MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997. 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 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997
SHA3-384 hash: 7e608934a0bc6efee1823753c0c11dbdd7aabcb28b0651249c0279bcd4c53f0a8d84e93a6b37420321a22881f8bb68b8
SHA1 hash: 40f1d94150f32364805844a19ee69d1eb546f7c4
MD5 hash: 36c44b24a4f66e640ed6ab91dcee3dd4
humanhash: kansas-timing-hotel-equal
File name:41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997
Download: download sample
Signature Dridex
Create hunting rule
File size:376'832 bytes
First seen:2021-03-29 15:55:29 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 10b339eba7ed6a12d0c67a18515a94ff (22 x Dridex)
ssdeep 6144:JbazNBbycfmKsyUlVUMdUFIk1KyHNwoA/pFp5xMMC1h:kzeTlVU/7HNMp5WMUh
Threatray 665 similar samples on MalwareBazaar
TLSH 9C84D01367E15031E6721F3848B389518AFF7DD28A34C9AB22C9115E2B277D05E78F6B
Reporter Cryptolaemus1
Tags:10444 Dridex


Avatar
Cryptolaemus1
Dridex 10444

Intelligence

File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexLoader
Create hunting rule
Link:
https://www.capesandbox.com/analysis/127731/
Detection(s):
SecuriteInfo.com.Malware.HeuristicET#78RDMK.cmRtazrMxWgjbFlzI6pJNw2uCjn3.26993.4480.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.
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/657296
Signature
C2 URLs / IPs found in malware configuration
Detected Dridex e-Banking trojan
Found malware configuration
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-03-29 15:56:08 UTC
AV detection:
10 of 29 (34.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=igu6wqhjy2ylh2m4gp2rbkslulgegbxatxybyr7geoysbshcvglq._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
gozi
Create hunting rule
Similar samples:
31dc3a85c6594175a5df0779f416dd53a69d686d73c1a47f292b7019476e5f94
Dridex
5ae258cd945721e699415cd0c590dfd63080ad5f7cc59154cebb7ac74474960f
Dridex
60988ff09b0d229689af66e2045a647d162cc561b52c8eee13db247681b16ea7
Dridex
7ec6d4c4d98a1901c2a64bea8f5e1ca476ea85d6d52a6d6810531f56387e7859
Dridex
96b51e628389b4044eb4c4d262deadbcfa778db13a7768ab7806b0e1f81d2ebf
Dridex
97e112177ab77d10b015285637e89cbc4bb9c9260bcc260acc4e6b2ba7759f86
Dridex
ac152e73957a8cb702eb7f18bb38e2bf92e4702e108ac71d403b829600b2029f
Dridex
b025cc45374d15c0a372cdb43e7c91fc22152ca916124d581060f5203bfabd04
Dridex
d1fe195f615224b811ad982dcbcbc4551a4f9d3383e5a120a8f331b7d044d917
Dridex
d3fe52770a43de18d295a58e66c104a3e63056469fe35c050d3db1b291640da1
Dridex
+ 655 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet:10444 botnet loader
Link:
https://tria.ge/reports/210329-zjlybhf8r2/
Behaviour
Suspicious use of WriteProcessMemory
Dridex Loader
Dridex
Malware Config
C2 Extraction:
210.65.244.176:443
37.34.58.210:6601
77.220.64.141:5037
Unpacked files
SH256 hash:
18e421d61b89aee9c1b81b171cc703bb8e6f26aefe28925892d3943fbcfb7ac2
MD5 hash:
e94b257ee7dc4948c29beac0b1ef206c
SHA1 hash:
262fdf49f4ab8c6cee97b965924f277e80b70329
Link:
https://www.unpac.me/results/acfd899a-2460-4015-b836-7b12492461f5/
SH256 hash:
41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997
MD5 hash:
36c44b24a4f66e640ed6ab91dcee3dd4
SHA1 hash:
40f1d94150f32364805844a19ee69d1eb546f7c4
Link:
https://www.unpac.me/results/acfd899a-2460-4015-b836-7b12492461f5/
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/41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997

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 41a9eb40e9c6b0b3e99c33f510aa4ba2cc4306e09df01c47e623b120c8e2a997

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1098410/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/127731/
  
URLhaus
https://urlhaus.abuse.ch/url/1098419/

Comments