MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b. 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: 75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b
SHA3-384 hash: ebe53242475d7bc324e5d8b9fa0cac6a4bab9570899601f72caaf2445e660096440a2baffa959628efcf0be3e811784e
SHA1 hash: 62a609ec5ab8176caf63e6440bc08e722f394763
MD5 hash: e8a493a741378ce85dcc4fca39186df2
humanhash: social-romeo-eighteen-cat
File name:75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b
Download: download sample
File size:13'080'064 bytes
First seen:2023-09-05 21:13:38 UTC
Last seen:Never
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 393216:7BfME5J7YxuBNJYylrSucxoNJEsCIQZyqao:pMWYxaNJjSucxSKshN
TLSH T129D61212F99FC536E66E4176E4B8FB7A117A3FE1473184EB62E43D9A19704C112B2E03
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 ramirezrick2
Tags:lumma infostealer msi signed

Code Signing Certificate

Organisation:Absolution I.C.
Issuer:Absolution I.C.
Algorithm:sha256WithRSAEncryption
Valid from:2023-09-02T07:54:42Z
Valid to:2024-09-02T08:14:42Z
Serial number: 54b36993589e8fa6483f6ea505092a6f
Thumbprint Algorithm:SHA256
Thumbprint: 29ef4e2c96d14880add431a4a3a90f3ec239b5cf2a790eca4811d6d334e7f003
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform


Avatar
ramirezrick2
https://www.virustotal.com/gui/url/04c9c950fb0312934f35ab25f23a6e7ef7f577604eb03529dc141bd34550d400

Intelligence

File Origin
# of uploads :
1
# of downloads :
107
Origin country :
US US
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/446415/
Detection(s):
SecuriteInfo.com.Trojan.GenericKD.69143630.4542.11832.UNOFFICIAL
Create hunting rule

Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm control evasive fingerprint lolbin remote shell32
Link:
https://www.filescan.io/uploads/64f79a1c4578d9c35e0357b6/reports/d6b62ac8-ca76-4b31-8841-e77685bacd88/overview
Verdict:
Malicious
Labled as:
Generik.FJWHGMN trojan
Link:
https://www.hybrid-analysis.com/sample/75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b
Result
Verdict:
MALICIOUS
Link:
https://labs.inquest.net/dfi/sha256/75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
68 / 100
Link:
https://www.joesandbox.com/analysis/1303910
Signature
Contain functionality to detect virtual machines
Found hidden mapped module (file has been removed from disk)
Machine Learning detection for dropped file
Maps a DLL or memory area into another process
Multi AV Scanner detection for dropped file
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1303910 Sample: 1dXvuvM5Am.msi Startdate: 05/09/2023 Architecture: WINDOWS Score: 68 51 Multi AV Scanner detection for dropped file 2->51 53 Machine Learning detection for dropped file 2->53 55 Contain functionality to detect virtual machines 2->55 10 msiexec.exe 18 44 2->10         started        13 msiexec.exe 2 2->13         started        process3 file4 35 C:\Windows\Installer\MSI418E.tmp, PE32 10->35 dropped 37 C:\Windows\Installer\MSI412F.tmp, PE32 10->37 dropped 39 C:\Windows\Installer\MSI40C1.tmp, PE32 10->39 dropped 41 10 other malicious files 10->41 dropped 15 TSConfig.exe 9 10->15         started        18 msiexec.exe 10->18         started        process5 file6 43 C:\Users\user\AppData\...\vcruntime140.dll, PE32 15->43 dropped 45 C:\Users\user\AppData\...\msvcp140.dll, PE32 15->45 dropped 47 C:\Users\user\AppData\Roaming\...\mfc140u.dll, PE32 15->47 dropped 49 4 other malicious files 15->49 dropped 20 TSConfig.exe 1 15->20         started        process7 signatures8 57 Contain functionality to detect virtual machines 20->57 59 Maps a DLL or memory area into another process 20->59 23 ftp.exe 2 20->23         started        process9 file10 33 C:\Users\user\AppData\...\gautskgyuysnim, PE32 23->33 dropped 61 Writes to foreign memory regions 23->61 63 Found hidden mapped module (file has been removed from disk) 23->63 65 Maps a DLL or memory area into another process 23->65 27 WerFault.exe 23->27         started        29 conhost.exe 23->29         started        signatures11 process12 process13 31 WerFault.exe 1 27->31         started       
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b/
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oxsai7mtdpbw7ep6z36lfq5uetd2yfmsj74h4gmx2teymw3vnjvq._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  8/10
Tags:
n/a
Link:
https://tria.ge/reports/230905-z3a5qabd68/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Enumerates connected drives
Executes dropped EXE
Loads dropped DLL
Blocklisted process makes network request
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.57
Link:
https://yomi.yoroi.company/submissions/75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b

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: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:NET
Create hunting rule
Author:malware-lu
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 75e4047d931bc36f91fecefcb2c3b424c7ac15924ff87e1997d4c9865b756a6b

(this sample)

  
Link
http://xbqoideg48fk3s.xyz/rm/ucontent/uid_457296/1/update.msi
  
Dropping
lumma
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/2709202/
Cape
Cape
https://www.capesandbox.com/analysis/446415/

Comments