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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771. 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 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771
SHA3-384 hash: 5ed4eba4b5acb78e117ca1ec938611a30db0247e91fa41308fe9601c63d53be2f1d98b1a88f7286cd8a8789143a819a1
SHA1 hash: 9bbe29874f06a5707218a192d3f4e9b4f63fb923
MD5 hash: b04f8d77e92a9efeb0563ec8ca42d85a
humanhash: montana-three-xray-fruit
File name:SecuriteInfo.com.Variant.Razy.980776.25001.13747
Download: download sample
Signature Dridex
Create hunting rule
File size:1'375'232 bytes
First seen:2021-10-28 02:12:06 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash ccbe70d6d0d02f6248ca160d6a0bb85b (41 x Dridex)
ssdeep 24576:0nxqsL+DvNdnhMr5Lo6dOGcuQNrSH9d6N9eYWtZgDxxxSPnsqz7puATt5csRbu7r:0cfk82uAJTI73PswKwuu
Threatray 1'032 similar samples on MalwareBazaar
TLSH T184558D0273B19038F4B306F949BE21989D2CBEA21769D4D7A3C43ADD4566EE1BC3171B
Reporter SecuriteInfoCom
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
91
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/200743/
Detection(s):
SecuriteInfo.com.Variant.Razy.980776.25001.13747.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
anti-debug anti-vm greyware
Link:
https://www.filescan.io/uploads/617a0731db358dd15ee198ed/reports/397f1184-9533-4c27-85fd-20793aa17db1/overview
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/857c6002-6fb6-4ded-b986-a0c831d8b0ea
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/878219
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
behaviorgraph top1 signatures2 2 Behavior Graph ID: 510653 Sample: SecuriteInfo.com.Variant.Ra... Startdate: 28/10/2021 Architecture: WINDOWS Score: 76 28 Found malware configuration 2->28 30 Yara detected Dridex unpacked file 2->30 32 C2 URLs / IPs found in malware configuration 2->32 7 loaddll32.exe 13 2->7         started        process3 signatures4 36 Detected Dridex e-Banking trojan 7->36 10 cmd.exe 1 7->10         started        12 rundll32.exe 7->12         started        14 rundll32.exe 7->14         started        16 rundll32.exe 7->16         started        process5 process6 18 rundll32.exe 12 10->18         started        dnsIp7 22 185.56.219.47, 49753, 49757, 49761 KELIWEBIT Italy 18->22 24 192.46.210.220, 443, 49745, 49750 FRAUNHOFER-CLUSTER-BWResearchInstitutesspreadalloverGe United States 18->24 26 3 other IPs or domains 18->26 34 System process connects to network (likely due to code injection or exploit) 18->34 signatures8
Detection:
dridex
Create hunting rule
Link:
https://mwdb.cert.pl/sample/66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-10-27 20:24:15 UTC
AV detection:
13 of 45 (28.89%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
gozi
Create hunting rule
Similar samples:
3577b4ed61f1d4f1c7eb71c00e790095d6415c7579897b2b800880b0eb8568f3
Dridex
59f5d1d8f7d2189610390055fb79ee313ceb3fbdf3293cffb3e132b6e4341d3f
Dridex
633f61e15d0178ff5fcc860ac41e4bebe782635b2368397786be1d298b95fd47
Dridex
6dd2b4020d6c85a3e8ca317de4b574d6a7151b41479af0e3e76a35d657df8a6b
Dridex
8a9bb370f658f04ebd313ba3d074e3fe63230f5eb8709ecbb6b92933f35559bd
Dridex
997831c7313913eb0bb2738865ef90f30fd9ad6dd8862b9608b6b8f99b462533
Dridex
9b9c38d267cedfb2c423fbad71a50f76d0743a3ecc8f6027029fa13ea36e00e4
Dridex
a0a2052a31550ac810368f5aa8e2e9d4f309758e6b3391f9ba27c52ccb9f4ed5
Dridex
cfc9aa38844f62683f820c97371077d47a63b77ea093367a827b1315e9546a50
Dridex
e3244d67b76615adcc86f39f00f49ae345e18f2e9136f5305a438a4a6601e7e9
Dridex
+ 1'022 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:10444 botnet discovery evasion trojan
Link:
https://tria.ge/reports/211028-cnes2aghg6/
Behaviour
Suspicious use of WriteProcessMemory
Checks installed software on the system
Checks whether UAC is enabled
Blocklisted process makes network request
Dridex
Malware Config
C2 Extraction:
192.46.210.220:443
143.244.140.214:808
45.77.0.96:6891
185.56.219.47:8116
Unpacked files
SH256 hash:
ebbbb007651ba2bcf684974fd0509683b28076ececfb3881f04b2b2fdfa4ae8d
MD5 hash:
491d3ba4eb5674e4698508bc9dd3267f
SHA1 hash:
ccc97da6efd9c545b8d031df775bcd384926bfc4
Link:
https://www.unpac.me/results/c90208f2-706c-4d38-8276-bf7b8563cef2/
SH256 hash:
66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771
MD5 hash:
b04f8d77e92a9efeb0563ec8ca42d85a
SHA1 hash:
9bbe29874f06a5707218a192d3f4e9b4f63fb923
Link:
https://www.unpac.me/results/c90208f2-706c-4d38-8276-bf7b8563cef2/
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/66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771

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:win_rektloader_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.rektloader.

File information

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

Web download

Dridex

DLL dll 66b847af2b0f991973fd8e748dc116f18fdcf8a0c89c8a2e188bb08660f21771

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1719787/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1718749/
  
URLhaus
https://urlhaus.abuse.ch/url/1721620/
Cape
Cape
https://www.capesandbox.com/analysis/200743/

Comments