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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61
SHA3-384 hash: b755df53f29838ee2bcac771602166ae858b91dff2380f825511981c84567ff2f87fb64e43ff61318f7e0a4bef11c35b
SHA1 hash: a63670b831c29042999d954ab0cf12736effada8
MD5 hash: 577b43dd2fe8f09234c3050ca4bf8ec7
humanhash: emma-oregon-bluebird-kansas
File name:577b43dd2fe8f09234c3050ca4bf8ec7.dll
Download: download sample
Signature Dridex
Create hunting rule
File size:188'416 bytes
First seen:2021-08-13 14:25:07 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 1691313ae64e22216ac678d4d81d8bb7 (5 x Dridex)
ssdeep 3072:aJQ6H3ykY88YOSs+k1TwEuTcMIznNuOzlr1Xznku9Luk0eJww8JGa//2uFrSc:7fYOX+wTScR/Xzku9LVwBuG
Threatray 4'871 similar samples on MalwareBazaar
TLSH T1D804C090D9EBE5E9E09E5ABA5C7BF23F62685B578720CF5BD364C71CE6A2D4010E1300
Reporter abuse_ch
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
275
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/178999/
Detection(s):
Win.Packed.Dridex-9885399-0
Create hunting rule

Win.Dropper.Dridex-9885506-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/f7551eeb-8662-48bd-9716-44b5d3f24c02
Result
Threat name:
Dridex Dropper
Create hunting rule
Detection:
malicious
Classification:
troj.evad.bank
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/832484
Signature
C2 URLs / IPs found in malware configuration
Dridex dropper found
Found malware configuration
Found PHP interpreter
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
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
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 464915 Sample: DeLfnYgRWx.dll Startdate: 13/08/2021 Architecture: WINDOWS Score: 92 41 87.98.128.76 OVHFR France 2->41 43 80.241.218.90 CONTABODE Germany 2->43 45 103.161.172.109 AARNET-AS-APAustralianAcademicandResearchNetworkAARNe unknown 2->45 49 Found malware configuration 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 Dridex dropper found 2->53 55 4 other signatures 2->55 9 loaddll32.exe 1 2->9         started        signatures3 process4 signatures5 59 Tries to detect sandboxes / dynamic malware analysis system (file name check) 9->59 12 rundll32.exe 9->12         started        15 cmd.exe 1 9->15         started        17 rundll32.exe 9->17         started        19 5 other processes 9->19 process6 signatures7 61 Tries to detect sandboxes / dynamic malware analysis system (file name check) 12->61 63 Tries to delay execution (extensive OutputDebugStringW loop) 12->63 21 rundll32.exe 15->21         started        24 WerFault.exe 9 17->24         started        27 WerFault.exe 17->27         started        29 WerFault.exe 9 19->29         started        31 WerFault.exe 9 19->31         started        33 WerFault.exe 19->33         started        35 2 other processes 19->35 process8 dnsIp9 57 Tries to detect sandboxes / dynamic malware analysis system (file name check) 21->57 37 WerFault.exe 20 9 21->37         started        39 WerFault.exe 21->39         started        47 192.168.2.1 unknown unknown 24->47 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-08-13 13:52:00 UTC
AV detection:
20 of 28 (71.43%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=pxherekgbwfjlbzlxewhikejjngem7kiv5bf3fw2jh2rl74nb5qq._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
Similar samples:
39a648d2a1e438da1c387ee74a304265c3d7c4ca80bbcfcc6ec56b63af312954
Dridex
3ea9e629fa353c6e19b68916e613d4cc64101c4f14d011333a6814feeceab404
Dridex
64fc64d39aa5da0b7b45ba083f17c4db5045e9f144ba24c2f54634a87213df92
Dridex
82a74145a55d3a4256f1434ae60b49a72a9eb13a3b8be5ffdc69d8cf2de330b5
Dridex
8fb997e0c8d5553806303382e7a8efe7756e8340ed23cc21b38afd64ef72e643
Dridex
ceec0ff35d3b1f525c0e4c6bc25e6758a59c8d3133e2f1c6089debc7985c27c8
Dridex
e5c88a3b3c7e335b83b9823248efeafcc25295a80cde517869ced7580c90a65c
Dridex
+ 4'861 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:22201 botnet loader
Link:
https://tria.ge/reports/210813-kq6q76ld92/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Malware Config
C2 Extraction:
80.241.218.90:443
103.161.172.109:13786
87.98.128.76:5723
Unpacked files
SH256 hash:
efd763eb717e7278c75ad688e87a8c85bd9da903d045b9a6952cba3e3cd8141e
MD5 hash:
45dda3e41d644cc97e6472289d57a4ed
SHA1 hash:
4d4f3c39407939de23a7a78e19bcfca82230aa09
Detections:
win_dridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/fca76684-9ba6-413b-90c3-aa562dcef726/
Parent samples :
82a74145a55d3a4256f1434ae60b49a72a9eb13a3b8be5ffdc69d8cf2de330b5
3ea9e629fa353c6e19b68916e613d4cc64101c4f14d011333a6814feeceab404
8fb997e0c8d5553806303382e7a8efe7756e8340ed23cc21b38afd64ef72e643
e5c88a3b3c7e335b83b9823248efeafcc25295a80cde517869ced7580c90a65c
7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61
SH256 hash:
d33f9540e6886319ac14332fc09efecb09d1077d85430aca89f6b1f9464bf4c6
MD5 hash:
61277f92de176a1043dc934360283436
SHA1 hash:
04bb31e080a6e48739b6be7e54d48bc4a7e3f1e5
Detections:
win_doppeldridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/fca76684-9ba6-413b-90c3-aa562dcef726/
SH256 hash:
7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61
MD5 hash:
577b43dd2fe8f09234c3050ca4bf8ec7
SHA1 hash:
a63670b831c29042999d954ab0cf12736effada8
Link:
https://www.unpac.me/results/fca76684-9ba6-413b-90c3-aa562dcef726/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/7dce4891460d/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.14
Link:
https://yomi.yoroi.company/submissions/7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61

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_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 7dce4891460d8a95872bb92c7428894b4c467d48af425d96da49f515ff8d0f61

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1527785/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/178999/

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