MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3. 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
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3
SHA3-384 hash: 0646025982399528c1adb33ee8a6bc8a45181e7abc2caf1a87b700f89d8d92b30096d73551525bcf0509a77d99c88b7e
SHA1 hash: 890a4a92ab53013f1d7187264b19d87ace7c73a7
MD5 hash: 0495e6f17dab226ba2b65def891dc700
humanhash: single-rugby-bakerloo-tennis
File name:a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3
Download: download sample
Signature Dridex
Create hunting rule
File size:1'839'104 bytes
First seen:2021-09-08 06:25:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:sVI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:ZfP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 281 similar samples on MalwareBazaar
TLSH T15585D020EE69E1E6C6B89F3E9408352727F93D75110D608CC392704F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
268
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3
Verdict:
No threats detected
Analysis date:
2021-09-08 06:41:14 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/207d3933-e908-4452-9e1e-5e2e7f19e503

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/186175/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

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
Enabling autorun by creating a file
Forced shutdown of a browser
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bec3511e-3e95-4825-ae78-6662a10c8699
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/847148
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
Modifies the prolog of user mode functions (user mode inline hooks)
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 479581 Sample: wMkdtnwCIa Startdate: 08/09/2021 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 4 other signatures 2->48 8 loaddll64.exe 1 2->8         started        process3 process4 10 rundll32.exe 8->10         started        13 cmd.exe 1 8->13         started        15 rundll32.exe 8->15         started        17 4 other processes 8->17 signatures5 54 Changes memory attributes in foreign processes to executable or writable 10->54 56 Uses Atom Bombing / ProGate to inject into other processes 10->56 58 Queues an APC in another process (thread injection) 10->58 19 explorer.exe 2 46 10->19 injected 23 rundll32.exe 13->23         started        process6 file7 34 C:\Users\user\AppData\Local\...\DUser.dll, PE32+ 19->34 dropped 36 C:\Users\user\AppData\Local\...\credui.dll, PE32+ 19->36 dropped 38 C:\Users\user\AppData\Local\...\MFC42u.dll, PE32+ 19->38 dropped 40 7 other files (3 malicious) 19->40 dropped 50 Benign windows process drops PE files 19->50 25 WMPDMC.exe 19->25         started        28 DevicePairingWizard.exe 19->28         started        30 perfmon.exe 19->30         started        32 7 other processes 19->32 signatures8 process9 signatures10 52 Contains functionality to prevent local Windows debugging 25->52
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-04 02:31:05 UTC
File Type:
PE+ (Dll)
Extracted files:
1
AV detection:
30 of 45 (66.67%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
Similar samples:
088052505d49a8700fbcf1f590a8303a12fd2f9abb2f6b40d94c7ea3889c35b6
Dridex
334ccf9e377cf841f14c6acee3f5f9d9a207a81db24c3e5f76e86a0888a7e849
Dridex
9e4c1d6eca28ab6e7f97d5e8bb6582ef0e67f90e899b8a972518da0637deb8f7
Dridex
9f22fb5dff891afceb79e39f45f87f122cde85dc48177a7510886d2834fa4b94
Dridex
c8b515be222c5ed644a449557d40cadbef722d8e53d0d248856076381400654a
Dridex
d682403584bf1b820b74b80638f088f498b12cfbdd36616147e1ff02619b601d
Dridex
e36c30d1635b10ad1e0958261be9b1eb4b2ef37447281ef3e50ec14233a6e1c6
Dridex
e7e5b087963cc059be1222476830eb50f9107db0e776c83bb61462a618cb4ead
Dridex
f104c309cc5489cd6894f2cfb9a3860a37378e2a36a6d97f4e7cd71a34d46970
Dridex
+ 271 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/210908-g69hkshbaq/
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
Drops startup file
Loads dropped DLL
Executes dropped EXE
Dridex Shellcode
Dridex
Unpacked files
SH256 hash:
a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3
MD5 hash:
0495e6f17dab226ba2b65def891dc700
SHA1 hash:
890a4a92ab53013f1d7187264b19d87ace7c73a7
Link:
https://www.unpac.me/results/3588e344-7937-4c09-8add-04446dac4049/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/a9f4bd896d80/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.36
Link:
https://yomi.yoroi.company/submissions/a9f4bd896d80bffd081462737964852868d1b6ed7adbadffaa6941227d54b6e3

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/186175/

Comments