MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3e814c52ab51985ebaf91bff6baeb9eab08c85529bf09f4a069803a4ee984572. 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 File information Comments

SHA256 hash: 3e814c52ab51985ebaf91bff6baeb9eab08c85529bf09f4a069803a4ee984572
SHA3-384 hash: 0340da3642129f0bfde35a7c09f698aca9deca6096445e345bac650fa63ab9867670eec4db465d41f5c399a9ff0d848d
SHA1 hash: 300f4d7d2f462dac7e6ab333d8783bab4f371316
MD5 hash: 2ab698a4e7608708ae2a693966194322
humanhash: nitrogen-delaware-golf-leopard
File name:3e814c52ab51985ebaf91bff6baeb9eab08c85529bf09f4a069803a4ee984572
Download: download sample
Signature Dridex
File size:2'252'800 bytes
First seen:2021-09-28 08:45:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:wVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1Cp3A:1fP7fWsK5z9A+WGAW+V5SB6Ct4bnbW
Threatray 1'005 similar samples on MalwareBazaar
TLSH T19BA56B10FFF205C3C09DF739789D3415B2B3AA65811F8A1D824F131E6CA5B912E6E99B
Reporter @JAMESWT_MHT
Tags:Dridex exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
72
Origin country :
IT IT
Mail intelligence
No data
Vendor Threat Intelligence
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
Stealing user critical data
Unauthorized injection to a system process
Forced shutdown of a browser
Enabling autorun by creating a file
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
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 prevent local Windows debugging
Machine Learning detection for dropped file
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
Queues an APC in another process (thread injection)
Uses Atom Bombing / ProGate to inject into other processes
Windows Update Standalone Installer command line found (may be used to bypass UAC)
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 492860 Sample: CiEceGPoOR Startdate: 29/09/2021 Architecture: WINDOWS Score: 100 43 Antivirus detection for dropped file 2->43 45 Antivirus / Scanner detection for submitted sample 2->45 47 Multi AV Scanner detection for submitted file 2->47 49 4 other signatures 2->49 9 loaddll64.exe 1 2->9         started        process3 process4 11 cmd.exe 1 9->11         started        13 rundll32.exe 9->13         started        15 rundll32.exe 9->15         started        17 rundll32.exe 9->17         started        process5 19 rundll32.exe 11->19         started        signatures6 51 Changes memory attributes in foreign processes to executable or writable 19->51 53 Uses Atom Bombing / ProGate to inject into other processes 19->53 55 Queues an APC in another process (thread injection) 19->55 22 explorer.exe 4 61 19->22 injected process7 file8 35 C:\Users\user\AppData\Local\...\dwmapi.dll, PE32+ 22->35 dropped 37 C:\Users\user\AppData\Local\...\WINMM.dll, PE32+ 22->37 dropped 39 C:\Users\user\AppData\Local\...\WINBRAND.dll, PE32+ 22->39 dropped 41 17 other files (5 malicious) 22->41 dropped 57 Benign windows process drops PE files 22->57 26 WMPDMC.exe 22->26         started        29 LockScreenContentServer.exe 22->29         started        31 BdeUISrv.exe 22->31         started        33 11 other processes 22->33 signatures9 process10 signatures11 59 Contains functionality to prevent local Windows debugging 26->59
Threat name:
Win64.Infostealer.Dridex
Status:
Malicious
First seen:
2021-09-23 20:23:00 UTC
AV detection:
36 of 45 (80.00%)
Threat level:
  5/5
Result
Malware family:
Score:
  10/10
Tags:
family:dridex botnet evasion payload persistence trojan
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:
3e814c52ab51985ebaf91bff6baeb9eab08c85529bf09f4a069803a4ee984572
MD5 hash:
2ab698a4e7608708ae2a693966194322
SHA1 hash:
300f4d7d2f462dac7e6ab333d8783bab4f371316

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments