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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3
SHA3-384 hash: 93675bd1dce113545d05948e11cb37e8c47a9d0303d6e839d2f3089564dc5b0d02b1bf1fa284bcfb85bf2e05ead3f9d9
SHA1 hash: 8e84b5ec9d766e853c141a00cbc2a770c873dd0a
MD5 hash: d28e1307d7edafac7568b06c21ebeaca
humanhash: salami-arkansas-moon-foxtrot
File name:d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3
Download: download sample
Signature Dridex
Create hunting rule
File size:165'888 bytes
First seen:2021-04-16 20:55:00 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:BmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:wLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
TLSH 2AF3D088CBB3E4E6EFB3D37966F85E1B461574551408F4F4C86CA68FA4ABD0089E50F1
Reporter Cryptolaemus1
Tags:40112 Dridex


Avatar
Cryptolaemus1
Dridex 40112

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/136456/
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware2.10053.10635.UNOFFICIAL
Create hunting rule

Win.Packed.Generickdz-9852495-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Malware family:
Generic Malware
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8f1004fe-6ae4-4ee1-a64c-40087d13ba62
Result
Threat name:
Dridex Dropper
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/681946
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/d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-04-16 20:55:10 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=24bskt4xyd523ip2noon6e33ciuh7bv6uqn5xgaaqgkszl6t7hzq._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/210416-k489qcf1b6/
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/d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3

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.

Web download

Dridex

DLL dll d703254f97c0fbada1fa6b9cdf137b12287f86bea41bdb980081952cafd3f9f3

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/136456/
  
URLhaus
https://urlhaus.abuse.ch/url/1123430/
  
Delivery method
Distributed via web download

Comments