MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b. 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: 7


Intelligence 7 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b
SHA3-384 hash: 9a2e6129d16562cc970e4ba29708fbc528207ed0f4ebaa57047d110ca693745721a2cc4905c11d006527a6733671c142
SHA1 hash: 78a6919ffa9a86d8e85f248ce6435754b4d6f60b
MD5 hash: b70bb01648a76dd8545fd12ec53b9ce7
humanhash: vegan-august-neptune-five
File name:SecuriteInfo.com.Trojan.Win32.Save.a.30469.3458
Download: download sample
Signature Gozi
Create hunting rule
File size:174'592 bytes
First seen:2021-03-16 08:50:35 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash c481e199f517f42656de62b5a78cdc5b (1 x Gozi)
ssdeep 3072:uJnA8XIzK1HiMpUDnGDfhyWTlvHzUUHu22/oZ2Wwl85y2K0YeafU:CqK/Enwfhy2lvTUUb2/oZ2Ww+5VKU
TLSH 4D045A1F301D4974D6223B740D12F19A9BEB2E9446250CE7F9D6247BBAE7390F938782
Reporter SecuriteInfoCom
Tags:Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
126
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.Trojan.Win32.Save.a.30469.3458.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Result
Verdict:
UNKNOWN
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b6f44fb1-1fe9-4951-813e-009254ffd6f6
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/640474
Signature
Found malware configuration
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Writes registry values via WMI
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 369211 Sample: SecuriteInfo.com.Trojan.Win... Startdate: 16/03/2021 Architecture: WINDOWS Score: 76 25 api10.laptok.at 2->25 35 Multi AV Scanner detection for domain / URL 2->35 37 Found malware configuration 2->37 39 Multi AV Scanner detection for submitted file 2->39 41 Yara detected  Ursnif 2->41 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 rundll32.exe 9->11         started        14 cmd.exe 1 9->14         started        16 regsvr32.exe 9->16         started        signatures6 43 Writes registry values via WMI 11->43 18 iexplore.exe 1 78 14->18         started        process7 process8 20 iexplore.exe 149 18->20         started        23 iexplore.exe 29 18->23         started        dnsIp9 27 edge.gycpi.b.yahoodns.net 87.248.118.23, 443, 49759, 49760 YAHOO-DEBDE United Kingdom 20->27 29 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49753, 49754 FASTLYUS United States 20->29 33 10 other IPs or domains 20->33 31 api10.laptok.at 35.189.93.117, 49781, 49782, 49783 GOOGLEUS United States 23->31
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b/
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=i4jygtve6f7fqphiet2mf3rzdsx2yji5n4gwjjjdjnaxvrmtbffq._file
Verdict:
unknown
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:3300 banker trojan
Link:
https://tria.ge/reports/210316-xshs3wez6n/
Behaviour
Suspicious use of WriteProcessMemory
Gozi, Gozi IFSB
Malware Config
C2 Extraction:
api10.laptok.at/api1
golang.feel500.at/api1
go.in100k.at/api1
Unpacked files
SH256 hash:
2ab270f505f3154b37107344580a4016bf316b728a268e6147a0d285e0c9bbf4
MD5 hash:
777c43bd7f4e3396ed7c0521a57bcbcb
SHA1 hash:
66c55d4981e4261b39fa7879425552395b25a0c7
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/7e20be30-0d32-46bd-ac37-9776c8362eae/
SH256 hash:
4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b
MD5 hash:
b70bb01648a76dd8545fd12ec53b9ce7
SHA1 hash:
78a6919ffa9a86d8e85f248ce6435754b4d6f60b
Link:
https://www.unpac.me/results/7e20be30-0d32-46bd-ac37-9776c8362eae/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b

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:Email_stealer_bin_mem
Create hunting rule
Author:James_inthe_box
Description:Email in files like avemaria
Rule name:GoziRule
Create hunting rule
Author:CCN-CERT
Description:Win32.Gozi
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_Messaging_Clients
Create hunting rule
Author:@ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:Ursnif
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Ursnif(a.k.a. Dreambot, Gozi, ISFB) in memory
Reference:internal research
Rule name:Ursnif3
Create hunting rule
Author:kevoreilly
Description:Ursnif Payload
Rule name:win_dreambot_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
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.

Web download

Gozi

DLL dll 4713834ea4f17e583ce824f4c2ee391cafac251d6f0d64a5234b417ac593094b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1070387/
  
Delivery method
Distributed via web download

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