MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119
SHA3-384 hash: ba618af4536aaae4006402c3acffe90e8d7b858634f60f09cb5fb9b4bb0d480ba536e06ccd7947cad2bdb8f4682fe59d
SHA1 hash: 1e4ace6517f6b2e8ac26fbe34afeacde55834779
MD5 hash: 8b97d65cedea9d6c6d919b91e94cb59d
humanhash: blossom-fourteen-jupiter-hotel
File name:cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119
Download: download sample
Signature Dridex
Create hunting rule
File size:875'008 bytes
First seen:2021-03-15 13:45:51 UTC
Last seen:2021-03-15 15:38:24 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 8a9ec00278fff16cc5a360b036ba842b (6 x Dridex)
ssdeep 12288:rYSRzYd+T4RrhYZ1TBWHiCnRQy0F6ShnU1Z5KqlBXI8JqjaD4x/1v:k7d+T4RrijcHigQ3k6sb8jw4b
Threatray 521 similar samples on MalwareBazaar
TLSH 9B15DF42B552EA78C84584F6CEACCDFE4A0DBF96CE292A4770C6BF4F33701A45538529
Reporter Cryptolaemus1
Tags:10444 Dridex


Avatar
Cryptolaemus1
Dridex 10444

Intelligence

File Origin
# of uploads :
2
# of downloads :
130
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.16817.32232.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Sending a custom TCP request
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:
Suspicious
Link:
https://analyze.intezer.com/analyses/6919e481-da68-4bd9-8c72-89bbf06d756a
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/639572
Signature
C2 URLs / IPs found in malware configuration
Found malware configuration
Found potential dummy code loops (likely to delay analysis)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119/
Threat name:
Win32.Backdoor.ZLoader
Create hunting rule
Status:
Malicious
First seen:
2021-03-15 13:46:05 UTC
AV detection:
9 of 28 (32.14%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=z4lxp6ifkaqtkbgimietgkwlhdvvxaffy3nwpalonkfypxjcwemq._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
42ccbdf9c7a08110c9940657d2d0748746c8639d61b7320dc830f70b79948c51
Dridex
560478c5532f341407bed4a90de3f7a53bb36d500691f1f41e7d18a44f354f8a
Dridex
582f062af319c7e2f23be49d321125334f497b9eebe9ac997bbd00d883020e68
Dridex
5ba6f3ffd4610c43390c7f65cc4f58025fc60e9071c88fb084acc63bf6cdb4b6
Dridex
74a551c38c3165128be5e8c58766a1c57d38b7183f6c9977cd1eeadce159a00f
Dridex
7d16b486189c010f74ad58e73a5c6acbd38c4f502d1ed5b52d611d9956a53df2
Dridex
7f26e224039333b19dd1863bf1a77f79154e677b8c725e56beb9d93d3d43874b
Dridex
9e07faf56e5997e17bb91d34ed7e77e7685b7176ed1e23af768d18a6dcb5023d
Dridex
faae05314e43e96a8260911ac859337c49ca9270cb43bcf1e78a14e16c5eedef
Dridex
ff3a35ebb7a529054539464c438c1ac920647e55dac7e8f853cf33c2bfc6da7b
Dridex
+ 511 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:10444 botnet discovery evasion loader trojan
Link:
https://tria.ge/reports/210315-cbtfsmf8ve/
Behaviour
Suspicious use of WriteProcessMemory
Checks installed software on the system
Checks whether UAC is enabled
Blocklisted process makes network request
Dridex Loader
Dridex
Malware Config
C2 Extraction:
210.65.244.184:443
147.78.186.4:10051
62.75.168.152:6601
Unpacked files
SH256 hash:
2277c90325d8b666d23b1a38d9494bda274a0240218011a8fd968bc3827f87a3
MD5 hash:
44d18cb8caa955a105b1df79417d137a
SHA1 hash:
1dee0897ffa6c62dbb28acca2096c4b66f50f7cc
Link:
https://www.unpac.me/results/b775e18d-be3f-4876-8fc3-1d1bda4a68a6/
SH256 hash:
cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119
MD5 hash:
8b97d65cedea9d6c6d919b91e94cb59d
SHA1 hash:
1e4ace6517f6b2e8ac26fbe34afeacde55834779
Link:
https://www.unpac.me/results/b775e18d-be3f-4876-8fc3-1d1bda4a68a6/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119

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:win_dridex_loader_v2
Create hunting rule
Author:Johannes Bader @viql
Description:detects some Dridex loaders

File information

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

Web download

Dridex

DLL dll cf1777f90550213504c86209332acb38eb5b80a5c6db67816e6a8b87dd22b119

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1068606/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/1068775/

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