MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008. 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: 8

Intelligence 8 IOCs YARA 2 File information Comments

SHA256 hash:	83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008
SHA3-384 hash:	86983349023c4d5c970f25a27430933188fc9afa2895446e814e071f27f491e18bfd20298c6390456029cc1c4e303000
SHA1 hash:	dc4338ae817bf1ab23b362593bb1882a409522da
MD5 hash:	b67a41c6192e9ebe9de6e5c7413c1396
humanhash:	blossom-spaghetti-fifteen-butter
File name:	83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008
Download:	download sample
Signature	Dridex Create hunting rule
File size:	354'304 bytes
First seen:	2021-03-22 14:09:21 UTC
Last seen:	2021-03-22 15:35:28 UTC
File type:	dll
MIME type:	application/x-dosexec
imphash	23c9d8693c94ad7f203a8022ff01bde7 (5 x Dridex)
ssdeep	6144:lVAnyiEHDguikKTFVMzLLlwNri07g4yrJbvTvEeWO:LAnyiediHWG1iH4MJbLvEe
TLSH	CA74AF3160E18BD9D24399B788B4B6479FD4DCF0B0B895CBEBD7A46B43748D0363984A
Reporter	Cryptolaemus1
Tags:	10444 Dridex

Cryptolaemus1

Dridex 10444

Intelligence

File Origin

# of uploads :

# of downloads :

121

Origin country :

n/a

Vendor Threat Intelligence

Detection:

DridexLoader

Link:

https://www.capesandbox.com/analysis/125960/

Detection(s):

SecuriteInfo.com.ArtemisB67A41C6192E.2338.15934.UNOFFICIAL

Result

Verdict:

Clean

Maliciousness:

Behaviour

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.

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/075e7bee-88a4-4ac1-a9b1-c2d6389ab718

Result

Threat name:

Dridex

Detection:

malicious

Classification:

bank.troj.evad

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/647924

Signature

C2 URLs / IPs found in malware configuration

Detected Dridex e-Banking trojan

Found malware configuration

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

Yara detected Dridex unpacked file

Behaviour

Behavior Graph:

Download SVG

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008/

Threat name:

Win32.Infostealer.Dridex

Status:

Malicious

First seen:

2021-03-22 14:10:11 UTC

AV detection:

11 of 29 (37.93%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=qo2povaub2xtmeqjyrelfj2jdpu2cogwn6bs4j36ahs3cbvyqaea._file

Result

Malware family:

dridex

Score:

10/10

Tags:

family:dridex botnet:10444 botnet discovery evasion loader trojan

Link:

https://tria.ge/reports/210322-8kc1tzhtle/

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:

210.65.244.179:443
37.247.35.130:6601
103.18.108.116:6601

Unpacked files

SH256 hash:

88b61b729410690e8ab6a55d578b65284a82aeee555ebba9771c51ac141d3c7a

MD5 hash:

03ce5fa10a654baa783145c63a2474ae

SHA1 hash:

f353f1c0bc9a919003894f47b7d8674dc7173056

Link:

https://www.unpac.me/results/c145ecc1-9c0c-4b55-ba34-ac83c3a12ee9/

SH256 hash:

83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008

MD5 hash:

b67a41c6192e9ebe9de6e5c7413c1396

SHA1 hash:

dc4338ae817bf1ab23b362593bb1882a409522da

Link:

https://www.unpac.me/results/c145ecc1-9c0c-4b55-ba34-ac83c3a12ee9/

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/83b4f754140eaf361209c448b2a7491be9a138d66f832e277e01e5b106b88008

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.