MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b. 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


Ousaban


Vendor detections: 8


Intelligence 8 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b
SHA3-384 hash: 1d3a087437d65ffdcfba540a7ec8ea7d6379e2c345edfaafc0f234071a6bdb30bca47e72356d3e0e643d0a1297b8fe70
SHA1 hash: 6948508db65804d8f4ba97c80b8ab821a7e99507
MD5 hash: 0cf43aa4526ff72c559cf336be5859f9
humanhash: jersey-quebec-eighteen-pizza
File name:NF_e_07_2024_XML__.msi
Download: download sample
Signature Ousaban
Create hunting rule
File size:19'560'960 bytes
First seen:2024-06-07 10:12:37 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:5tXqWsAmZcYpfbl9uCDyf/BcfoxABnKcZjl7vK5rFnJ/Wi:5xqWsNl/9uCmBZ5pJui
Threatray 92 similar samples on MalwareBazaar
TLSH T1BA17332562CBC625D56D007BE998FE1F083AAE77473002D7B6F9787E58F08C1A179B42
TrID 80.0% (.MSI) Microsoft Windows Installer (454500/1/170)
10.7% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.8% (.MSP) Windows Installer Patch (44509/10/5)
1.4% (.) Generic OLE2 / Multistream Compound (8000/1)
Reporter FXOLabs
Tags:msi

Intelligence

File Origin
# of uploads :
1
# of downloads :
100
Origin country :
BR BR
Vendor Threat Intelligence
Gathering data
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
89%
Tags:
fingerprint keylogger lolbin packed remote shell32
Link:
https://www.filescan.io/uploads/6662dd31910ce98966f8ee34/reports/4f114498-5cbd-453c-b426-ec8dc69b77d3/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1453612
Signature
AI detected suspicious sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
PE file contains section with special chars
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
ARCHIVE
Link:
https://malprob.io/report/7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b/
Threat name:
Win32.Trojan.SpywareX
Create hunting rule
Status:
Malicious
First seen:
2024-06-07 10:13:10 UTC
File Type:
Binary (Archive)
Extracted files:
109
AV detection:
9 of 38 (23.68%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pwq4f3o7hurvwci2gnxo222wfmzo5vlnqvf3ulfclvuaassrm5nq._file
Verdict:
unknown
Similar samples:
014d948ee2a4a10989634165c86b31ddfe6efd2c1ce967508a1794e780aae423
Ousaban
4598c0da57964d4b655a32ef1fa3c77333aa4bb6ae64c884139e6d23ca20aaff
Ousaban
711940b4289a57153ac8f8839ee0ab5ab43bb152c6057f1edc9f51be3b788d60
Ousaban
ba2d57a99454bebbae01593803a2661e38705ab74cc8096fdd0535d0aa27c296
Ousaban
d3416342f6a3b32604b783995845df8e24e3e98cffaac755d2292d20504a839f
Ousaban
+ 82 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/240607-l83v2afg32/
Behaviour
Modifies Internet Explorer settings
Modifies system certificate store
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Enumerates connected drives
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/7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b

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:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Create hunting rule
Rule name:maldoc_find_kernel32_base_method_1
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Create hunting rule
Author:Didier Stevens (https://DidierStevens.com)
Rule name:suspicious_msi_file
Create hunting rule
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR

File information

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

Ousaban

Microsoft Software Installer (MSI) msi 7da1c2eddf3d235b091a336eed6b562b32eed56d854bba2ca25d68004a51675b

(this sample)

Ousaban

DLL dll 99ba445abf807da48900b37e2ba9ebf2cefed5fc85b2a58be94d83f407277287

  
Delivery method
Distributed via e-mail link
  
Dropping
SHA256 99ba445abf807da48900b37e2ba9ebf2cefed5fc85b2a58be94d83f407277287
  
Dropping
MD5 bdb578824535cddfcd2e16e0eaa90fcd

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