MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7522ebb3f0746e829a7ff61d83b8d956bf6700697208589c0282af453fb7732. 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


Gozi


Vendor detections: 11


Intelligence 11 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f7522ebb3f0746e829a7ff61d83b8d956bf6700697208589c0282af453fb7732
SHA3-384 hash: 8481c3b985071870f545288c8ffeff87e9f9d709427e0f81cd10ebdaf9cb78424d82fbab46496dd5ddc8a1cfb28da6a7
SHA1 hash: 90b8cd8c898e72e2323658f7427753f57f0312e9
MD5 hash: 50f46953002d9cdfe7077fbde3202499
humanhash: oranges-venus-friend-tennessee
File name:BullGuard.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:43'520 bytes
First seen:2021-02-08 18:01:03 UTC
Last seen:2021-02-08 20:04:11 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash d27a8b9475d4e1ab45e2fc89614e8a6e (1 x Gozi)
ssdeep 768:Tzbr2u/Mv/4ptsSxDhs4VBp2GDod75iEdNrr58yziuXjaZGxwsuDrNM0Dr:nX1/NptRZhsUDxot5f3N8yxLmsuD1D
Threatray 229 similar samples on MalwareBazaar
TLSH F81302B62DC42EFDEE9986F135E9127D15D3025C4A15A8CA87532C883B1EC10BE7BE47
Reporter Anonymous
Tags:Gozi isfb

Intelligence

File Origin
# of uploads :
2
# of downloads :
227
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/116084/
Detection(s):
SecuriteInfo.com.Variant.Razy.652951.25339.21435.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Sending a UDP request
Searching for the window
Deleting a recently created file
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/602152
Signature
Antivirus / Scanner detection for submitted sample
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Writes or reads registry keys via WMI
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 350094 Sample: BullGuard.dll Startdate: 08/02/2021 Architecture: WINDOWS Score: 76 25 atomproc.com 2->25 35 Multi AV Scanner detection for domain / URL 2->35 37 Antivirus / Scanner detection for submitted sample 2->37 39 Yara detected  Ursnif 2->39 41 Machine Learning detection for sample 2->41 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 regsvr32.exe 9->11         started        14 cmd.exe 1 9->14         started        signatures6 43 Writes or reads registry keys via WMI 11->43 45 Writes registry values via WMI 11->45 16 iexplore.exe 2 91 14->16         started        process7 process8 18 iexplore.exe 5 155 16->18         started        21 iexplore.exe 25 16->21         started        23 iexplore.exe 29 16->23         started        dnsIp9 27 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49745, 49746 FASTLYUS United States 18->27 29 geolocation.onetrust.com 104.20.184.68, 443, 49733, 49734 CLOUDFLARENETUS United States 18->29 33 8 other IPs or domains 18->33 31 ocsp.sca1b.amazontrust.com 143.204.15.29, 49780, 49781, 80 AMAZON-02US United States 21->31
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f7522ebb3f0746e829a7ff61d83b8d956bf6700697208589c0282af453fb7732/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2021-02-08 18:02:11 UTC
AV detection:
22 of 29 (75.86%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=65jc5oz7a5doqknh75q5qo4nsvv7m4ags4qilcoafavpiu73o4za._file
Verdict:
malicious
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a2fa5a4d18033e67a7c0477e69acd03a61808c31e24dd9c120106fec161012ef
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ae1143cc98f29dad7cd956c881606f55b51d8b5789ae670736e6e115519fbccb
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bad7c7a4553a600deef25fe5e29b22fcba05d32f9155352d12f8438080b07fa9
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cd773a8e18731c4d551faf1dcc8eb050c7eac19c9758a145f91c1dfa79361db8
Gozi
d7fafabbb381c34185ad30f0d5337ec8072d0705e0e9fb1d91e7358ed934fff3
Gozi
ebef0facc645f17e3c2fc4e1db114eafbcbf63f29f0266d2a01136062e081241
Gozi
ff5a6e3516ba8bd8346c1cafd871051bb3c15b0f4551b889e334cd38ca663af2
Gozi
ff69d250cc705f583350967cc8956786e198d2ab5cbaa6e19fc63b1e2a208ac7
Gozi
+ 219 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:7250 banker trojan
Link:
https://tria.ge/reports/210208-erqgzn6a9j/
Behaviour
Modifies Internet Explorer Phishing Filter
Modifies Internet Explorer settings
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
web.vortex.data.microsoft.com
ocsp.sca1b.amazontrust.com
atomproc.com
Unpacked files
SH256 hash:
f7522ebb3f0746e829a7ff61d83b8d956bf6700697208589c0282af453fb7732
MD5 hash:
50f46953002d9cdfe7077fbde3202499
SHA1 hash:
90b8cd8c898e72e2323658f7427753f57f0312e9
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/dffadbfa-344e-4b43-81dc-72e98aa47000/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.73
Link:
https://yomi.yoroi.company/submissions/f7522ebb3f0746e829a7ff61d83b8d956bf6700697208589c0282af453fb7732

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:Ursnif3
Create hunting rule
Author:kevoreilly
Description:Ursnif Payload
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information

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

  
X
https://twitter.com/luc4m/status/1358755206285066241
Cape
Cape
https://www.capesandbox.com/analysis/116084/

Comments