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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55. 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: 7


Intelligence 7 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55
SHA3-384 hash: 9ebbd4e79293bf92aa3913057188ea7ddd05d85a1c622d17528ea68d5b31a9990e699734f3c998e7e7c7ff1a92c13aa4
SHA1 hash: 6af188f2c4735b7ca24d966eff89dd83acb1c532
MD5 hash: 634f35cee79bcb2565a3e831e2f7efc4
humanhash: golf-mississippi-missouri-sodium
File name:triage_dropped_file
Download: download sample
Signature Dridex
Create hunting rule
File size:192'512 bytes
First seen:2021-09-08 14:33:32 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 440029c87a6254cbbbbf105c864ab69a (7 x Dridex)
ssdeep 3072:P7o4aQnV+A43RKz2f8OWa28/xB441a97hrtJ2EnP8fQ9ixQdY8u:IQn5z2f8OWv+i4C7drjEfQ96
Threatray 4'998 similar samples on MalwareBazaar
TLSH T1A514CFE2C759D1BBED4128340C59EC3B292526076701E976ED57DA8A8830FDCF99A33C
Reporter malwarelabnet
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
1
# of downloads :
302
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186418/
Detection(s):
SecuriteInfo.com.ArtemisE0251B258F14.28514.5556.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b1bfcc37-b0f9-4a54-96a6-f9c29ea8d32a
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
72 / 100
Link:
https://www.joesandbox.com/analysis/847509
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Multi AV Scanner detection for submitted file
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 479946 Sample: triage_dropped_file.dll Startdate: 08/09/2021 Architecture: WINDOWS Score: 72 36 201.148.20.37 OperbesSAdeCVMX Mexico 2->36 38 103.121.123.61 IDNIC-PEMKAB-PURWOREJO-AS-IDPEMERINTAHKABUPATENPURWOREJO Indonesia 2->38 40 12.52.64.10 ATT-INTERNET4US United States 2->40 42 Found malware configuration 2->42 44 Multi AV Scanner detection for submitted file 2->44 46 Yara detected Dridex unpacked file 2->46 48 C2 URLs / IPs found in malware configuration 2->48 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 rundll32.exe 9->11         started        14 rundll32.exe 9->14         started        16 rundll32.exe 9->16         started        18 5 other processes 9->18 signatures6 50 Tries to delay execution (extensive OutputDebugStringW loop) 11->50 20 WerFault.exe 11 11->20         started        22 WerFault.exe 14->22         started        24 WerFault.exe 14->24         started        26 WerFault.exe 3 9 16->26         started        28 WerFault.exe 11 16->28         started        30 rundll32.exe 18->30         started        32 WerFault.exe 9 18->32         started        process7 process8 34 WerFault.exe 22 9 30->34         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-08 14:34:06 UTC
AV detection:
14 of 28 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=3zmskz5z3lcdpkms6dm6fxx2lfgsuju5j5cs65zppg72vow4xvkq._file
Verdict:
malicious
Label(s):
doppeldridex
Create hunting rule
dridex
Create hunting rule
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Dridex
1a05a89e58869e9f5813310a825548dafd49e75da6d4e2b2fbfa33edc3b361db
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26a7de83424d94c22548e9b135d55093525009ed266a919983a7c791a9f35a97
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2c390fb974e588b84398b1296d94e68d31d07a802cf47afd126c006e9198771b
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43000935e1429219cc2cdae2f7d1533bc983cc0e2dbfcbefddca71e8c78de0e8
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464f025383d27efe7d46e6745491a86de9a3c0cdd8e133df8f282b6f26091af7
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7fefd24874a34e614d9089a0a9ebd85458ec71ae328edbd6197a421aec3e2aba
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9da015c5a2cd9f19365600e478814010b844aff8b2604622cb6298c2567acef8
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e7c74e4d190b77f63788a032c28c4c4a819edc736697152f0a3e217aba7f5e97
Dridex
f4da618ff77a88dc769e3e6c7c0614a4975ca65b400688ee21233894cd311a0f
Dridex
+ 4'988 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/210908-rxexqahhbq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Suspicious use of NtCreateProcessExOtherParentProcess
Malware Config
C2 Extraction:
103.121.123.61:443
12.52.64.10:10933
201.148.20.37:5412
Unpacked files
SH256 hash:
de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55
MD5 hash:
634f35cee79bcb2565a3e831e2f7efc4
SHA1 hash:
6af188f2c4735b7ca24d966eff89dd83acb1c532
Link:
https://www.unpac.me/results/6c1d2aba-8e99-4129-922c-3df6001eff51/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/de592567b9da/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/de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55

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 de592567b9dac437a992f0d9e2defa594d2a269d4f452f772f79bfaabadcbd55

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1602641/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1602648/
Cape
Cape
https://www.capesandbox.com/analysis/186418/

Comments