MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850. 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: 3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850
SHA3-384 hash: 3d09624337b3f2010d796b88c8e38068ac139a041098eaa0af123f83f91721c1a9cdf5be908f0accd8f5bde7dd30aa28
SHA1 hash: bca121cbdfb1c1212c27de720bcaa5c3a6fa845c
MD5 hash: 3964ec2fe493ed566a404e9dd33434a5
humanhash: fanta-blossom-freddie-lithium
File name:SecuriteInfo.com.Generic.mg.3964ec2fe493ed56.24850
Download: download sample
Signature Gozi
Create hunting rule
File size:360'448 bytes
First seen:2021-02-15 23:56:07 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash e0e710d4ed87ec11636d345dba071187 (5 x Gozi)
ssdeep 6144:+87Sm49lFRQSAe5klIQm3n/ym1grjpY7nf9av3lYdkv+hgG2SnG4j/gU:Wm+3QSAdm3n/yogZg0v3Gqv0gG2mG4rv
Threatray 124 similar samples on MalwareBazaar
TLSH F574CF01B296C871F0C91139D011D67A96763C057BBA94D3BFE61D8FAA2B1D26F3A343
Reporter SecuriteInfoCom
Tags:Gozi

Intelligence

File Origin
# of uploads :
1
# of downloads :
196
Origin country :
n/a
Vendor Threat Intelligence
Detection:
Ursnif
Create hunting rule
Link:
https://www.capesandbox.com/analysis/117265/
Detection(s):
SecuriteInfo.com.Generic.mg.3964ec2fe493ed56.24850.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a UDP request
Using the Windows Management Instrumentation requests
Launching a process
Creating a window
DNS request
Searching for the window
Sending an HTTP GET request to an infection source
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.
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/608521
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Changes memory attributes in foreign processes to executable or writable
Compiles code for process injection (via .Net compiler)
Creates a thread in another existing process (thread injection)
Disables SPDY (HTTP compression, likely to perform web injects)
Found malware configuration
Hooks registry keys query functions (used to hide registry keys)
Injects code into the Windows Explorer (explorer.exe)
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
Modifies the context of a thread in another process (thread injection)
Modifies the export address table of user mode modules (user mode EAT hooks)
Modifies the import address table of user mode modules (user mode IAT hooks)
Modifies the prolog of user mode functions (user mode inline hooks)
Multi AV Scanner detection for submitted file
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: MSHTA Spawning Windows Shell
Suspicious powershell command line found
Writes or reads registry keys via WMI
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 353290 Sample: SecuriteInfo.com.Generic.mg... Startdate: 16/02/2021 Architecture: WINDOWS Score: 100 72 Found malware configuration 2->72 74 Malicious sample detected (through community Yara rule) 2->74 76 Antivirus detection for URL or domain 2->76 78 9 other signatures 2->78 9 loaddll32.exe 1 2->9         started        11 mshta.exe 2->11         started        process3 signatures4 14 regsvr32.exe 2 9->14         started        17 cmd.exe 1 9->17         started        96 Suspicious powershell command line found 11->96 19 powershell.exe 11->19         started        process5 file6 98 Writes to foreign memory regions 14->98 100 Allocates memory in foreign processes 14->100 102 Modifies the context of a thread in another process (thread injection) 14->102 112 2 other signatures 14->112 22 control.exe 14->22         started        25 iexplore.exe 1 84 17->25         started        54 C:\Users\user\AppData\...\jnnfehtw.cmdline, UTF-8 19->54 dropped 56 C:\Users\user\AppData\Local\...\idzehqcm.0.cs, UTF-8 19->56 dropped 104 Injects code into the Windows Explorer (explorer.exe) 19->104 106 Maps a DLL or memory area into another process 19->106 108 Compiles code for process injection (via .Net compiler) 19->108 110 Creates a thread in another existing process (thread injection) 19->110 27 csc.exe 19->27         started        30 csc.exe 19->30         started        32 conhost.exe 19->32         started        signatures7 process8 file9 88 Changes memory attributes in foreign processes to executable or writable 22->88 90 Injects code into the Windows Explorer (explorer.exe) 22->90 92 Writes to foreign memory regions 22->92 94 4 other signatures 22->94 34 explorer.exe 22->34 injected 38 iexplore.exe 154 25->38         started        40 iexplore.exe 29 25->40         started        42 iexplore.exe 29 25->42         started        44 iexplore.exe 29 25->44         started        58 C:\Users\user\AppData\Local\...