MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f. 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 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f
SHA3-384 hash: 1dcc52f0a6faec82d2bd66bf2426ce684a5213a96a5b82a695f678114351b8235798c8a0950a603a34871d715352df8d
SHA1 hash: dc8ab5a47be726133fd51d8a0a1291c1b0eeeedb
MD5 hash: 79c4f6dd502c0447e1812ede275117e8
humanhash: mars-utah-king-fish
File name:34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f
Download: download sample
Signature Dridex
Create hunting rule
File size:2'101'248 bytes
First seen:2021-09-20 08:08:15 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:xVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:AfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 740 similar samples on MalwareBazaar
TLSH T194A5D020EE69E1E6C6B89F3ED408352727F93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
154
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f
Verdict:
No threats detected
Analysis date:
2021-09-20 08:20:20 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/b0f07557-9c4e-4cbc-85db-c46654ad8f78

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/189286/
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
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/45bc609a-b557-4786-be26-ec913d7b9ce3
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854287
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
Contains functionality to infect the boot sector
Machine Learning detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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: 486715 Sample: 1jtL1GpzUV Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 47 Antivirus detection for dropped file 2->47 49 Antivirus / Scanner detection for submitted sample 2->49 51 Multi AV Scanner detection for submitted file 2->51 53 4 other signatures 2->53 8 loaddll64.exe 1 2->8         started        process3 process4 10 regsvr32.exe 8->10         started        13 rundll32.exe 8->13         started        15 iexplore.exe 1 73 8->15         started        17 18 other processes 8->17 signatures5 57 Changes memory attributes in foreign processes to executable or writable 10->57 59 Uses Atom Bombing / ProGate to inject into other processes 10->59 61 Queues an APC in another process (thread injection) 10->61 19 explorer.exe 2 64 10->19 injected 23 iexplore.exe 125 15->23         started        26 rundll32.exe 17->26         started        process6 dnsIp7 33 C:\Users\user\AppData\Local\...\VERSION.dll, PE32+ 19->33 dropped 35 C:\Users\user\AppData\Local\...\wbuser.exe, PE32+ 19->35 dropped 37 C:\Users\user\AppData\Local\Dck\DUI70.dll, PE32+ 19->37 dropped 39 19 other files (2 malicious) 19->39 dropped 55 Benign windows process drops PE files 19->55 28 wbuser.exe 19->28         started        31 wbuser.exe 19->31         started        41 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49808, 49809 FASTLYUS United States 23->41 43 geolocation.onetrust.com 104.20.184.68, 443, 49765, 49766 CLOUDFLARENETUS United States 23->43 45 9 other IPs or domains 23->45 file8 signatures9 process10 signatures11 63 Contains functionality to infect the boot sector 28->63
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-18 16:26:26 UTC
AV detection:
33 of 45 (73.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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65743db283116d3f385fffeb2409678de86a38871c87a17c7e7069e13537307c
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7bc178ec11a2f41dc2570ee172918050528ee51a74ac42d19935a012e2842335
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7daaa4243defe65c268ff3063dc9de50f271bbeeba3e87bda8928a60e5a02a9a
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a63214d54b59fc1c73f12c0e77b3168c8c6f13287ce89db19ca13bc8932ad8fe
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b5aab875895e8e4a7503ed7bc741cf561d4ea32aa3f74a8cebeeb2af14b40778
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d5c6ab08bce43bca4fe80a18f0b48b42ca027eeefd17050e1d346abcc182fb21
Dridex
+ 730 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/210920-j19bqsgadl/
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:
34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f
MD5 hash:
79c4f6dd502c0447e1812ede275117e8
SHA1 hash:
dc8ab5a47be726133fd51d8a0a1291c1b0eeeedb
Link:
https://www.unpac.me/results/ef6b2ee1-6a84-42a0-a9da-4770c7a174cf/
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/34cb120651e526fd278ad35258b6517a3d939284f045b8c7e5c69fa33b84698f

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/189286/

Comments