MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217. 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: f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217
SHA3-384 hash: 354f4ab08000c897bd90c8530241de83fad7bc6b97584ea512ec7208bd75a4dc2547c592d09095092613a16928756015
SHA1 hash: 29834e6925473bb7995b6c128b38cbc7e692efa6
MD5 hash: 5ffbcb3d831183b03e71dc9b47c3f64f
humanhash: mango-alpha-indigo-asparagus
File name:f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217
Download: download sample
Signature Dridex
Create hunting rule
File size:2'138'112 bytes
First seen:2021-09-20 08:06:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 6668be91e2c948b183827f040944057f (1'006 x Dridex)
ssdeep 12288:5VI0W/TtlPLfJCm3WIYxJ9yK5IQ9PElOlidGAWilgm5Qq0nB6wtt4AenZ1:4fP7fWsK5z9A+WGAW+V5SB6Ct4bnb
Threatray 785 similar samples on MalwareBazaar
TLSH T155A5D020EE69E1E6C6B89F3ED408352727F93D75110D608CC392604F5EF86546E3E9AE
Reporter JAMESWT_WT
Tags:Dridex exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
169
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217
Verdict:
No threats detected
Analysis date:
2021-09-20 09:07:31 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/c1b8ff6e-01cb-4312-890d-6e87e3780f24

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/189273/
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
Forced shutdown of a browser
Enabling autorun by creating a file
Unauthorized injection to a system process
Malware family:
Dridex
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/8c83e260-69ff-4ff9-8864-87acb3414781
Result
Threat name:
Dridex
Create hunting rule
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/854395
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:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 486826 Sample: cejgJ4ASjZ Startdate: 20/09/2021 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 3 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 16 other processes 8->17 signatures5 51 Changes memory attributes in foreign processes to executable or writable 10->51 53 Uses Atom Bombing / ProGate to inject into other processes 10->53 55 Queues an APC in another process (thread injection) 10->55 19 explorer.exe 2 46 10->19 injected 23 rundll32.exe 15->23         started        process6 file7 33 C:\Users\user\AppData\Local\...\appwiz.cpl, PE32+ 19->33 dropped 35 C:\Users\user\AppData\Local\...\TAPI32.dll, PE32+ 19->35 dropped 37 C:\Users\user\AppData\Local\RPlQh0\dxgi.dll, PE32+ 19->37 dropped 39 7 other files (1 malicious) 19->39 dropped 49 Benign windows process drops PE files 19->49 25 tcmsetup.exe 19->25         started        27 tcmsetup.exe 19->27         started        29 dxgiadaptercache.exe 19->29         started        31 3 other processes 19->31 signatures8 process9
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217/
Threat name:
Win64.Infostealer.Dridex
Create hunting rule
Status:
Malicious
First seen:
2021-09-19 14:51:51 UTC
AV detection:
33 of 45 (73.33%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
dridex
Create hunting rule
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1ef4d3abcc3e9685e8ab501b694e2b3158d270a2f34fabf444adbd8fc7fb4ddf
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236e749601b76cf6364ab17d337e7dff0ac592006b89c1cbfe711cc8e718c7e3
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40aa5c5f1d971703c711713fa8b8872f9737c50d29f75b70190f8c69d52a9620
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5356480661099bd38b6d3fb6259970f93245c21f7d9c7671205c9d735a773844
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5c3d1fee926215e8ef62c8e6662ee37baf104ae3a2cb403391ea6caa4b630dca
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6b994eae36585d2ae6697d56fd39e74d0ef7c06482cdb8b89091e75431588659
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7388ba08d7f1164ef811dd89860487a457565b2a698ad7cfd8a153749885341b
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dbd32ab6f770eab62186304c10f0193d394915ba69e42e6d73a6e289f2ba7b9c
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dd586363fa813d17e4ddd2e07456007389fadaf75d2c1fe031bf00fd8f5c3271
Dridex
+ 775 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-jz1cfagacl/
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 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:
f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217
MD5 hash:
5ffbcb3d831183b03e71dc9b47c3f64f
SHA1 hash:
29834e6925473bb7995b6c128b38cbc7e692efa6
Link:
https://www.unpac.me/results/99a20adb-ed3f-4cf1-a340-2f5080201ce2/
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/f81afa64309d297a1b1d397aaab952004ef8cf5ccaeef297849d18741d463217

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/189273/

Comments