\jnnfehtw.dll, PE32 27->58 dropped 46 cvtres.exe 27->46         started        60 C:\Users\user\AppData\Local\...\idzehqcm.dll, PE32 30->60 dropped 48 cvtres.exe 30->48         started        signatures10 process11 dnsIp12 62 c56.lepini.at 34->62 80 Changes memory attributes in foreign processes to executable or writable 34->80 82 Writes to foreign memory regions 34->82 84 Allocates memory in foreign processes 34->84 86 4 other signatures 34->86 50 RuntimeBroker.exe 34->50 injected 52 RuntimeBroker.exe 34->52 injected 64 img.img-taboola.com 38->64 66 tls13.taboola.map.fastly.net 151.101.1.44, 443, 49742, 49743 FASTLYUS United States 38->66 70 9 other IPs or domains 38->70 68 api10.laptok.at 34.65.144.159, 49759, 49760, 49761 GOOGLE-AS-APGoogleAsiaPacificPteLtdSG United States 40->68 signatures13 process14
Detection:
isfb
Create hunting rule
Link:
https://mwdb.cert.pl/sample/3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850/
Threat name:
Win32.Worm.Cridex
Create hunting rule
Status:
Malicious
First seen:
2021-02-15 20:55:59 UTC
AV detection:
10 of 28 (35.71%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=homonsd6362nvglbeas46sc5gawufqme4454w4t7tadzeo72tbia._file
Verdict:
malicious
Similar samples:
5ac50b4354b6b6725cc6294fe01160a58752a4ba5188be1b2874a29ae40376a0
Gozi
71b928fd0b29e21bbfa4755b5347f4dc40653a82ec7ecf4947e325dbec23abaa
Gozi
74cc533238ae33245519b52784db0e6adbd3380b350717fdc69d4e36714173d5
Gozi
9179364ede393451f891c5eabd5ae671bdc926e940a728f9b78756520b6f7175
Gozi
97af6bffe2728e9c7317a1609e10dc8fb25c05b75b6088674fa1334ca324b8cb
Gozi
aa1e2f6cc5ef53f96b1ad2d13c69455afec9d4b611a30d0f5ded5fae1e0ebf23
Gozi
c1527e41f665f8e9d3db161f09cc598db5724cbf11addbcb967d217114409612
Gozi
ded0afec1ce538699df52daf0e024a3b2965fd0520e9ff4d5a8ed4c141967fb9
Gozi
e98762fa17dcbe18b6698e7ee2fabf85c4a46c742d3fef2ae38b2906b0b501f6
Gozi
ef92d036f07248bdbc3a100dec9c3e7776a6da5d1154d2f704ae4e8dd6e4a172
Gozi
+ 114 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:1100 banker trojan
Link:
https://tria.ge/reports/210215-xwyrrrcs7a/
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:
edec2f056efb12cdf310a7ce2dc1b23a1aaa70ce61d6b4632aff866f3947b136
MD5 hash:
c4008233c6fd449ee0bf3114942b8148
SHA1 hash:
8bb30a515895b0c0ba9a4ca360cb6585684cc487
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/dfd3894b-a57d-4957-bfaa-de65a0dc4db5/
Parent samples :
d33a4d3ac76095145e6061009fc20432b5c2c6ec4a828c7b6956ea5f072f2c34
71b928fd0b29e21bbfa4755b5347f4dc40653a82ec7ecf4947e325dbec23abaa
56a0cec492d2f8d68f8c9c5f54a9c9407f352e3b33e1e3e6c68409acb0ec04ac
3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850
3e8b92cda2c0d1dc74de0b060f43c2baf23ab08af69667ddbbe66f78d5e0389a
86b670d81a26ea394f7c0edebdc93e8f9bd6ce6e0a8d650e32a0fe36c93f0dee
SH256 hash:
ef18a55b9962e0408ca00d7ed3d22871a08e91e22f4807ff28f4047c7878136d
MD5 hash:
36dd076b0da41cd373381fd02d6e3869
SHA1 hash:
9e76ee7fe7397aa2bdff117f8f6bd0e135d1442f
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/dfd3894b-a57d-4957-bfaa-de65a0dc4db5/
Parent samples :
71b928fd0b29e21bbfa4755b5347f4dc40653a82ec7ecf4947e325dbec23abaa
3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850
86b670d81a26ea394f7c0edebdc93e8f9bd6ce6e0a8d650e32a0fe36c93f0dee
SH256 hash:
3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850
MD5 hash:
3964ec2fe493ed566a404e9dd33434a5
SHA1 hash:
bca121cbdfb1c1212c27de720bcaa5c3a6fa845c
Link:
https://www.unpac.me/results/dfd3894b-a57d-4957-bfaa-de65a0dc4db5/
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/3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850

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.

Web download

Gozi

DLL dll 3b98e6c87edfb4da99612025cf485d302d42c184e73bcb727f9807923bfa9850

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/1011564/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/117265/

Comments