MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 656e8cfb9d183adf792ed933c5c177190f10064cbff62090977f2174cce9df0d. 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: 9

Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash:	656e8cfb9d183adf792ed933c5c177190f10064cbff62090977f2174cce9df0d
SHA3-384 hash:	67c40b6cde3aebe68a34c0e930a82e5d0da35981bdffff7459db0a09b2aca4d4ed007eccd05ae4448faec10ef0f88cd4
SHA1 hash:	f376392c6df2692ae0b1b47b4119029f3d4fdbad
MD5 hash:	bc2b4b223cfdbf5528963feaefa591cd
humanhash:	burger-sweet-paris-florida
File name:	r4bf43.dll
Download:	download sample
Signature	Dridex Create hunting rule
File size:	497'664 bytes
First seen:	2021-01-27 14:22:47 UTC
Last seen:	2021-01-27 16:12:22 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	d74103cb2b399d1ff0305ba35eef8c9f (20 x Dridex)
ssdeep	12288:AELC62WDPaiGYQHZrTR2sDxEUW1ZdGOLZvFr:AEV2kCimZHR2sD2zpZvd
Threatray	374 similar samples on MalwareBazaar
TLSH	90B49E22EA946434F71D13305CA7E8A646FDBC04866DED5B32DF2D4B38A6372B05638D
Reporter	JAMESWT_WT
Tags:	dll Dridex

Intelligence

File Origin

# of uploads :

# of downloads :

162

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/114087/

Detection(s):

SecuriteInfo.com.ArtemisBC2B4B223CFD.21173.UNOFFICIAL

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

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.

Result

Threat name:

Dridex

Detection:

malicious

Classification:

bank.evad

Score:

64 / 100

Link:

https://www.joesandbox.com/analysis/591897

Signature

Detected Dridex e-Banking trojan

Found malware configuration

System process connects to network (likely due to code injection or exploit)

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/656e8cfb9d183adf792ed933c5c177190f10064cbff62090977f2174cce9df0d/

Threat name:

Win32.Worm.Cridex

Status:

Malicious

First seen:

2021-01-27 14:23:06 UTC

File Type:

PE (Dll)

Extracted files:

AV detection:

14 of 28 (50.00%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=mvxiz645da5n66jo3ez4lqlxdehrabsmx73cbeexp4qxjthj34gq._file

Verdict:

malicious

Label(s):

dridex

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet loader

Link:

https://tria.ge/reports/210127-7z3ll1eax6/

Behaviour

Suspicious use of WriteProcessMemory

Dridex Loader

Dridex

Malware Config

C2 Extraction:

193.90.12.20:443
185.181.9.76:5037
175.207.13.56:5353
212.129.24.84:5037

Unpacked files

SH256 hash:

49eedfca46159a6b0fd552948516cb8a6e389ce95efb437b7cf280052b96e98b

MD5 hash:

c9cc30dbd1c7be74db992eeaa7b2bd82

SHA1 hash:

53f2990045af5af5a00f51a387211cb5a46d5ab9

Link:

https://www.unpac.me/results/277b8010-586a-453b-a736-857bb97e2a44/

SH256 hash:

656e8cfb9d183adf792ed933c5c177190f10064cbff62090977f2174cce9df0d

MD5 hash:

bc2b4b223cfdbf5528963feaefa591cd

SHA1 hash:

f376392c6df2692ae0b1b47b4119029f3d4fdbad

Link:

https://www.unpac.me/results/277b8010-586a-453b-a736-857bb97e2a44/

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/656e8cfb9d183adf792ed933c5c177190f10064cbff62090977f2174cce9df0d

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.