MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4038005774a07c760ac39840fcb7a5d81a687dcd7e6cef7a77e685e6e4b47289. 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: 6

Intelligence 6 IOCs YARA 4 File information Comments 1

SHA256 hash:	4038005774a07c760ac39840fcb7a5d81a687dcd7e6cef7a77e685e6e4b47289
SHA3-384 hash:	012f7a6f592da1e2f13bccf6bce0a435fea8ea828d0a5768c47733214fa330a2f8931bc32173be2b3f4c35e037afdd50
SHA1 hash:	dc68d0e63ff48aae4f8767ae91c83b44a9692882
MD5 hash:	9b1a1e27b69a28dc2c8d1ca4c84e1476
humanhash:	washington-coffee-finch-happy
File name:	9b1a1e27_by_Libranalysis
Download:	download sample
Signature	Dridex Create hunting rule
File size:	162'816 bytes
First seen:	2021-04-28 19:54:44 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	9e8b617b10ada8d5a1fd6f30540a87c8 (204 x Dridex)
ssdeep	3072:BZ8CMtKJlXoDFwXrdV/9/uWIdojDZl4epTGmoAc7iTRilfn6wlYY3Zwd:wnClX8WZ7/HrRCADTR0VlZZw
Threatray	35 similar samples on MalwareBazaar
TLSH	58F3D0C2E7FFE0D6C42B743389DDB036EF5024988A3ACF35C504882E69D7954AB355A9
Reporter	Libranalysis
Tags:	Dridex

Libranalysis

Uploaded as part of the sample sharing project

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/145203/

Detection(s):

Win.Malware.Dridex-9856077-0

Result

Verdict:

Clean

Maliciousness:

Behaviour

Sending a UDP 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.

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/4038005774a07c760ac39840fcb7a5d81a687dcd7e6cef7a77e685e6e4b47289/

Threat name:

Win32.Trojan.Drixed

Status:

Malicious

First seen:

2021-04-28 19:55:31 UTC

AV detection:

15 of 29 (51.72%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=ia4aav3uub6hmcwdtbapzn5f3angq7onpzwo66tx42c6nzfuokeq._file

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet:22203 botnet evasion loader trojan

Link:

https://tria.ge/reports/210428-sn4z61ka8j/

Behaviour

Suspicious use of WriteProcessMemory

Checks whether UAC is enabled

Dridex Loader

Dridex

Malware Config

C2 Extraction:

78.46.73.125:443
185.148.168.26:2303
66.113.160.126:8172

Unpacked files

SH256 hash:

4038005774a07c760ac39840fcb7a5d81a687dcd7e6cef7a77e685e6e4b47289

MD5 hash:

9b1a1e27b69a28dc2c8d1ca4c84e1476

SHA1 hash:

dc68d0e63ff48aae4f8767ae91c83b44a9692882

Link:

https://www.unpac.me/results/7027bfff-2dd4-4f7f-a8b1-c04461bd330d/

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:	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.

Cape

https://www.capesandbox.com/analysis/145203/

Comments

Login required

You need to login to in order to write a comment. Login with your abuse.ch account.

a̵c̵c̸i̵d̷e̵n̷t̴a̷l̴r̵e̷b̸e̴l̸ commented on 2021-04-28 20:10:31 UTC

============================================================
MBC behaviors list (github.com/accidentalrebel/mbcscan):
============================================================
0) [B0009.029] Anti-Behavioral Analysis::Instruction Testing