MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b. 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: 6


Intelligence 6 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b
SHA3-384 hash: 4d565559e5cd111690f9ed4f1a06dbc40b25da4ae0cd400c860e21af20b7833aaea96ab8949d40f95ddf2ac20e53272a
SHA1 hash: b1a0e76038f6b15596fd7b976cee3ec76a036dec
MD5 hash: f44ec051d1bdcf53e65b642eea25a742
humanhash: grey-carolina-echo-orange
File name:a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b
Download: download sample
Signature Dridex
Create hunting rule
File size:592'896 bytes
First seen:2021-03-29 19:47:39 UTC
Last seen:2021-03-29 20:58:45 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash edc6948b5a0e28edf5415e634ea66606 (19 x Dridex)
ssdeep 12288:et+D1yz/1SXpqDaoWm5sFFHk3eBWIcgd:ecA1aLoBKUeBjcgd
TLSH 4CC4BF43A3E55421F6735F3808B349024BEFBDE28934C5A9A6C9214D2B2B7D44B7C79B
Reporter Cryptolaemus1
Tags:10444 Dridex


Avatar
Cryptolaemus1
Dridex 10444

Intelligence

File Origin
# of uploads :
2
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127808/
Detection(s):
SecuriteInfo.com.ArtemisF44EC051D1BD.32388.17120.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/7d137aef-e2c2-4237-9e6e-f49f5e616872
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/657539
Signature
C2 URLs / IPs found in malware configuration
Detected Dridex e-Banking trojan
Found malware configuration
Multi AV Scanner detection for submitted file
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: 377701 Sample: 31z3xME6UB Startdate: 29/03/2021 Architecture: WINDOWS Score: 84 41 Found malware configuration 2->41 43 Multi AV Scanner detection for submitted file 2->43 45 Yara detected Dridex unpacked file 2->45 47 C2 URLs / IPs found in malware configuration 2->47 8 loaddll32.exe 1 2->8         started        process3 process4 10 cmd.exe 1 8->10         started        12 regsvr32.exe 12 8->12         started        16 cmd.exe 1 8->16         started        dnsIp5 18 rundll32.exe 12 10->18         started        37 210.65.244.176, 443, 49743, 49744 HINETDataCommunicationBusinessGroupTW Taiwan; Republic of China (ROC) 12->37 39 192.168.2.1 unknown unknown 12->39 51 Detected Dridex e-Banking trojan 12->51 22 iexplore.exe 2 86 16->22         started        signatures6 process7 dnsIp8 27 37.34.58.210, 49747, 49750, 49753 TRANSIP-ASAmsterdamtheNetherlandsNL Netherlands 18->27 29 77.220.64.141, 49748, 49751, 49754 INTERNETONEInternetServicesProviderIT Italy 18->29 49 System process connects to network (likely due to code injection or exploit) 18->49 24 iexplore.exe 5 157 22->24         started        signatures9 process10 dnsIp11 31 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49729, 49730 FASTLYUS United States 24->31 33 geolocation.onetrust.com 104.20.185.68, 443, 49717, 49718 CLOUDFLARENETUS United States 24->33 35 8 other IPs or domains 24->35
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vb534fnj6pn24wo22jwzopfodbx6zjugt5q6hb2ejirahudzfafq._file
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:10444 botnet loader
Link:
https://tria.ge/reports/210329-lyglg7qexj/
Behaviour
Suspicious use of WriteProcessMemory
Dridex Loader
Dridex
Malware Config
C2 Extraction:
210.65.244.176:443
37.34.58.210:6601
77.220.64.141:5037
Unpacked files
SH256 hash:
12c3fd951bfb91eaaff6b94296388fc969c0e6c4bc0af6b2fb1c56c843dbd549
MD5 hash:
544cedfbdb8634e6083b8243df9434a4
SHA1 hash:
10ca9757bccaa58ddca6fd7df7f21f2eccdf92ab
Link:
https://www.unpac.me/results/24913acc-6904-4c7d-8b29-c2c409d78d80/
SH256 hash:
a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b
MD5 hash:
f44ec051d1bdcf53e65b642eea25a742
SHA1 hash:
b1a0e76038f6b15596fd7b976cee3ec76a036dec
Link:
https://www.unpac.me/results/24913acc-6904-4c7d-8b29-c2c409d78d80/
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/a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b

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:win_dridex_loader_v2
Create hunting rule
Author:Johannes Bader @viql
Description:detects some Dridex loaders

File information

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

Web download

Dridex

DLL dll a87bbe15a9f3dbae59dad26d973cae186feca6869f61e387444a2203d079280b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098431/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1098420/
  
URLhaus
https://urlhaus.abuse.ch/url/1098508/
  
URLhaus
https://urlhaus.abuse.ch/url/1098545/
  
URLhaus
https://urlhaus.abuse.ch/url/1098512/
  
URLhaus
https://urlhaus.abuse.ch/url/1098511/
  
URLhaus
https://urlhaus.abuse.ch/url/1098505/
Cape
Cape
https://www.capesandbox.com/analysis/127808/
  
URLhaus
https://urlhaus.abuse.ch/url/1098445/
  
URLhaus
https://urlhaus.abuse.ch/url/1098504/
  
URLhaus
https://urlhaus.abuse.ch/url/1098538/
  
URLhaus
https://urlhaus.abuse.ch/url/1098421/
  
URLhaus
https://urlhaus.abuse.ch/url/1098542/
  
URLhaus
https://urlhaus.abuse.ch/url/1098540/
  
URLhaus
https://urlhaus.abuse.ch/url/1098446/

Comments