MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0. 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: 9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0
SHA3-384 hash: fbbc412461d70679e9af7e572d06f4319a869dc52e7f51babcd064e6ff93f586401515e6af967afa8e665a41ab1f953c
SHA1 hash: 13825891524b76d46ad327c534f7f3fd78d28b14
MD5 hash: 13c1c3c96603508338d0728dc344b776
humanhash: three-floor-august-oscar
File name:9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0
Download: download sample
Signature Dridex
Create hunting rule
File size:2'101'248 bytes
First seen:2021-09-20 08:08:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:7VI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1i:afP7fWsK5z9A+WGAW+V5SB6Ct4bnbi
Threatray 761 similar samples on MalwareBazaar
TLSH T175A5E020EE69E1E6C6B89F3E9408352727F93D75110D608CC396704F5EF82546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
160
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0
Verdict:
No threats detected
Analysis date:
2021-09-20 08:46:54 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c4f825bc-0fe3-45fc-b4ed-ddb4b7e299a6

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/189285/
Detection(s):
Win.Packed.Razy-9769561-0
Create hunting rule

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
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/07bfbbae-c881-4706-816e-cbf6d2030eee
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854288
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
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)
Sigma detected: Regsvr32 Command Line Without DLL
Sigma detected: System File Execution Location Anomaly
Uses Atom Bombing / ProGate to inject into other processes
Yara detected Dridex unpacked file
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 486716 Sample: nMLcCt8nYc Startdate: 20/09/2021 Architecture: WINDOWS Score: 100 46 prda.aadg.msidentity.com 2->46 48 clientconfig.passport.net 2->48 56 Antivirus detection for dropped file 2->56 58 Antivirus / Scanner detection for submitted sample 2->58 60 Multi AV Scanner detection for submitted file 2->60 62 5 other signatures 2->62 9 loaddll64.exe 1 2->9         started        signatures3 process4 signatures5 66 Changes memory attributes in foreign processes to executable or writable 9->66 68 Uses Atom Bombing / ProGate to inject into other processes 9->68 70 Queues an APC in another process (thread injection) 9->70 12 regsvr32.exe 9->12         started        15 rundll32.exe 9->15         started        17 iexplore.exe 1 71 9->17         started        19 20 other processes 9->19 process6 signatures7 72 Changes memory attributes in foreign processes to executable or writable 12->72 74 Uses Atom Bombing / ProGate to inject into other processes 12->74 21 explorer.exe 2 115 12->21 injected 25 iexplore.exe 2 124 17->25         started        28 rundll32.exe 19->28         started        process8 dnsIp9 38 C:\Users\user\AppData\Local\KwOi\WINMM.dll, PE32+ 21->38 dropped 40 C:\Users\user\AppData\Local\...\dwmapi.dll, PE32+ 21->40 dropped 42 C:\Users\user\AppData\Local\...\Taskmgr.exe, PE32+ 21->42 dropped 44 53 other files (9 malicious) 21->44 dropped 64 Benign windows process drops PE files 21->64 30 Netplwiz.exe 21->30         started        32 Netplwiz.exe 21->32         started        34 MDMAppInstaller.exe 21->34         started        36 4 other processes 21->36 50 edge.gycpi.b.yahoodns.net 87.248.118.22, 443, 49827, 49828 YAHOO-DEBDE United Kingdom 25->50 52 dart.l.doubleclick.net 142.250.185.166, 443, 49798, 49799 GOOGLEUS United States 25->52 54 15 other IPs or domains 25->54 file10 signatures11 process12
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-20 07:10:11 UTC
AV detection:
33 of 45 (73.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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d2ae7be48837bc1bb80dfca99f085cb41e84b9b097bf2e655f206c5c22596d41
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e31838d5775f9c7c19af62944ca423b0b7a0f87326cf17dcf0d65ae3a420f84e
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fbd44d276f51a9ff283439793ee731c9c71053c2b0057ca50b100ee54b9006a1
Dridex
+ 751 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/210920-j19bqsddc2/
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:
9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0
MD5 hash:
13c1c3c96603508338d0728dc344b776
SHA1 hash:
13825891524b76d46ad327c534f7f3fd78d28b14
Link:
https://www.unpac.me/results/970cdc99-a488-4e59-9443-32261661e08c/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Legit
Score:
0.16
Link:
https://yomi.yoroi.company/submissions/9a5f28b3e88ce40126ccea06a6397faf22a64d759ede53a20236b16ff31f6ec0

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/189285/

Comments