MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b5a00c7c902fdfba6c6e693d516c39e1ba04fae89c34efc5cda059060121da1c. 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 10 File information Comments

SHA256 hash: b5a00c7c902fdfba6c6e693d516c39e1ba04fae89c34efc5cda059060121da1c
SHA3-384 hash: 395230c75740c960faed2fde571c2638fa365f34a2d776bd23146f3eaf9799d6c66a58bc652e546a0acb02c9b3e26df1
SHA1 hash: d9de46db15f358d6c6777134932ea7b1e57e3acc
MD5 hash: 340365f7123c5449c53af6eed45ee75b
humanhash: salami-princess-cup-steak
File name:z74Danfe-Pedido18042024.msi
Download: download sample
File size:17'726'464 bytes
First seen:2024-04-19 17:10:29 UTC
Last seen:2024-04-19 17:28:39 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 98304:yf/9Lm8KkEQMvRKGpw4dyJQFZVAuTcBJqx4KBBBz68qi4h1xAsZP2nLS7vZ2YX2W:ydMBaWnhTcBeOfi4y5LpFTp
Threatray 6 similar samples on MalwareBazaar
TLSH T15F077D13B684953AC49B0A3ADD27DA74983F7E216E664C473BF83E4D2E316412D3B643
TrID 70.2% (.MSI) Microsoft Windows Installer (454500/1/170)
9.4% (.MST) Windows SDK Setup Transform script (61000/1/5)
7.1% (.MSWMM) Windows Movie Maker project (46500/1/9)
6.8% (.MSP) Windows Installer Patch (44509/10/5)
5.0% (.XLS) Microsoft Excel sheet (32500/1/3)
Reporter FXOLabs
Tags:msi

Intelligence


File Origin
# of uploads :
2
# of downloads :
85
Origin country :
BR BR
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm crypto fingerprint grandoreiro keylogger rat
Result
Threat name:
n/a
Detection:
malicious
Classification:
n/a
Score:
56 / 100
Signature
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Grandoreiro
Status:
Malicious
First seen:
2024-04-19 15:38:52 UTC
File Type:
Binary (Archive)
Extracted files:
723
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Loads dropped DLL
Enumerates connected drives
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:Borland
Author:malware-lu
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Detect_LATAM_MSI_Banker
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:maldoc_OLE_file_magic_number
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MD5_Constants
Author:phoul (@phoul)
Description:Look for MD5 constants
Rule name:NET
Author:malware-lu
Rule name:suspicious_msi_file
Author:Johnk3r
Description:Detects common strings, DLL and API in Banker_BR
Rule name:vmdetect
Author:nex
Description:Possibly employs anti-virtualization techniques

File information


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

Malspam

Microsoft Software Installer (MSI) msi b5a00c7c902fdfba6c6e693d516c39e1ba04fae89c34efc5cda059060121da1c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments