MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51. 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 1
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51
SHA3-384 hash: 5203c585f9dc26950927ed8d5998c01a4f4e530d99ec62f1eee905f8df5c045285073fa678d70cc2678ef71bc6295248
SHA1 hash: 5d5dc500f9d37836d38a7282beb80271653685c6
MD5 hash: 5de161f52f3a533504071ff38ad053d6
humanhash: river-sweet-butter-helium
File name:5de161f52f3a533504071ff38ad053d6
Download: download sample
Signature Dridex
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File size:524'288 bytes
First seen:2021-12-20 17:11:58 UTC
Last seen:2021-12-21 14:00:14 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 5ad3b93adc2f9b7a31e634988c069f77 (85 x Dridex)
ssdeep 12288:K2cK4kV9W/k7MNKABzMyLi8E6+DnOM2Swyudn:VkMs9
TLSH T19BB4AF92960F6767E43C32B3E8E36436AB434F280DD4BDE5BA00764F733D498649D686
Reporter zbetcheckin
Tags:32 dll Dridex exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
151
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Variant.Lazy.88453.24356.28024.UNOFFICIAL
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Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
DNS request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware packed
Link:
https://www.filescan.io/uploads/61c0b96f8991ba72b38ecf3b/reports/cdf97d0f-eb1b-4273-b85e-08c8b343cea8/overview
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
Dridex
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bb70fbe1-c660-4bf3-ae3e-fd5a677054db
Result
Threat name:
Dridex
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Detection:
malicious
Classification:
troj.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/910542
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Sigma detected: Suspicious Call by Ordinal
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 543026 Sample: T9Gu4K9FOx Startdate: 20/12/2021 Architecture: WINDOWS Score: 80 23 89.31.56.58 UNITHOST-ASNL Netherlands 2->23 25 51.159.52.196 OnlineSASFR France 2->25 27 2 other IPs or domains 2->27 31 Found malware configuration 2->31 33 Multi AV Scanner detection for submitted file 2->33 35 Yara detected Dridex unpacked file 2->35 37 3 other signatures 2->37 9 loaddll32.exe 1 2->9         started        signatures3 process4 signatures5 39 Tries to delay execution (extensive OutputDebugStringW loop) 9->39 12 cmd.exe 1 9->12         started        14 rundll32.exe 9->14         started        process6 process7 16 rundll32.exe 12->16         started        18 WerFault.exe 9 14->18         started        process8 20 WerFault.exe 23 9 16->20         started        dnsIp9 29 192.168.2.1 unknown unknown 20->29
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51/
Threat name:
Win32.Trojan.KryptikAGen
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Status:
Malicious
First seen:
2021-12-20 17:12:49 UTC
File Type:
PE (Dll)
AV detection:
24 of 28 (85.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=7hx6wpujb4e7k4pa2netsqka4sjdpp7kdt4op3t3q5umwaem3ziq._file
Verdict:
malicious
Label(s):
doppeldridex
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dridex
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Result
Malware family:
dridex
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Score:
  10/10
Tags:
family:dridex botnet:22203 botnet loader
Link:
https://tria.ge/reports/211220-vqvalscbcp/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Malware Config
C2 Extraction:
51.159.52.196:443
134.209.247.135:6602
194.233.68.48:5228
89.31.56.58:593
Unpacked files
SH256 hash:
f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51
MD5 hash:
5de161f52f3a533504071ff38ad053d6
SHA1 hash:
5d5dc500f9d37836d38a7282beb80271653685c6
Link:
https://www.unpac.me/results/0352fac2-5aec-4850-a531-b6df18ed3861/
Malware family:
Dridex
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Verdict:
Malicious
Link:
https://www.vmray.com/analyses/f9efeb3e890f/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/f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51

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
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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 f9efeb3e890f09f571e0d349394140e49237bfea1cf8e7ee7b8768cb008cde51

(this sample)

  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1902411/

Comments


Avatar
zbet commented on 2021-12-20 17:12:00 UTC

url : hxxps://bpnjabar.tams-app.com/NKG6E5/opFHGkkklgbtq.bin