MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 346b977e05b99881c7ec168c2fa0b68f84ec633d764eb52dd9795e372f45b1b4. 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: 9


Intelligence 9 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 346b977e05b99881c7ec168c2fa0b68f84ec633d764eb52dd9795e372f45b1b4
SHA3-384 hash: b79c1c51647ffbb2a73a19794d7a0aa652b027b9dd7ed356bdc5cacff894fdbc2c4edac4be25604747c84d0eb379f72b
SHA1 hash: 6051a01f48d386f1a31584b57e189e01d368dd48
MD5 hash: f0304ee58f03535dd42083fb42263af9
humanhash: beer-april-music-oranges
File name:5f291fa0130fcrar
Download: download sample
Signature Gozi
Create hunting rule
File size:510'464 bytes
First seen:2020-08-04 08:44:38 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 4b85e55c4857329bd37dd39f199e2754 (2 x Gozi)
ssdeep 12288:3S/gpQ9CEzk8nlutVW/8P4+PE08/By8VGpJ:eg4BnLB
Threatray 119 similar samples on MalwareBazaar
TLSH 6FB49E1076409032E8BF16758DF7C69D467C7C914B3C94DBA3C86D2F1EAA6E37A30A16
Reporter JAMESWT_WT
Tags:Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
307
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif3
Create hunting rule
Link:
https://www.capesandbox.com/analysis/38372/
Detection(s):
PUA.Win.Downloader.Aiis-6803892-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Sending a custom TCP request
Creating a file
Searching for the window
Connection attempt
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/408903
Signature
Creates a COM Internet Explorer object
Found malware configuration
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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: 256712 Sample: 5f291fa0130fcrar Startdate: 04/08/2020 Architecture: WINDOWS Score: 76 34 www.redtube.com 2->34 36 vz-cdn.trafficjunky.net 2->36 38 15 other IPs or domains 2->38 54 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->54 56 Found malware configuration 2->56 58 Yara detected  Ursnif 2->58 9 loaddll32.exe 1 2->9         started        signatures3 process4 process5 11 regsvr32.exe 9->11         started        14 cmd.exe 1 9->14         started        signatures6 60 Writes or reads registry keys via WMI 11->60 62 Writes registry values via WMI 11->62 64 Creates a COM Internet Explorer object 11->64 16 iexplore.exe 13 93 14->16         started        process7 dnsIp8 28 vip0x08e.ssl.rncdn5.com 16->28 30 vip0x04f.ssl.rncdn5.com 16->30 32 7 other IPs or domains 16->32 19 iexplore.exe 3 75 16->19         started        22 iexplore.exe 5 149 16->22         started        24 iexplore.exe 64 16->24         started        26 iexplore.exe 24 16->26         started        process9 dnsIp10 40 f1272serve.xyz 74.117.181.156, 443, 49831, 49832 WZCOM-US United States 19->40 42 n1272serv.xyz 212.124.124.71, 443, 49837, 49838 TRI-ASTrueRecordsIncES Russian Federation 19->42 48 23 other IPs or domains 19->48 44 pagead.l.doubleclick.net 172.217.18.66, 443, 49745, 49747 GOOGLEUS United States 22->44 46 id.rlcdn.com 35.244.245.222, 443, 49744, 49746 GOOGLEUS United States 22->46 50 17 other IPs or domains 22->50 52 2 other IPs or domains 24->52
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/346b977e05b99881c7ec168c2fa0b68f84ec633d764eb52dd9795e372f45b1b4/
Threat name:
Win32.Trojan.Ursnif
Create hunting rule
Status:
Malicious
First seen:
2020-08-04 08:46:06 UTC
File Type:
PE (Dll)
AV detection:
20 of 29 (68.97%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=grvzo7qfxgmidr7mc2gc7ifwr6coyyz5ozhlklozpfpdol2fwg2a._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
220692447db8ec5fd227350ebd196656fcaf427ddbf8eb1c5c8a9193ae5fb5f2
Gozi
34fd926b213a1c5726124dff74dbf69c731f8e823168d17cc1c9448501ed314f
Gozi
363d9a5910dac53138195fa18c8e43eb99360213ff1abdd5f2a1b0b34208fea7
Gozi
562be8984ba2629bba153f053977bb0ef17942bfefdb610a8eb618d955ded112
Gozi
6a39a3e7387f3d214042b2d9d99f4d6de18303d56ad96c9a48df20cf4693091b
Gozi
977956121fd42c67dd015a0b6587d173bfe118f89d26fb653459d8c0e801d224
Gozi
a1a6e3603e050afbe4bd74f714f4bfc69f9f7ff51fc7e6e890a1eab04ccf1737
Gozi
a37a3be0bddd0cb696900b5acf220c32c40e9dfe8d2e41f85a4ca5c0e6fd9307
Gozi
b3dd5fabb9c05eaab15d95ba49d626cee83c8374bf2d965532d3214fdcfbf032
Gozi
f394be3f5bca6042b4c243810e61047cdc48802d278059ab03d07b2495e48704
Gozi
+ 109 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
banker trojan family:gozi_ifsb
Link:
https://tria.ge/reports/200804-ytqp3b3yk2/
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of FindShellTrayWindow
Checks whether UAC is enabled
Gozi, Gozi IFSB
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/346b977e05b99881c7ec168c2fa0b68f84ec633d764eb52dd9795e372f45b1b4

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: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.

Cape
Cape
https://www.capesandbox.com/analysis/38372/

Comments