MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 de5d66f93a36ef1db41b9b53913296c0ff2828d0b07baff68154fc54683ac45c. 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: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: de5d66f93a36ef1db41b9b53913296c0ff2828d0b07baff68154fc54683ac45c
SHA3-384 hash: Calculating hash
SHA1 hash: Calculating hash
MD5 hash: d6c8aff647ab919e9bc6f2c8aeb125c7
humanhash: Calculating hash
File name:626a961800203.rar
Download: download sample
Signature Gozi
Create hunting rule
File size:618'496 bytes
First seen:2022-04-28 13:32:45 UTC
Last seen:2022-04-28 14:42:03 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash Calculating imphash
ssdeep Calculating ssdeep hash
Threatray 2'600 similar samples on MalwareBazaar
TLSH Calculating TLSH
telfhash Calculating telfhash
TrID 32.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
28.9% (.EXE) Win32 Executable (generic) (4505/5/1)
13.0% (.EXE) OS/2 Executable (generic) (2029/13)
12.8% (.EXE) Generic Win/DOS Executable (2002/3)
12.8% (.EXE) DOS Executable Generic (2000/1)
Reporter malwarelabnet
Tags:dll Gozi gozi_ifsb ursnif 3000

Intelligence

File Origin
# of uploads :
2
# of downloads :
450
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/267564/
Detection(s):
SecuriteInfo.com.Variant.Lazy.174627.20850.2604.UNOFFICIAL
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/626a97b9a796b19348f93050/reports/8b449517-96a4-4f0f-b5a5-1755b3278531/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/fc8ae00d-4e07-47be-80e3-78317ac92742
Result
Threat name:
Ursnif
Create hunting rule
Detection:
malicious
Classification:
bank.troj.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/984877
Signature
Allocates memory in foreign processes
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
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
Modifies the context of a thread in another process (thread injection)
Self deletion via cmd delete
Sigma detected: Accessing WinAPI in PowerShell. Code Injection
Sigma detected: MSHTA Spawning Windows Shell
Sigma detected: Suspicious Call by Ordinal
Sigma detected: Suspicious Remote Thread Created
Sigma detected: Windows Shell File Write to Suspicious Folder
Snort IDS alert for network traffic
System process connects to network (likely due to code injection or exploit)
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 signatures2 2 Behavior Graph ID: 617373 Sample: 626a961800203.rar Startdate: 28/04/2022 Architecture: WINDOWS Score: 100 58 Snort IDS alert for network traffic 2->58 60 Found malware configuration 2->60 62 Malicious sample detected (through community Yara rule) 2->62 64 8 other signatures 2->64 9 mshta.exe 19 2->9         started        11 loaddll32.exe 1 2->11         started        process3 process4 13 powershell.exe 33 9->13         started        16 cmd.exe 1 11->16         started        signatures5 82 Injects code into the Windows Explorer (explorer.exe) 13->82 84 Writes to foreign memory regions 13->84 86 Modifies the context of a thread in another process (thread injection) 13->86 88 2 other signatures 13->88 18 explorer.exe 3 13->18 injected 21 csc.exe 3 13->21         started        24 csc.exe 3 13->24         started        26 conhost.exe 13->26         started        28 rundll32.exe 1 6 16->28         started        process6 dnsIp7 66 Changes memory attributes in foreign processes to executable or writable 18->66 68 Self deletion via cmd delete 18->68 70 Modifies the context of a thread in another process (thread injection) 18->70 78 2 other signatures 18->78 31 cmd.exe 1 18->31         started        34 cmd.exe 1 18->34         started        36 RuntimeBroker.exe 18->36 injected 52 C:\Users\user\AppData\Local\...