MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110. 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: 8


Intelligence 8 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110
SHA3-384 hash: 0d311d2ccfa1ff0a13f56e7ee8b5cde0bd579333e08c6e91f99f8c93cccb52333dc4329c2cf531c3521b684a5c6e229e
SHA1 hash: 18e6a7676f2a5e8766dd9004f12d3ca748579cca
MD5 hash: bb64d0a5ddae1140c5cf0510bfdc4149
humanhash: finch-south-sink-mike
File name:2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110
Download: download sample
Signature Dridex
Create hunting rule
File size:200'704 bytes
First seen:2021-03-29 14:29:55 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 8dad4a8aac2257f7f2d1b1616ddaa327 (40 x Dridex)
ssdeep 3072:apRlPjgXYrhucUeTRtVkExtbArvPAyDGAbVNlhvkYbXLOrfO:aBPjthuHcZxVAzAzAdXbXLU
Threatray 2'390 similar samples on MalwareBazaar
TLSH D314AD6DCB76C4ABFBF7DEF111980A1248679D1184AF5848B8D1383FE83F4AD0AA554C
Reporter Cryptolaemus1
Tags:111 Dridex


Avatar
Cryptolaemus1
Dridex 111

Intelligence

File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127647/
Detection(s):
Win.Malware.Fete-9847606-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/90f97140-a3c0-47bb-9486-be07fe88d177
Result
Threat name:
Dridex Dropper
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
92 / 100
Link:
https://www.joesandbox.com/analysis/657604
Signature
C2 URLs / IPs found in malware configuration
Dridex dropper found
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
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
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 14:30:17 UTC
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=fnyzkotgstdykzu43xfg4k4o5g2brx7yi4hyxd37ohvhe22wgeia._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
0186ed5e1eeb88d98e6d8686e0ed26ed76f8dec80ef3fd1bf3f366aac87f44b2
Dridex
0275b7bd62327e6be83d3cd154d50b693eabe42e85e5c9b5c11f5ed6a6a04ec2
Dridex
0db0f5b075b047f814cca8e273ff83236401093c59649e49fb00ec04a880f0c9
Dridex
21a025542d23aff300dcdb4d15527e1b074b895657fcdc1c91ac6da9e9fda42d
Dridex
35f7bcf7f2de02f7f3d906b378e22cc985e60bffb88536b6ee3e035b5673a110
Dridex
52094e1e6f1dd96700f875909a076b9c489db16091db279e1f246e38809b4065
Dridex
ce7a598733c98fbfbae3e7600d37988799aaede7d2e51e0bae0b97f83c572b25
Dridex
d370dd9403d5fa8c8e4bc2c8e3b98644a321303222e2016cbeb1c8652e0538a0
Dridex
e2ec81465f8a16fda578393d88d2e9446b97f6b0b458739b73e9efbf44380ef2
Dridex
fb62ca3eb29dbf749d616e284177528c5103f71ae02f7c8dafdb4fe5951bb414
Dridex
+ 2'380 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:111 botnet evasion loader trojan
Link:
https://tria.ge/reports/210329-sg7cspk7rj/
Behaviour
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
131.100.24.231:443
162.144.34.234:6601
5.189.181.107:2303
Unpacked files
SH256 hash:
9c0f7183740f7d4d9c2444c5ddf0b7997ec8698e65b1bc0179802dcdc64a6851
MD5 hash:
33c082318e4afae7a576cfd425b21cc8
SHA1 hash:
d5ea5c3cef6baea053dc130800e05da8a907daa9
Link:
https://www.unpac.me/results/96d2cf43-915d-49a9-bb55-463ca92dd700/
SH256 hash:
8e6f0c21b28df5664fcf017a14176cf5e95037fab9c25a218f84abd63ae4897c
MD5 hash:
e0539ed10a5c2642f1caada056c3f540
SHA1 hash:
bd3886563cb2a98a24520354cd3b999de9696fbe
Link:
https://www.unpac.me/results/96d2cf43-915d-49a9-bb55-463ca92dd700/
SH256 hash:
2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110
MD5 hash:
bb64d0a5ddae1140c5cf0510bfdc4149
SHA1 hash:
18e6a7676f2a5e8766dd9004f12d3ca748579cca
Link:
https://www.unpac.me/results/96d2cf43-915d-49a9-bb55-463ca92dd700/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.10
Link:
https://yomi.yoroi.company/submissions/2b71953a6694c785669cddca6e2b8ee9b418dff8470f8b8f7f71ea726b563110

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_halo_generated
Create hunting rule
Author:Halogen Generated Rule, Corsin Camichel
Rule name:MALWARE_Win_DLLLoader
Create hunting rule
Author:ditekSHen
Description:Detects unknown DLL Loader

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Cape
Cape
https://www.capesandbox.com/analysis/127647/

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