MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4. 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


Threat unknown


Vendor detections: 7


Intelligence 7 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4
SHA3-384 hash: 707bf1a76741c6cbfe586d06dd27b2ef727c8b46250c35178dad3d6981c407901b47cd8bdd5bbeb9074c196682212290
SHA1 hash: 05e02d28e395df1398c9c50050f24c2c5aacbafd
MD5 hash: 059fd569df362f5b93cbf2b0b38b2706
humanhash: october-bakerloo-minnesota-kilo
File name:059fd569df362f5b93cbf2b0b38b2706.msi
Download: download sample
File size:1'982'976 bytes
First seen:2023-11-30 07:03:57 UTC
Last seen:2023-11-30 08:28:20 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 49152:KVkldbW8zBQSc0ZnSK/uxtZCZKumZrrCDmon/6oW:Xo0ZnPux4KvCBn/VW
TLSH T1C995CF217686C437C97E05302A2ADBAB567DBD604B7244DBB3C83E2E2E705C15336E67
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 abuse_ch
Tags:msi

Intelligence

File Origin
# of uploads :
2
# of downloads :
86
Origin country :
NL NL
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/461314/
Detection(s):
SecuriteInfo.com.Other.Malware-gen.3678.22871.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Labled as:
Generik.BSIAYAZ trojan
Link:
https://www.hybrid-analysis.com/sample/25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4
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:
n/a
Detection:
suspicious
Classification:
evad
Score:
32 / 100
Link:
https://www.joesandbox.com/analysis/1350360
Signature
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Drops executables to the windows directory (C:\Windows) and starts them
Suspicious powershell command line found
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1350360 Sample: BY6ZVT3Nsh.msi Startdate: 30/11/2023 Architecture: WINDOWS Score: 32 63 ip-api.com 2->63 75 Antivirus detection for URL or domain 2->75 77 Uses schtasks.exe or at.exe to add and modify task schedules 2->77 9 msiexec.exe 10 38 2->9         started        13 LuaJIT.exe 2 23 2->13         started        16 msiexec.exe 16 2->16         started        18 3 other processes 2->18 signatures3 process4 dnsIp5 45 C:\Windows\Installer\MSI7501.tmp, PE32 9->45 dropped 47 C:\Program Files\Cheat Lab Inc\...\LuaJIT.exe, PE32+ 9->47 dropped 49 C:\Windows\Installer\MSI7EA6.tmp, PE32 9->49 dropped 59 6 other files (none is malicious) 9->59 dropped 79 Drops executables to the windows directory (C:\Windows) and starts them 9->79 20 MSI7501.tmp 1 9->20         started        22 msiexec.exe 1 9->22         started        24 msiexec.exe 9->24         started        26 msiexec.exe 2 9->26         started        65 ip-api.com 208.95.112.1, 49703, 49716, 80 TUT-ASUS United States 13->65 67 213.248.43.68, 49715, 80 DINET-ASRU Russian Federation 13->67 69 4 other IPs or domains 13->69 51 C:\ProgramData\...51zIw.exe, PE32+ 13->51 dropped 53 C:\ProgramData\...\script.lua, data 13->53 dropped 28 schtasks.exe 1 13->28         started        30 schtasks.exe 1 13->30         started        55 C:\Users\user\AppData\Local\...\MSI8C83.tmp, PE32 16->55 dropped 57 C:\Users\user\AppData\Local\...\MSI8C53.tmp, PE32 16->57 dropped 61 9 other files (none is malicious) 16->61 dropped file6 signatures7 process8 process9 32 cmd.exe 1 20->32         started        35 LuaJIT.exe 22->35         started        37 conhost.exe 28->37         started        39 conhost.exe 30->39         started        signatures10 71 Suspicious powershell command line found 32->71 73 Adds a directory exclusion to Windows Defender 32->73 41 powershell.exe 21 32->41         started        43 conhost.exe 32->43         started        process11
Score:
22%
Verdict:
Benign
File Type:
MSI
Link:
https://malprob.io/report/25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2023-11-26 18:42:57 UTC
File Type:
Binary (Archive)
Extracted files:
76
AV detection:
7 of 22 (31.82%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewzsugxhazxirzrmybuizklyfzp54xpn2jjqumkvz3i6k3na27ca._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Link:
https://tria.ge/reports/231130-hvx6vaha9w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Enumerates connected drives
Loads dropped DLL
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/25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4

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.

Web download

Microsoft Software Installer (MSI) msi 25b32a1ae7066e88e62cc0688ca9782e5fde5dedd2530a3155ced1e56da0d7c4

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/2736218/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/461314/

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