\boqgffzj.dll, PE32 21->52 dropped 38 cvtres.exe 1 21->38         started        54 C:\Users\user\AppData\Local\...\yb3ge0m0.dll, PE32 24->54 dropped 40 cvtres.exe 1 24->40         started        56 94.140.115.8, 49763, 80 NANO-ASLV Latvia 28->56 72 System process connects to network (likely due to code injection or exploit) 28->72 74 Writes to foreign memory regions 28->74 76 Allocates memory in foreign processes 28->76 80 2 other signatures 28->80 42 control.exe 1 28->42         started        file8 signatures9 process10 signatures11 90 Uses ping.exe to sleep 31->90 92 Uses ping.exe to check the status of other devices and networks 31->92 44 conhost.exe 31->44         started        46 PING.EXE 1 31->46         started        48 conhost.exe 34->48         started        94 Changes memory attributes in foreign processes to executable or writable 42->94 96 Injects code into the Windows Explorer (explorer.exe) 42->96 98 Writes to foreign memory regions 42->98 100 4 other signatures 42->100 50 rundll32.exe 42->50         started        process12
Gathering data
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=3zown6j2g3xr3na3tnjzcmuwyd7sqkgqwb5275ubkt6fi2b2yroa._file
Verdict:
malicious
Label(s):
gozi
Create hunting rule
Similar samples:
4216810c4c1d5c0ef229668e1b7180a02610369674a2b9af93fbc9854eaccfa7
Gozi
5460cbecf56cf0527a162da6e9232c055912ae695990c1894a32b08055f45d37
Gozi
5747f4ec2678631d2b8b001a4e1aeec2a74788cdc1381fcbb36b8f5f699246a6
Gozi
86ef41e44779b109e70b7d34c011b341c2d90654b149a718a380205287256bef
Gozi
a5ea92139f59d185548e8f48d1ce65cbf54bf1e3e1930de221091017fd1d4f0a
Gozi
e100b492468b71cd42e556b9c5c59e3cf5d7b2f1426e2388102c71f8ba997012
Gozi
f32f9fed2539cf3a6f585bc961035ccf3a03095c1f27e688f2da2811eca045f1
Gozi
+ 2'590 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/220428-qtpr3sgaem/
Behaviour
Suspicious use of WriteProcessMemory
Blocklisted process makes network request
Gozi, Gozi IFSB
suricata: ET MALWARE Ursnif Variant CnC Beacon - URI Struct M2 (_2F)
Malware Config
C2 Extraction:
config.edge.skype.com
94.140.115.8
94.140.112.44
94.140.112.35
Unpacked files
SH256 hash:
7c86f077fd19ef88e29244588907b692dd1e7cb7ef8c6a81b54c2b32cd7cebad
MD5 hash:
4df2e983c446c1590dafe09c3ffe07e1
SHA1 hash:
85bf5ca747711f0e63049c85f3157733ffbd7e79
Detections:
win_isfb_auto
Create hunting rule
Link:
https://www.unpac.me/results/ec50750c-6c20-4a0b-ba4a-8815c335acfa/
Parent samples :
0f7c69f83cd47009aa4b0b7e99cf0c9f23567a0e1862aa9bc83e4e684e72ff5b
de5d66f93a36ef1db41b9b53913296c0ff2828d0b07baff68154fc54683ac45c
713cfe3bc8dd8f8ba3b907d9268d3f4bd40f5a6a681653cc7922bf69a754ee5a
SH256 hash:
5ee18da18eb090e4eb3fd8b10509a01663ad52b3df4b2f2f60c9bb3bdc2aaa08
MD5 hash:
3d5ffca4c35ef450c35ee7cccce46bc3
SHA1 hash:
65b5911d33e459e5e4007d6b0b0e55f8da163cc3
Link:
https://www.unpac.me/results/ec50750c-6c20-4a0b-ba4a-8815c335acfa/
SH256 hash:
de5d66f93a36ef1db41b9b53913296c0ff2828d0b07baff68154fc54683ac45c
MD5 hash:
d6c8aff647ab919e9bc6f2c8aeb125c7
SHA1 hash:
f71c3d08ba85869cb45cb611c3ef9da8f5736b70
Link:
https://www.unpac.me/results/ec50750c-6c20-4a0b-ba4a-8815c335acfa/
Malware family:
Ursnif
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/de5d66f93a36/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.

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.

Cape
Cape
https://www.capesandbox.com/analysis/267564/

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