MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 65b77f03c8dcc095dc51d0bd3a273a94b0c616187440f2fcdd2c3e9da1f7e787. 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 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 65b77f03c8dcc095dc51d0bd3a273a94b0c616187440f2fcdd2c3e9da1f7e787
SHA3-384 hash: 0e164ac639457896062f6f59aaabe78a82561024100d454b6f5131b3a8449626d6b2d4c72d9b6b68e118feff7bb7821e
SHA1 hash: 6147955bf60f4ba501b820e972c0efb237df5ed0
MD5 hash: cd743ffac9e64c81fc1fc7bc8b5bd92e
humanhash: violet-georgia-fanta-indigo
File name:Rvlx1evnUjlGIy.dll
Download: download sample
Signature Dridex
Create hunting rule
File size:241'664 bytes
First seen:2021-01-14 09:55:26 UTC
Last seen:2021-01-14 09:55:38 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash ed2860c18f5483e3b5388bad75169dc1 (33 x Dridex)
ssdeep 6144:m1G3WVIOY6Bdjehj+qudd96ou/6mv5wdC:m1GmSafShjYdd96z/6cwdC
Threatray 146 similar samples on MalwareBazaar
TLSH DB34BE41B28B8B4BD1631A3C2576D1F8953CFC909761CE693B64B22F0F739D0892E7A5
Reporter JAMESWT_WT
Tags:Dridex Dropbox dll Dridex

Intelligence

File Origin
# of uploads :
2
# of downloads :
180
Origin country :
n/a
Vendor Threat Intelligence
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/111976/
Detection(s):
SecuriteInfo.com.Generic.mg.0d9378da545ddfff.17812.UNOFFICIAL
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.
Result
Threat name:
Unknown
Detection:
malicious
Classification:
n/a
Score:
52 / 100
Link:
https://www.joesandbox.com/analysis/581133
Signature
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 339598 Sample: Rvlx1evnUjlGIy.dll Startdate: 14/01/2021 Architecture: WINDOWS Score: 52 15 Multi AV Scanner detection for submitted file 2->15 17 Machine Learning detection for sample 2->17 6 loaddll32.exe 1 2->6         started        process3 process4 8 WerFault.exe 3 9 6->8         started        11 WerFault.exe 3 9 6->11         started        dnsIp5 13 192.168.2.1 unknown unknown 8->13
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/65b77f03c8dcc095dc51d0bd3a273a94b0c616187440f2fcdd2c3e9da1f7e787/
Threat name:
Win32.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-01-14 09:54:05 UTC
File Type:
PE (Dll)
Extracted files:
69
AV detection:
21 of 46 (45.65%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mw3x6a6i3tajlxcr2c6tujz2ssymmfqyorapf7g5fq7j3ipx46dq._file
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
296ffd7b9cd78965e7a97241b9fd2b54eaf77ecf0c7546f7fb7ef5e1f2761a4a
Dridex
31941fb34777d7a4bb354acaca47998611385a7b8aa8a90c4e467443ff0eac82
Dridex
4625a510f0de73ba18993020d2340a87080ff5394a2902663dd344e5f114ed76
Dridex
5cefa4a9dbe76bca91942539bc1d6065ab671c4fb61ec98692f702ce44f29a63
Dridex
92e2b971a2d2577460fff3b82e7598b4b0715f75e69e5160ff6ffc4325b2fbde
Dridex
af142f2603ede1233e733fdcb3cf44d63f1d3cf57f462dcfb27c14975a635993
Dridex
e16fe86e0744baffec12cff0c66d3aed58b2c97c39578afee41572f503e20c4c
Dridex
e2c92cc669abc7429b5dc2adc1ead88b058efd5d13d5a1156683149a6cfc2620
Dridex
ef4eaf2bdc7ca32b9bc5c11c4855e07c4b35ba6f94d5307cfb61aa4ff3c63859
Dridex
fdf50dbb288d2bd4a325783e72c1e5c598c87ed11725131f14f449dd6cc22cb1
Dridex
+ 136 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet loader
Link:
https://tria.ge/reports/210114-6hq8t1spej/
Behaviour
Suspicious use of WriteProcessMemory
Dridex Loader
Dridex
Malware Config
C2 Extraction:
52.73.70.149:443
8.4.9.152:3786
185.246.87.202:3098
50.116.111.64:5353
Unpacked files
SH256 hash:
d304caab139c87d9f988595bf089e26e2e4e1075c4020e38769f815abe3eb2a9
MD5 hash:
9a27f730d6ed89fde0ac180f655873df
SHA1 hash:
db71df25b759b8322ee820ae0b7fa0c940e0fc40
Link:
https://www.unpac.me/results/6d4a2186-af19-4248-a358-25b5808b6c64/
SH256 hash:
0aefb9785b6ca7cbd898bcc2e8a01ce763721bd69b38c0c4d89d296b24e51772
MD5 hash:
c802849147f120a4a16417e0b3249563
SHA1 hash:
f8743c5f5af22dda39c5db3aaa9a2c1fdefada18
Link:
https://www.unpac.me/results/6d4a2186-af19-4248-a358-25b5808b6c64/
SH256 hash:
65b77f03c8dcc095dc51d0bd3a273a94b0c616187440f2fcdd2c3e9da1f7e787
MD5 hash:
cd743ffac9e64c81fc1fc7bc8b5bd92e
SHA1 hash:
6147955bf60f4ba501b820e972c0efb237df5ed0
Link:
https://www.unpac.me/results/6d4a2186-af19-4248-a358-25b5808b6c64/
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/65b77f03c8dcc095dc51d0bd3a273a94b0c616187440f2fcdd2c3e9da1f7e787

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:DridexV4
Create hunting rule
Author:kevoreilly
Description:Dridex v4 Payload
Rule name:Keylog_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Contains Keylog
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.

Cape
Cape
https://www.capesandbox.com/analysis/111976/

Comments