🤲🏼 NEW | abuse.ch Community Hub! Earn recognition 🏅 for the malware intelligence you share, climb the leaderboards 📈, and connect with like-minded contributors who share your hunting focus 🤝. Ready to unlock your profile? Go to the Community Hub →

MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f. 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 8 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f
SHA3-384 hash: 44e05d4812cd2a8186d1218f26f1ef6ffd47b31da297ac946a680700c745ef679e30d88014c370a0320acc63ee0671b1
SHA1 hash: a26bba46214fed963701e67d54ed62bdf7f4087e
MD5 hash: 2800b01b787dd6756d185ae40cb8548e
humanhash: eight-maine-speaker-fruit
File name:SecuriteInfo.com.Trojan.Dridex.777.360.24351
Download: download sample
Signature Dridex
Create hunting rule
File size:668'520 bytes
First seen:2021-11-18 00:00:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 02156850f54cd7e0fd2be68227189293 (5 x Dridex)
ssdeep 6144:GvooH1bTj5/vvrldK+FrWYtvhkMV3LqQ8JaiwKwmw6wicKdXbXh:GvooS+NpV3eQ8JaUbR
Threatray 5'365 similar samples on MalwareBazaar
TLSH T108E4AFEAEA45BC3DD25E14B4A529A4133D8BF98C009ACBC1D971BD16E0FC94E7A1F407
Reporter SecuriteInfoCom
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
188
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Detection(s):
SecuriteInfo.com.Trojan.Dridex.777.360.24351.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
overlay packed
Link:
https://www.filescan.io/uploads/619597cc2695a62af9f28d59/reports/15203988-0068-4f21-8514-b8e2207870f8/overview
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/4cfb4379-bda1-43d8-aaac-a6bf4aa821e4
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/891619
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 524092 Sample: SecuriteInfo.com.Trojan.Dri... Startdate: 18/11/2021 Architecture: WINDOWS Score: 68 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 C2 URLs / IPs found in malware configuration 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/91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-11-17 23:37:03 UTC
AV detection:
14 of 44 (31.82%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=sh434qjpxgjkrcxplxblsbpeeosfbap5c5o6v6pcz5xrjq2k6f7q._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
Similar samples:
10e5f3b96a81bb3b849a9dbba33d6f297d38b417e7d6269fbcff0ce876dcb47e
Dridex
23dbff4b60095055eba4951fc104c9988379b1d3442c9e5bc0592a05c3a01de7
Dridex
2838421699d06344ca689b1dcf11777581c15a3302eb9ef801081c340335892c
Dridex
362e03f5f1194bcc16cfc14bd64662e9a715edf9458006804cc7b69e63c61941
Dridex
4b156a5377a6c50e046dfdad0699fe26946a4e72f83fb602f95f61e50116d614
Dridex
5d2ab3a55ea082117d480a9ec3461a96f831b2107ffdf57c1385f8ab2c4f31d0
Dridex
69741e9ae94870e00669dfede5b502b3051ce3d73e688e99d2025506469b9ab4
Dridex
834a8705f44eec48b042c99b0ae27caffa3bec191e6269fbf0bfd6675a44f20e
Dridex
88e28fd812e1c5056067dfa50d21ca28d66b4c419c1bb0d2af27309b9fcd682e
Dridex
e8ee4909eebec883590b2d1ab49d1e0f4c9e6667accd687032e2d67d99c0d953
Dridex
+ 5'355 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/211118-aaw42sbdap/
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:
35397a1f6eb685b4976d072730d6e0d5f8f68a294148c8efada12fadd5d4e5bd
MD5 hash:
45b750d854828543d261f561ac2635ea
SHA1 hash:
164148f7eb7480342a2cb39ee6083e039ea4c6a0
Detections:
win_dridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/469cc496-2c35-4c16-9632-75335c07529d/
Parent samples :
cb0d58ec795029107106febc29d6dae1f28566306a3cad4c8e93927819dc481e
9825b854b1cad2fe8e8e59b74a63106c6bbcc133a52438ea6494b29e3eddd448
aa1ba09faa7eefbea5b40859053920fcbdcd46c0d7db69da0510156a8049993c
91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f
4cb2bbe3a8574915f62d6b7da85c992c39845c0ce17a84a745d300f4d444ed62
SH256 hash:
cb8f986d6a84e0c803b1ae023bacd219315a020b49ff74388e44b715ade5d2b5
MD5 hash:
b7dd94f5c3690f60cd13d0f8c47d78eb
SHA1 hash:
ba5d134348769bf9e1968e9452cf6c187376615a
Detections:
win_doppeldridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/469cc496-2c35-4c16-9632-75335c07529d/
SH256 hash:
91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f
MD5 hash:
2800b01b787dd6756d185ae40cb8548e
SHA1 hash:
a26bba46214fed963701e67d54ed62bdf7f4087e
Link:
https://www.unpac.me/results/469cc496-2c35-4c16-9632-75335c07529d/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/91f9be412fb9/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.00
Link:
https://yomi.yoroi.company/submissions/91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f

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:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
Rule name:Sectigo_Code_Signed
Create hunting rule
Description:Detects code signed by the Sectigo RSA Code Signing CA
Reference:https://bazaar.abuse.ch/export/csv/cscb/
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 91f9be412fb992a88aef5dc2b905e423a45081fd175deaf9e2cf6f14c34af17f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1798198/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/207039/

Comments