MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4329cf5c705fcbf25f90f95e8d6670d4445c3dcce2139153ad50390e7c15ac02. 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: 10


Intelligence 10 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4329cf5c705fcbf25f90f95e8d6670d4445c3dcce2139153ad50390e7c15ac02
SHA3-384 hash: b011aaf98244996e31e9cb63efb04efbec68c1adf0cef855e48290d16796d581419525e20e95d8ceb14cedc990cc79f2
SHA1 hash: ba81bbe6376af84282d91af2a35b3b69afee0c77
MD5 hash: a84be3eaec6cc0295dfc01badfbeb293
humanhash: violet-coffee-ten-august
File name:a84be3ea_by_Libranalysis
Download: download sample
Signature Dridex
Create hunting rule
File size:165'888 bytes
First seen:2021-05-13 01:00:51 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 987b9d7dc84d935c3675da82d40e06f2 (8'604 x Dridex, 2 x Gozi, 1 x Tofsee)
ssdeep 3072:2mNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:nLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
TLSH 2AF3D088CBB3E4E6EFB3D37866F85E1B561174551408F4F0C86CA68FA4ABD008AE50F1
Reporter Libranalysis
Tags:Dridex


Avatar
Libranalysis
Uploaded as part of the sample sharing project

Intelligence

File Origin
# of uploads :
1
# of downloads :
54
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/155680/
Detection(s):
Win.Packed.Generickdz-9852495-0
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Win.Packed.Generickdz-9857416-0
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SecuriteInfo.com.W32.AIDetect.malware2.10053.10635.UNOFFICIAL
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Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
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.
Malware family:
Generic Malware
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3b4bee6c-0885-49f6-ae6c-38468240973d
Result
Threat name:
Dridex Dropper
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/780492
Signature
C2 URLs / IPs found in malware configuration
Dridex dropper found
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Machine Learning detection for sample
Tries to delay execution (extensive OutputDebugStringW loop)
Tries to detect sandboxes / dynamic malware analysis system (file name check)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4329cf5c705fcbf25f90f95e8d6670d4445c3dcce2139153ad50390e7c15ac02/
Threat name:
Win32.Trojan.Drixed
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Status:
Malicious
First seen:
2021-05-13 01:04:08 UTC
AV detection:
26 of 28 (92.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=imu46xdql7f7ex4q7fpi2ztq2rcfypom4ijzcu5nka4q47avvqba._file
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:40112 botnet evasion loader trojan
Link:
https://tria.ge/reports/210513-79zs7gqgte/
Behaviour
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/4329cf5c705fcbf25f90f95e8d6670d4445c3dcce2139153ad50390e7c15ac02

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
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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 4329cf5c705fcbf25f90f95e8d6670d4445c3dcce2139153ad50390e7c15ac02

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1123423/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/155680/

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