MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6. 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: 315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6
SHA3-384 hash: 5b9ac61a9d493eb14ce546077a602370d677b791fa3bf528898403983a24d64ce72bd0b1c1df58d36451349d671ff56e
SHA1 hash: 71760323e2c6528c2d346d85c9a138edcea984aa
MD5 hash: 1217ff59e80cdae525287f2c6e9a43c6
humanhash: ceiling-item-delta-apart
File name:1217ff59e80cdae525287f2c6e9a43c6.dll
Download: download sample
Signature Gozi
Create hunting rule
File size:442'368 bytes
First seen:2022-05-04 14:01:27 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 0bedc9af0ed7cf2ba33cf662a24d448e (7 x Gozi)
ssdeep 6144:rSpWDtyexlJJtyhOhevp/D23qAGzjLg8O9YTEqT2uGRp1WgHyo3NldzlQgOsnGWU:rSpuFlJqYhiVDwGU8OqaX1WW3zNg7
Threatray 6'492 similar samples on MalwareBazaar
TLSH T10594F14977A12DBBEC0807761CF8C51B9B66BE2CA23A31DEA6683CFF7E175511048706
TrID 45.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
18.3% (.EXE) OS/2 Executable (generic) (2029/13)
18.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.0% (.EXE) DOS Executable Generic (2000/1)
File icon (PE):PE icon
dhash icon 4a696ddce4f4f261 (26 x Gozi, 9 x AgentTesla, 3 x FFDroider)
Reporter abuse_ch
Tags:dll geo Gozi isfb ITA Ursnif

