MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bbd6db4f6bdad3bbcb134c53fb0886197c2880f9e9dd7a630707dbf333623f4. 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: 4bbd6db4f6bdad3bbcb134c53fb0886197c2880f9e9dd7a630707dbf333623f4
SHA3-384 hash: 68b7aa8031a18e76d3b637c9c9315f93fa8a7f82e100673ee018097048d8e4601773783740721fcf279769087e694f10
SHA1 hash: 1475e0b8fd14a3a13160dc8ab28d228f3027c8b9
MD5 hash: ed37656551984cf5c1196d88c282e4aa
humanhash: west-nevada-nuts-friend
File name:4bbd6db4f6bdad3bbcb134c53fb0886197c2880f9e9dd7a630707dbf333623f4
Download: download sample
Signature Dridex
File size:1'519'616 bytes
First seen:2021-09-28 09:19:27 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:gVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1o:FfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 1'105 similar samples on MalwareBazaar
TLSH T1F7656B11FFF205C3C09DF739B88D3415B2B3AA65851F8A1C824F131E6CA5B512E6E99B
Reporter @JAMESWT_MHT
Tags:Dridex exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
64
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
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
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
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
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 492695 Sample: PSnPApRPsG Startdate: 28/09/2021 Architecture: WINDOWS Score: 100 42 Antivirus detection for dropped file 2->42 44 Antivirus / Scanner detection for submitted sample 2->44 46 Multi AV Scanner detection for submitted file 2->46 48 3 other signatures 2->48 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 50 Changes memory attributes in foreign processes to executable or writable 19->50 52 Uses Atom Bombing / ProGate to inject into other processes 19->52 54 Queues an APC in another process (thread injection) 19->54 22 explorer.exe 2 70 19->22 injected process7 file8 34 C:\Users\user\AppData\Local\...\UxTheme.dll, PE32+ 22->34 dropped 36 C:\Users\user\AppData\Local\...\WINSTA.dll, PE32+ 22->36 dropped 38 C:\Users\user\AppData\Local\...\WINMM.dll, PE32+ 22->38 dropped 40 23 other files (7 malicious) 22->40 dropped 56 Benign windows process drops PE files 22->56 26 tcmsetup.exe 22->26         started        28 msdt.exe 22->28         started        30 RdpSaUacHelper.exe 22->30         started        32 17 other processes 22->32 signatures9 process10
Threat name:
Win64.Infostealer.Dridex
Status:
Malicious
First seen:
2021-09-23 19:22:00 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
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
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:
4bbd6db4f6bdad3bbcb134c53fb0886197c2880f9e9dd7a630707dbf333623f4
MD5 hash:
ed37656551984cf5c1196d88c282e4aa
SHA1 hash:
1475e0b8fd14a3a13160dc8ab28d228f3027c8b9

File information


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

Comments