MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b9c7ad4091cc16a10e0789ef95bae8905c2b45e195fd69feea02c75e98a280fd. 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

SHA256 hash: b9c7ad4091cc16a10e0789ef95bae8905c2b45e195fd69feea02c75e98a280fd
SHA3-384 hash: a8499defcaa9ce7af29670f63bfca9b48cafb5d2f7552be6330b898107c0813421358c19ee68509452ff7c38695aa942
SHA1 hash: 8768361ebd17afa65fd2c15fdf58e09e8e476a17
MD5 hash: 0c1db3f8c22f7662453f6a83b69e2fdc
humanhash: lima-east-connecticut-early
File name:b9c7ad4091cc16a10e0789ef95bae8905c2b45e195fd69feea02c75e98a280fd
Download: download sample
Signature Dridex
File size:1'769'472 bytes
First seen:2021-09-09 11:54:29 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 314 similar samples on MalwareBazaar
TLSH T17D85E020EE69E1E6C6B89F3E9408352727F93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
235
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b9c7ad4091cc16a10e0789ef95bae8905c2b45e195fd69feea02c75e98a280fd
Verdict:
No threats detected
Analysis date:
2021-09-09 12:48:25 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
Creating a file
Creating a process from a recently created file
Deleting a recently created file
Creating a file in the %AppData% subdirectories
Sending a UDP request
Setting browser functions hooks
Forced shutdown of a system process
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Unauthorized injection to a browser 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
DLL side loading technique detected
Multi AV Scanner detection for submitted file
PE file contains section with special chars
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: 480630 Sample: l4KrMiHpZA Startdate: 09/09/2021 Architecture: WINDOWS Score: 100 41 Antivirus detection for dropped file 2->41 43 Antivirus / Scanner detection for submitted sample 2->43 45 Multi AV Scanner detection for submitted file 2->45 47 2 other signatures 2->47 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 rundll32.exe 8->13         started        15 cmd.exe 1 8->15         started        17 15 other processes 8->17 signatures5 53 Changes memory attributes in foreign processes to executable or writable 10->53 55 Uses Atom Bombing / ProGate to inject into other processes 10->55 57 Queues an APC in another process (thread injection) 10->57 19 explorer.exe 2 73 10->19 injected 23 rundll32.exe 15->23         started        process6 file7 33 C:\Users\user\AppData\Local\...\DUser.dll, PE32+ 19->33 dropped 35 C:\Users\user\AppData\Local\h90O\dwmapi.dll, PE32+ 19->35 dropped 37 C:\Users\user\AppData\Local\...\credui.dll, PE32+ 19->37 dropped 39 25 other files (9 malicious) 19->39 dropped 49 Benign windows process drops PE files 19->49 51 DLL side loading technique detected 19->51 25 RdpSaUacHelper.exe 19->25         started        27 RdpSaUacHelper.exe 19->27         started        29 DisplaySwitch.exe 19->29         started        31 2 other processes 19->31 signatures8 process9
Threat name:
Win64.Infostealer.Dridex
Status:
Malicious
First seen:
2021-09-05 15:32:50 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
33 of 45 (73.33%)
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 UnmapMainImage
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:
b9c7ad4091cc16a10e0789ef95bae8905c2b45e195fd69feea02c75e98a280fd
MD5 hash:
0c1db3f8c22f7662453f6a83b69e2fdc
SHA1 hash:
8768361ebd17afa65fd2c15fdf58e09e8e476a17
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