Intelligence

File Origin
# of uploads :
1
# of downloads :
830
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/268655/
Detection(s):
Win.Packed.Lazy-9948144-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6272879862b1ae4451d65fdd/reports/11070fdb-4cef-446b-bd4a-06afb38d8fd1/overview
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.
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5b236453-49eb-4227-8da2-66e5467267f9
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/987827
Signature
Allocates memory in foreign processes
Antivirus detection for URL or domain
Changes memory attributes in foreign processes to executable or writable
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)
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May check the online IP address of the machine
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
Self deletion via cmd delete
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses nslookup.exe to query domains
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes registry values via WMI
Writes to foreign memory regions
Yara detected Ursnif
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 620323 Sample: 2oCOO5LbPu.dll Startdate: 04/05/2022 Architecture: WINDOWS Score: 100 72 8.8.8.8.in-addr.arpa 2->72 74 1.0.0.127.in-addr.arpa 2->74 108 Snort IDS alert for network traffic 2->108 110 Found malware configuration 2->110 112 Malicious sample detected (through community Yara rule) 2->112 114 9 other signatures 2->114 12 loaddll32.exe 1 2->12         started        14 mshta.exe 19 2->14         started        signatures3 process4 process5 16 cmd.exe 1 12->16         started        18 powershell.exe 32 14->18         started        signatures6 21 rundll32.exe 1 6 16->21         started        100 Injects code into the Windows Explorer (explorer.exe) 18->100 102 Writes to foreign memory regions 18->102 104 Modifies the context of a thread in another process (thread injection) 18->104 106 2 other signatures 18->106 25 csc.exe 3 18->25         started        28 csc.exe 3 18->28         started        30 conhost.exe 18->30         started        process7 dnsIp8 76 185.189.151.28, 49761, 80 AS-SOFTPLUSCH Switzerland 21->76 116 System process connects to network (likely due to code injection or exploit) 21->116 118 Writes to foreign memory regions 21->118 120 Allocates memory in foreign processes 21->120 122 3 other signatures 21->122 32 control.exe 1 21->32         started        68 C:\Users\user\AppData\Local\...\dyznokx3.dll, PE32 25->68 dropped 35 cvtres.exe 25->35         started        70 C:\Users\user\AppData\Local\...\ykprd3xj.dll, PE32 28->70 dropped 37 cvtres.exe 1 28->37         started        file9 signatures10 process11 signatures12 92 Changes memory attributes in foreign processes to executable or writable 32->92 94 Injects code into the Windows Explorer (explorer.exe) 32->94 96 Writes to foreign memory regions 32->96 98 4 other signatures 32->98 39 explorer.exe 32->39 injected 43 rundll32.exe 32->43         started        process13 dnsIp14 86 193.56.146.127, 49823, 80 LVLT-10753US unknown 39->86 88 cabrioxmdes.at 116.121.62.237, 49825, 49836, 49845 CJNET-ASCheiljedangCoIncKR Korea Republic of 39->88 90 gamexperts.net 39->90 124 System process connects to network (likely due to code injection or exploit) 39->124 126 Tries to steal Mail credentials (via file / registry access) 39->126 128 Changes memory attributes in foreign processes to executable or writable 39->128 130 8 other signatures 39->130 45 cmd.exe 39->45         started        48 cmd.exe 39->48         started        50 cmd.exe 39->50         started        52 4 other processes 39->52 signatures15 process16 signatures17 134 Uses ping.exe to sleep 45->134 136 Uses ping.exe to check the status of other devices and networks 45->136 138 Uses nslookup.exe to query domains 45->138 54 PING.EXE 45->54         started        57 conhost.exe 45->57         started        59 nslookup.exe 48->59         started        62 conhost.exe 48->62         started        64 conhost.exe 50->64         started        66 conhost.exe 52->66         started        process18 dnsIp19 78 192.168.2.1 unknown unknown 54->78 80 222.222.67.208.in-addr.arpa 59->80 82 resolver1.opendns.com 59->82 84 myip.opendns.com 59->84 132 May check the online IP address of the machine 59->132 signatures20
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6/
Threat name:
Win32.Trojan.Zenpak
Create hunting rule
Status:
Malicious
First seen:
2022-05-04 14:02:07 UTC
File Type:
PE (Dll)
Extracted files:
11
AV detection:
21 of 42 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=gfnrhrwybgl525vadqk3pbsr26q4wvhyimx4ewwzlscxhoslklla._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
0a66e8376fc6d9283e500c6e774dc0a109656fd457a0ce7dbf40419bc8d50936
Gozi
22a462b2da9c893b5f37dbbc19697d6aeaa28758c2338fca3a806e8d9d3ac483
Gozi
3362915be3f3ed1572f4ba757d155608f54a460fd935bfe3f37138cf0fe383b6
Gozi
5460cbecf56cf0527a162da6e9232c055912ae695990c1894a32b08055f45d37
Gozi
5747f4ec2678631d2b8b001a4e1aeec2a74788cdc1381fcbb36b8f5f699246a6
Gozi
86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef
Gozi
9c2a2b8d88ab02d37e21c9b97f10b26543daedf353ce76c17b445688b0a041d6
Gozi
a7e43f89844a769fd9607d78151ebcfac02f58412f7800701b9978e11c82656c
Gozi
f32f9fed2539cf3a6f585bc961035ccf3a03095c1f27e688f2da2811eca045f1
Gozi
+ 6'482 additional samples on MalwareBazaar
Result
Malware family:
gozi_ifsb
Create hunting rule
Score:
  10/10
Tags:
family:gozi_ifsb botnet:3000 banker suricata trojan
Link:
https://tria.ge/reports/220504-rb4nyseae7/
Behaviour
Discovers systems in the same network
Enumerates processes with tasklist
Gathers system information
Modifies Internet Explorer settings
Runs net.exe
Runs ping.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in System32 directory
Suspicious use of SetThreadContext
Checks computer location settings
Deletes itself
Unexpected DNS network traffic destination
Blocklisted process makes network request
Gozi, Gozi IFSB
suricata: ET MALWARE Ursnif Payload Request (cook32.rar)
suricata: ET MALWARE Ursnif Payload Request (cook64.rar)
suricata: ET MALWARE Ursnif Variant CnC Beacon
suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)
suricata: ET MALWARE Ursnif Variant CnC Data Exfil
Malware Config
C2 Extraction:
config.edge.skype.com
185.189.151.28
185.189.151.70
cabrioxmdes.at
gamexperts.net
185.189.151.181
185.189.151.186
Unpacked files
SH256 hash:
413cf6a694eef7a4f1725a11938f1ab2df1957bfb3bf20cf6a47017bebbad2a9
MD5 hash:
798d5713512b5cb6228138ceea7c8066
SHA1 hash:
aa9197b154d0cf0ae1867e2b7befe56030c8609f
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/a7ce706a-d614-4ef5-86fd-f953d448d004/
Parent samples :
a7e43f89844a769fd9607d78151ebcfac02f58412f7800701b9978e11c82656c
22a462b2da9c893b5f37dbbc19697d6aeaa28758c2338fca3a806e8d9d3ac483
315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6
413cf6a694eef7a4f1725a11938f1ab2df1957bfb3bf20cf6a47017bebbad2a9
SH256 hash:
ff12ab1a69ae8ed6f2d083d45820587822ccdde9e58dc72f91e4ffda43cdca9a
MD5 hash:
0e29f52e53a33dc2f3de1759c5b12d09
SHA1 hash:
2997be9195a49d4e26c21e5089f5ebddcdd4fc98
Link:
https://www.unpac.me/results/a7ce706a-d614-4ef5-86fd-f953d448d004/
SH256 hash:
315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6
MD5 hash:
1217ff59e80cdae525287f2c6e9a43c6
SHA1 hash:
71760323e2c6528c2d346d85c9a138edcea984aa
Link:
https://www.unpac.me/results/a7ce706a-d614-4ef5-86fd-f953d448d004/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/315b13c6d809/report/overview.html
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/315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:win_isfb_auto
Create hunting rule
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:Detects win.isfb.

File information

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

Web download

Gozi

DLL dll 315b13c6d80997dd76a01c15b78651d7a1cb54f8432fc25ad95c8573ba4b52d6

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2177755/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/268655/

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