MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f. 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: 9


Intelligence 9 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f
SHA3-384 hash: bdccdc2658f824c4008ccf66e0718dc2a9e8eb9f3123b1f7c6e665e230f880483deced5f8287ae43f9f6400164f27444
SHA1 hash: a525fa0fd964946f05fca4ec64eff65c226398f4
MD5 hash: 0bc12ae063a010c542fee88e692f40b5
humanhash: magazine-network-idaho-uniform
File name:RWjNozEzaUCyainiggerfuckburnjew.nigga
Download: download sample
Signature Dridex
Create hunting rule
File size:786'432 bytes
First seen:2021-11-29 14:11:00 UTC
Last seen:2021-12-03 11:19:01 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 3284baa1a11397cc21711b270ac1eb89 (3 x Dridex)
ssdeep 12288:Y3LLL9Jjfrn6FXr7QFHsBSr3gkhGmd9ykJ9Gi1+kO:+Gl7QFHGSrwGJ9D91+
Threatray 5'467 similar samples on MalwareBazaar
TLSH T17FF47D50F89713F5D903C9FA3C14FDAAB699578E21E4812AC43DC788F64BBA00D7EA54
Reporter pr0xylife
Tags:dll Dridex

Intelligence

File Origin
# of uploads :
3
# of downloads :
142
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.W32.AIDetect.malware1.14871.27993.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
DNS request
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/61a4df7abbfd2af97cba1767/reports/96b3889d-b02a-43bf-a697-1c85d80df82e/overview
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/285eb246-c5b2-44b2-9582-80a882a6eecb
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/897926
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: 530409 Sample: RWjNozEzaUCyainiggerfuckbur... Startdate: 29/11/2021 Architecture: WINDOWS Score: 68 34 23.253.208.162 RACKSPACEUS United States 2->34 36 51.68.138.110 OVHFR France 2->36 38 2 other IPs or domains 2->38 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 cmd.exe 1 9->11         started        13 rundll32.exe 9->13         started        15 rundll32.exe 9->15         started        17 4 other processes 9->17 process6 19 rundll32.exe 11->19         started        21 WerFault.exe 9 13->21         started        23 WerFault.exe 9 15->23         started        25 WerFault.exe 9 17->25         started        27 WerFault.exe 2 9 17->27         started        29 WerFault.exe 17->29         started        process7 31 WerFault.exe 23 9 19->31         started        dnsIp8 40 192.168.2.1 unknown unknown 31->40
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f/
Threat name:
Win32.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-11-29 14:11:15 UTC
File Type:
PE (Dll)
AV detection:
21 of 28 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=cn5dwhjk4whxabjpewkdjyckts7y2ehfiuz66p4tlhad7rgmwvxq._file
Verdict:
malicious
Label(s):
doppeldridex
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dridex
Create hunting rule
Similar samples:
2c54438f5d99d15e5df3965397e25a0fa17ca7f08d317eb4bf31d1268e10f020
Dridex
3cba24dba02d5817a029caee6eadf1b3b4eb75ff861c62df3e4d4fbde1c349c2
Dridex
770cb2aa5ea76f90e27bc72110b531fa3985ab4352d25362926971285408f148
Dridex
84c54cd76f3ac50f2f2e4afa57802d576bc5dd3c92cde50850feb04e02461ba3
Dridex
b09882743ed13b041f6b2693943533e4be1e9a5d7e17b701d978d3f4178b76a8
Dridex
bacdb1cfcda34da7422c74810016d80179dc453b29d0121db596fc5346d98cad
Dridex
ec705e006b4074a61b4b001660ce083e1948bb7ef17c69a90ad5ef5bb635d132
Dridex
ef08eafe517a3af06bb806865de42aac88231aac2e1462fa5b44b0db7231cf28
Dridex
f4f0127923c4a1c69aab04516907fd4010f9af8302e132b972d053813577b18d
Dridex
ff277a5e33ec98ad5f0945834f731e39fa2113ac0369ade14fc690a9d1a7cc31
Dridex
+ 5'457 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/211129-rg93xscbhq/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Dridex Loader
Dridex
Malware Config
C2 Extraction:
51.68.138.110:443
206.189.150.190:8116
103.109.247.10:10443
23.253.208.162:9217
Unpacked files
SH256 hash:
bf1346188118a4a5076edd57ae0b85c0441a5df51c7a907296f6119d7ff3de8f
MD5 hash:
a01d0b003f51181c4c8af1f86d9b81dd
SHA1 hash:
8f093b775e96c95f9acad5422cc0c7ae5cb777fb
Detections:
win_dridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/8293c9f7-d395-47db-a0d1-b60be84dec84/
Parent samples :
137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f
f00b059996a930e014c289a343b2f050bd52108f0a1e32da58fcda3f54ab2ed6
bed6059a3a6d51ff59bac895b36eb623a9b0d50b02f01d4ff0c4e37bc7a8bfb2
SH256 hash:
aa11fe53836be8fc4901ef668eee60e5982d2c2329210ed7d728310e58670c15
MD5 hash:
f3175c8af77c0595db21ecae86a44dd5
SHA1 hash:
06cd7e829ee61572f1aa4de02c403807468c09d6
Detections:
win_doppeldridex_auto
Create hunting rule
Link:
https://www.unpac.me/results/8293c9f7-d395-47db-a0d1-b60be84dec84/
SH256 hash:
137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f
MD5 hash:
0bc12ae063a010c542fee88e692f40b5
SHA1 hash:
a525fa0fd964946f05fca4ec64eff65c226398f4
Link:
https://www.unpac.me/results/8293c9f7-d395-47db-a0d1-b60be84dec84/
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/137a3b1d2ae5/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/137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f

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 137a3b1d2ae58f70052f259434e04a9cbf8d10e54533ef3f9359c03fc4ccb56f

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1832603/
  
Delivery method
Distributed via web download

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