MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374
SHA3-384 hash: f3e4623fdea805caf527cf8fb0ff2a05176c8a68c8c47335bc59e52e68bec2252e8d51dd5ac66d96e0795de5f8614371
SHA1 hash: 72963495607593630948b429b9a0c6f310206c5c
MD5 hash: 63a3fcf50bf531e517bea9e182a72bdb
humanhash: mirror-undress-delaware-mountain
File name:b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374
Download: download sample
Signature Dridex
Create hunting rule
File size:165'888 bytes
First seen:2021-04-21 17:09:57 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 987b9d7dc84d935c3675da82d40e06f2 (8'604 x Dridex, 2 x Gozi, 1 x Tofsee)
ssdeep 3072:jmNFcsGvTmf9vOmoM0IZ5kPjBxYvdIL2KyOQaOP8+cMTH1PxsMYQnF1b1l:SLc7UtOpM1Z5k1xYO2LXjTH1pH5nF1p
Threatray 8'594 similar samples on MalwareBazaar
TLSH 34F3D088CBB3E4E6EFB3D37966F85E1B461574551408F4F4C86CA68FA4ABD008AE50F1
Reporter Cryptolaemus1
Tags:40112 Dridex


Avatar
Cryptolaemus1
Dridex 40112

Intelligence

File Origin
# of uploads :
1
# of downloads :
87
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/142281/
Detection(s):
Win.Packed.Generickdz-9852495-0
Create hunting rule

SecuriteInfo.com.W32.AIDetect.malware2.10053.10635.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
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.
Result
Threat name:
Dridex Dropper
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/691497
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
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/b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374/
Threat name:
Win32.Trojan.Drixed
Create hunting rule
Status:
Malicious
First seen:
2021-04-21 18:24:34 UTC
AV detection:
26 of 29 (89.66%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=wnpsg5xa752f4e4vx4vbl7s5imh6svqrns4jhvzb6lgqbsuhwn2a._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
1f32548e485774b7528ca890cbb08afbb62feb6532ee1328e33ce47eabb03f2e
Dridex
41bc0d82cee09232abe1c345a133df404916eb72e4b6db114fc507d7ab281251
Dridex
6750b678a9b9308761128aeef9ac71b082e6a622794858edeea24a45956f2cfb
Dridex
6f204dd34e934d05db1fce12da2fd8d7c581f215a0388476ef218020272f177f
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7772b4969aee133ec963b611f3f43f0e0d7c123c57e5ff60b71e84f8bd11569e
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7ea2027333c38d6adbfccc31845e00ed5baff5c5c9983d7085d54066e36fc903
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a939c5762a139de20a19ee5b07549c874f2475136788fbf8a93e1fded4a2cc39
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acb87990b3f535caaef9cb13792b85d1b886a672008ba2ae7edc32db3b2a4f59
Dridex
e2335f535a957f1e629fb6d8f2087156ad040e3c69e6eebdc3f73d2db9628f9e
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e425938120afd7d79e93f7237bdeac82cba3a33d4ec5c447b4626423e08a5c5a
Dridex
+ 8'584 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:40112 botnet evasion loader trojan
Link:
https://tria.ge/reports/210421-z6jvwed15n/
Behaviour
Suspicious use of WriteProcessMemory
Checks whether UAC is enabled
Dridex Loader
Dridex
Malware Config
C2 Extraction:
107.172.227.10:443
172.93.133.123:2303
108.168.61.147:8172
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.56
Link:
https://yomi.yoroi.company/submissions/b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374

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_dridex_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

Web download

Dridex

DLL dll b35f2376e0ff745e1395bf2a15fe5d430fe956116cb893d721f2cd00ca87b374

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/142281/
  
URLhaus
https://urlhaus.abuse.ch/url/1123421/
  
Delivery method
Distributed via web download

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