MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230
SHA3-384 hash: 55eab2add530acf5216df7f743b7766bdb27355e1688a9924233f2ad30643abcaa43e97bb84aa34eea051efa6d07f249
SHA1 hash: b7aa170972fc1a11e281b525e40240990430238c
MD5 hash: 3967a80ad060aa84ec69d2387c21ff1a
humanhash: saturn-quebec-angel-nevada
File name:4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230
Download: download sample
Signature Dridex
Create hunting rule
File size:2'441'216 bytes
First seen:2021-09-16 08:23:59 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:DVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1e:SfP7fWsK5z9A+WGAW+V5SB6Ct4bnbe
Threatray 592 similar samples on MalwareBazaar
TLSH T121B5D010FE69EDE6C6B99F3E9408352317B93D74030DA18CC392604F5EF86546E3E99A
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
255
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230
Verdict:
No threats detected
Analysis date:
2021-09-16 08:28:53 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/1989f2f8-1693-488d-bd4b-d90a7c1667b3

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/188386/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Changing a file
Replacing files
Launching the process to change the firewall settings
Creating a process with a hidden window
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Forced shutdown of a browser
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/617521269a5a1e91c5d2044b/reports/076f9c11-1dec-45d7-a85a-7ae74f2da0a6/overview
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/0779dcb3-ab12-4394-9026-34be0e305ead
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/851913
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Benign windows process drops PE files
Changes memory attributes in foreign processes to executable or writable
Machine Learning detection for dropped file
Machine Learning detection for sample
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Sigma detected: Regsvr32 Command Line Without DLL
Uses Atom Bombing / ProGate to inject into other processes
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 484345 Sample: SU3TS8pqkO Startdate: 16/09/2021 Architecture: WINDOWS Score: 100 53 Antivirus detection for dropped file 2->53 55 Antivirus / Scanner detection for submitted sample 2->55 57 Multi AV Scanner detection for submitted file 2->57 59 5 other signatures 2->59 8 loaddll64.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 iexplore.exe 1 73 8->13         started        16 cmd.exe 1 8->16         started        18 8 other processes 8->18 dnsIp5 63 Changes memory attributes in foreign processes to executable or writable 10->63 65 Uses Atom Bombing / ProGate to inject into other processes 10->65 67 Queues an APC in another process (thread injection) 10->67 20 explorer.exe 2 43 10->20 injected 51 192.168.2.1 unknown unknown 13->51 24 iexplore.exe 2 133 13->24         started        27 rundll32.exe 16->27         started        signatures6 process7 dnsIp8 37 C:\Users\user\AppData\Local\...\UxTheme.dll, PE32+ 20->37 dropped 39 C:\Users\user\AppData\Local\2n8\VERSION.dll, PE32+ 20->39 dropped 41 C:\Users\user\...\DmNotificationBroker.exe, PE32+ 20->41 dropped 43 5 other files (none is malicious) 20->43 dropped 61 Benign windows process drops PE files 20->61 29 tcmsetup.exe 20->29         started        31 tcmsetup.exe 20->31         started        33 wscript.exe 20->33         started        35 6 other processes 20->35 45 dart.l.doubleclick.net 142.250.185.166, 443, 49790, 49791 GOOGLEUS United States 24->45 47 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49817, 49818 FASTLYUS United States 24->47 49 12 other IPs or domains 24->49 file9 signatures10 process11
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-13 01:11:03 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
34 of 45 (75.56%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
429ad522901cf382e8dadb952a8663f535f5f42086654dd81da3e6ded31927d3
Dridex
507b6645ae27e145dea7b078c9c93ec52bf5638a97e7f90742705796d3083a67
Dridex
540470584122a5dd6e588b7bb1da18ed0411c64240b114c3347b489904f6a3d8
Dridex
5bdeebf38319abd9ad7c576727b21fd6a43a0e85d918b272bcf23be8681d943f
Dridex
968b703ced1498eb3337d525414ba971022fa471761bfe9f4ae7232c9b213c18
Dridex
994af9a2c1fe96e94a95f0bc85bb6a6fcac476d812a66ed4fd2f9055b34c5f43
Dridex
c7df81957b115f26c8fd50231ac26abecb98e85aeddc9331492b1c7ff7e6640f
Dridex
cf13a4341ae1c3973d52f7ded069c63420437a4a93b2f616fbda675404cef8ca
Dridex
e226eec1bdd34ddbf224a9d3d4566b2f8d31a910512dc96974ebb6a564c4b9a2
Dridex
fb42214dc2b428947b6d8a0f25ae62f644f21f239c2d48037eb0c57e7101eef9
Dridex
+ 582 additional samples on MalwareBazaar
Result
Malware family:
dridex
Create hunting rule
Score:
  10/10
Tags:
family:dridex botnet evasion payload persistence trojan
Link:
https://tria.ge/reports/210916-karjnscfa2/
Behaviour
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of WriteProcessMemory
Adds Run key to start application
Checks whether UAC is enabled
Loads dropped DLL
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230
MD5 hash:
3967a80ad060aa84ec69d2387c21ff1a
SHA1 hash:
b7aa170972fc1a11e281b525e40240990430238c
Link:
https://www.unpac.me/results/18f885d3-c1e0-4848-81b6-3bf57c313833/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/4b1b5263af45/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/4b1b5263af45440ff71f0e216906abb6bd315e3e96e576ec600026194403b230

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/188386/

Comments