MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414. 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: bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414
SHA3-384 hash: be676b7f55ad6ce2ff7a232cafde4098a9986374aa6df371b9d4eedf0f5db1784716b61f4ebd2a03ed8eaaa044317e62
SHA1 hash: eb2217eb21284ccf52967836eaec3a27df396fae
MD5 hash: 19fcdeea428fd58a8cea07c8c4e17767
humanhash: freddie-tango-oklahoma-cardinal
File name:bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414
Download: download sample
Signature Dridex
Create hunting rule
File size:2'211'840 bytes
First seen:2021-09-29 07:26:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:YVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:NfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 1'193 similar samples on MalwareBazaar
TLSH T190A5E020EE69E1E6C6B89F3E9408352727F93D75110D608CC392704F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
104
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414
Verdict:
No threats detected
Analysis date:
2021-09-29 07:30:24 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/458ea7c8-60e7-4fc5-bac2-df9bffb2c5c9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DridexV4
Create hunting rule
Link:
https://www.capesandbox.com/analysis/192898/
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/c565c079-dcee-4f27-9e4d-2caf3ff6991e
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/860886
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
Checks if browser processes are running
Contains functionality to compare user and computer (likely to detect sandboxes)
Machine Learning detection for dropped file
Machine Learning detection for sample
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 dnsIp2 2 Behavior Graph ID: 493502 Sample: 8Dq6foiu7P Startdate: 29/09/2021 Architecture: WINDOWS Score: 100 46 canonicalizer.ucsuri.tcs 2->46 54 Antivirus detection for dropped file 2->54 56 Antivirus / Scanner detection for submitted sample 2->56 58 Multi AV Scanner detection for submitted file 2->58 60 5 other signatures 2->60 9 loaddll64.exe 1 2->9         started        signatures3 process4 process5 11 regsvr32.exe 9->11         started        14 iexplore.exe 1 71 9->14         started        16 cmd.exe 1 9->16         started        18 3 other processes 9->18 signatures6 64 Changes memory attributes in foreign processes to executable or writable 11->64 66 Uses Atom Bombing / ProGate to inject into other processes 11->66 68 Queues an APC in another process (thread injection) 11->68 20 explorer.exe 2 67 11->20 injected 24 iexplore.exe 2 121 14->24         started        27 rundll32.exe 16->27         started        process7 dnsIp8 38 C:\Users\user\AppData\Local\...\ie4uinit.exe, PE32+ 20->38 dropped 40 C:\Users\user\AppData\Local\...\VERSION.dll, PE32+ 20->40 dropped 42 C:\Users\user\AppData\Local\Pbq\TAPI32.dll, PE32+ 20->42 dropped 44 21 other files (3 malicious) 20->44 dropped 62 Benign windows process drops PE files 20->62 29 ie4uinit.exe 20->29         started        32 SystemPropertiesHardware.exe 20->32         started        34 SystemPropertiesHardware.exe 20->34         started        36 15 other processes 20->36 48 edge.gycpi.b.yahoodns.net 87.248.118.22, 443, 49853, 49854 YAHOO-DEBDE United Kingdom 24->48 50 dart.l.doubleclick.net 216.58.212.166, 443, 49834, 49836 GOOGLEUS United States 24->50 52 15 other IPs or domains 24->52 file9 signatures10 process11 signatures12 70 Checks if browser processes are running 29->70 72 Contains functionality to compare user and computer (likely to detect sandboxes) 29->72
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-21 21:31:42 UTC
AV detection:
32 of 44 (72.73%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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Dridex
49a07889238bb03583f0062b37e7e7bc69f8f88d8ffd943f69321603e1a000a8
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66b6b7b88798c14db22e0c095a92f9a0a1b72325c9aac0cb3cef452ce8492794
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7596538df46ad7db3f0fba3efa3a5b8622a5c659f2cc0e6f5b7e80ab982e4281
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968b703ced1498eb3337d525414ba971022fa471761bfe9f4ae7232c9b213c18
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a3ce9c31eac31aef13d36fdfcc5e1317b230c13d8f1e406ceca737badf578fda
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d56189da309120cda4f4aeed92afcd60864e1c51a921172ea1ada354e8377ca2
Dridex
e31a9b582736ef64fa5d70d3b6d893eea94503ef9439ad8934b3588a4f2a6201
Dridex
+ 1'183 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/210929-h94l6sebgq/
Behaviour
Checks SCSI registry key(s)
Enumerates system info in registry
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Program crash
Adds Run key to start application
Checks whether UAC is enabled
Enumerates connected drives
Loads dropped DLL
Modifies Installed Components in the registry
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414
MD5 hash:
19fcdeea428fd58a8cea07c8c4e17767
SHA1 hash:
eb2217eb21284ccf52967836eaec3a27df396fae
Link:
https://www.unpac.me/results/318e3756-7046-4f7a-9e0d-521619f56832/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/bc81e080955b/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/bc81e080955bc01ce7add8716f4ecbd0eca2c0ba0602ac3f13e5db041c252414

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/192898/

Comments