obfuscation
2) [C0026.002] Data Micro-objective::XOR::Encode Data