MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 aac91d345642858d8df41605d5ab010ff8cb467eda96713853acd6963eff7d40. 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: aac91d345642858d8df41605d5ab010ff8cb467eda96713853acd6963eff7d40
SHA3-384 hash: 2533b560a20aa99c93fd5c812cdbff20f3aa994bfda7f709eb26f3648a81af2f22ce77fe61f62533e336254832283b3f
SHA1 hash: 3522991dfa3c9602ae75141c43ea3ecbb30e5398
MD5 hash: 3785fd99f3fd1e83de31c7e4a4e509a8
humanhash: green-bravo-autumn-fifteen
File name:aac91d345642858d8df41605d5ab010ff8cb467eda96713853acd6963eff7d40
Download: download sample
Signature Dridex
File size:1'490'944 bytes
First seen:2021-09-13 07:51:50 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:mVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:7fP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 432 similar samples on MalwareBazaar
TLSH T10F65D020EE69E1E6C6B89F3E9408352727B93D75110D608CC396704F5EFC2546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
164
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
aac91d345642858d8df41605d5ab010ff8cb467eda96713853acd6963eff7d40
Verdict:
No threats detected
Analysis date:
2021-09-13 08:27:51 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
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
Result
Threat name:
Detection:
malicious
Classification:
troj.evad
Score:
96 / 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
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:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 482042 Sample: SKxlNMmOyq Startdate: 13/09/2021 Architecture: WINDOWS Score: 96 50 Antivirus detection for dropped file 2->50 52 Antivirus / Scanner detection for submitted sample 2->52 54 Multi AV Scanner detection for submitted file 2->54 56 2 other signatures 2->56 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 72 8->15         started        17 19 other processes 8->17 signatures5 60 Changes memory attributes in foreign processes to executable or writable 10->60 62 Uses Atom Bombing / ProGate to inject into other processes 10->62 64 Queues an APC in another process (thread injection) 10->64 19 explorer.exe 2 52 10->19 injected 23 iexplore.exe 2 126 15->23         started        26 rundll32.exe 17->26         started        process6 dnsIp7 36 C:\Users\user\AppData\Local\...\MFC42u.dll, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\...\VERSION.dll, PE32+ 19->38 dropped 40 C:\Users\user\AppData\Local\LLy8r6\wer.dll, PE32+ 19->40 dropped 42 11 other files (1 malicious) 19->42 dropped 58 Benign windows process drops PE files 19->58 28 CloudStorageWizard.exe 19->28         started        30 CloudStorageWizard.exe 19->30         started        32 RecoveryDrive.exe 19->32         started        34 RecoveryDrive.exe 19->34         started        44 edge.gycpi.b.yahoodns.net 87.248.118.23, 443, 49831, 49832 YAHOO-DEBDE United Kingdom 23->44 46 dart.l.doubleclick.net 172.217.19.102, 443, 49807, 49808 GOOGLEUS United States 23->46 48 12 other IPs or domains 23->48 file8 signatures9 process10
Threat name:
Win64.Infostealer.Dridex
Status:
Malicious
First seen:
2021-09-07 03:03:55 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
34 of 45 (75.56%)
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 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:
aac91d345642858d8df41605d5ab010ff8cb467eda96713853acd6963eff7d40
MD5 hash:
3785fd99f3fd1e83de31c7e4a4e509a8
SHA1 hash:
3522991dfa3c9602ae75141c43ea3ecbb30e5398
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Comments