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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e
SHA3-384 hash: 2089846ab84f1424352d47393cd5ee3f00e3eeea67e5783fd181c9798c3aaf27fab059c6d8369c96bffa75f2cb164d7b
SHA1 hash: 31c7324c65023695ed3b4dfd84687f179e12e778
MD5 hash: bd4f864d335995e55501eb9b437101c4
humanhash: golf-nine-ten-burger
File name:Dridex dll (15)
Download: download sample
Signature Dridex
Create hunting rule
File size:663'552 bytes
First seen:2021-11-17 15:10:15 UTC
Last seen:2021-11-17 16:29:13 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 6ee6d183d3880a500fe4c20e1521f405 (17 x Dridex)
ssdeep 12288:6ogTeyLeMTeGPeWnyyju+JUEleC5MK5q6JeY/eeFeajgcNagjycdeajOqHeiZWif:6ogayCMaGWWyyi+eEoCGKE68YGeIaEcf
Threatray 5'339 similar samples on MalwareBazaar
TLSH T173E4BF94A4DAB6CFD613DB75A4F1E7878C7E184CC2304FAEC052C69990E4B95023E79B
Reporter JAMESWT_WT
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
2
# of downloads :
161
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Variant.Symmi.79823.7280.1123.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61951b884912a8c920a18792/reports/2f49dd7e-dcf0-47e5-bb20-c4fb7122025c/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ada85e01-5a28-4e27-8ea6-890f73096ca5
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/891272
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 523741 Sample: Dridex dll (15).dll Startdate: 17/11/2021 Architecture: WINDOWS Score: 72 17 54.37.70.105 OVHFR France 2->17 19 142.93.218.86 DIGITALOCEAN-ASNUS United States 2->19 21 2 other IPs or domains 2->21 23 Found malware configuration 2->23 25 Multi AV Scanner detection for submitted file 2->25 27 Yara detected Dridex unpacked file 2->27 29 2 other signatures 2->29 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 cmd.exe 1 9->11         started        process6 13 rundll32.exe 11->13         started        process7 15 WerFault.exe 23 9 13->15         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-11-17 15:11:05 UTC
AV detection:
16 of 44 (36.36%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=qnfiobpuj3wermcczgnqvyt4v75dx3azdzrgt67qx7lgowse6iha._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
Similar samples:
23dbff4b60095055eba4951fc104c9988379b1d3442c9e5bc0592a05c3a01de7
Dridex
2838421699d06344ca689b1dcf11777581c15a3302eb9ef801081c340335892c
Dridex
362e03f5f1194bcc16cfc14bd64662e9a715edf9458006804cc7b69e63c61941
Dridex
4b156a5377a6c50e046dfdad0699fe26946a4e72f83fb602f95f61e50116d614
Dridex
5d2ab3a55ea082117d480a9ec3461a96f831b2107ffdf57c1385f8ab2c4f31d0
Dridex
69741e9ae94870e00669dfede5b502b3051ce3d73e688e99d2025506469b9ab4
Dridex
88e28fd812e1c5056067dfa50d21ca28d66b4c419c1bb0d2af27309b9fcd682e
Dridex
8b2184353867867d1c6b3a9e93d79a3120a726cbeb695a1f215cb55acd4b0453
Dridex
b2b43eefd7ae4cedb7d504f44ccdba410d0465017a92becfbc9730e57893671d
Dridex
e8ee4909eebec883590b2d1ab49d1e0f4c9e6667accd687032e2d67d99c0d953
Dridex
+ 5'329 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:22202 botnet loader
Link:
https://tria.ge/reports/211117-skk4msdbb6/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Malware Config
C2 Extraction:
54.37.70.105:443
198.199.70.22:6602
164.68.99.3:5007
142.93.218.86:4664
Unpacked files
SH256 hash:
4410a2ade7a1cbb9108d03c701181555779a0bc0962d4e59076e807132657d47
MD5 hash:
b977c4acdaff17551ec790c65cf64731
SHA1 hash:
55f2471a534052126d81e48354a5cb7401ac3d32
Detections:
win_doppeldridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/b5b3b9ec-c874-4abe-b62f-2b67f84ebf2d/
Parent samples :
8b2184353867867d1c6b3a9e93d79a3120a726cbeb695a1f215cb55acd4b0453
76772af43f50edd471246d7840b25497825b6538b78ea66d1d5928631ffdfe85
834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e
SH256 hash:
dcf443c687fc485570f7de858804fcbc172c4a871c6f33e3a6b6c3892fa44958
MD5 hash:
f87df97267b7905212ae7d7aa62b49af
SHA1 hash:
8928cd2b3ae530d60ac3027bc201a86c83b11330
Detections:
win_dridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/b5b3b9ec-c874-4abe-b62f-2b67f84ebf2d/
Parent samples :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 hash:
834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e
MD5 hash:
bd4f864d335995e55501eb9b437101c4
SHA1 hash:
31c7324c65023695ed3b4dfd84687f179e12e778
Link:
https://www.unpac.me/results/b5b3b9ec-c874-4abe-b62f-2b67f84ebf2d/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/834a8705f44e/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
DoppelDridex
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e

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:dridex_loader
Create hunting rule
Author:kevoreilly
Description:Dridex Loader
Rule name:MALWARE_Win_DLLLoader
Create hunting rule
Author:ditekSHen
Description:Detects unknown DLL Loader
Rule name:win_doppeldridex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.doppeldridex.
Rule name:win_dridex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.dridex.

File information

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

Web download

Dridex

DLL dll 834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1797611/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/206894/

Comments