MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e. 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: 6


Intelligence 6 IOCs YARA 6 File information Comments
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SHA256 hash: 45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e
SHA3-384 hash: e16925ad47cba19385e92f8bb892cdf179246888616e3539b23e76ec583e941277d06b01085fee93c173548690a7dc45
SHA1 hash: 5c0eb5148d95d5050c31282a8dd970ed8d0a52bc
MD5 hash: fbc5f1c2ee5a1c0dc47ac58676504baa
humanhash: ceiling-nebraska-friend-march
File name:Pedido-Faturado-398731.msi
Download: download sample
File size:1'263'616 bytes
First seen:2024-05-03 09:19:32 UTC
Last seen:2024-05-03 10:25:01 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 12288:qhQ6QnN5sNVcktNbIUOl3HasHowph0lhSMXlesu5eNBAMc:qhQxnNvY7CHFlh0lhSMXlHu5eNBA
TLSH T11F457C11A383C126C56F0277F958FE5E1978AF73077042E777E9396E48F08C1A2B9A52
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 :
80
Origin country :
NL NL
Vendor Threat Intelligence
Detection(s):
Sanesecurity.Shelter.Malware.BadMacro.PShell.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm fingerprint lolbin remote shell32
Link:
https://www.filescan.io/uploads/6634ac46d1046c89340bd5e5/reports/8453ea9a-a295-4df7-8a86-2c4e68141ca7/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
76 / 100
Link:
https://www.joesandbox.com/analysis/1435884
Signature
Antivirus detection for dropped file
Detected unpacking (creates a PE file in dynamic memory)
Multi AV Scanner detection for dropped file
Overwrites code with unconditional jumps - possibly settings hooks in foreign process
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Tries to detect virtualization through RDTSC time measurements
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435884 Sample: Pedido-Faturado-398731.msi Startdate: 03/05/2024 Architecture: WINDOWS Score: 76 54 hotelconsolidormalve.com.br 2->54 56 faturasgerada.s3.us-east-005.backblazeb2.com 2->56 62 Antivirus detection for dropped file 2->62 64 Multi AV Scanner detection for dropped file 2->64 9 msiexec.exe 80 41 2->9         started        12 WkuserO4BXM4ESSH.exe 2->12         started        15 WkuserO4BXM4ESSH.exe 2->15         started        17 msiexec.exe 2 2->17         started        signatures3 process4 file5 46 C:\Windows\Installer\MSIEAA9.tmp, PE32 9->46 dropped 48 C:\Windows\Installer\MSIEA6A.tmp, PE32 9->48 dropped 50 C:\Windows\Installer\MSIEA2A.tmp, PE32 9->50 dropped 52 2 other malicious files 9->52 dropped 19 msiexec.exe 4 115 9->19         started        68 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 12->68 signatures6 process7 dnsIp8 58 faturasgerada.s3.us-east-005.backblazeb2.com 149.137.137.254, 443, 49710 ZOOM-VIDEO-COMM-ASUS United States 19->58 40 C:\Users\user\WkuserO4BXM4ESSH\...\jesus.exe, PE32 19->40 dropped 42 C:\Users\user\...\agloader.dll, PE32 19->42 dropped 44 C:\Users\user\...\WkuserO4BXM4ESSH.exe (copy), PE32 19->44 dropped 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 19->66 24 cmd.exe 1 19->24         started        26 cmd.exe 2 19->26         started        28 cmd.exe 2 19->28         started        file9 signatures10 process11 process12 30 WkuserO4BXM4ESSH.exe 1 20 24->30         started        34 conhost.exe 24->34         started        36 conhost.exe 26->36         started        38 conhost.exe 28->38         started        dnsIp13 60 hotelconsolidormalve.com.br 45.178.181.171, 49718, 80 AbsamHostInternetDataCenterBR Brazil 30->60 70 Detected unpacking (creates a PE file in dynamic memory) 30->70 72 Overwrites code with unconditional jumps - possibly settings hooks in foreign process 30->72 74 Tries to detect virtualization through RDTSC time measurements 30->74 signatures14
Score:
4%
Verdict:
Benign
File Type:
ARCHIVE
Link:
https://malprob.io/report/45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e/
Threat name:
Win32.Trojan.Leonem
Create hunting rule
Status:
Malicious
First seen:
2024-05-03 09:20:07 UTC
File Type:
Binary (Archive)
Extracted files:
41
AV detection:
11 of 24 (45.83%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=iwtoak4s7sr4dxth47n2qqz5yrkflqvgtcg5f4x4emgnm4sq3j7a._file
Verdict:
unknown
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/240503-larp4sde23/
Behaviour
Script User-Agent
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Executes dropped EXE
Loads dropped DLL
Adds Run key to start application
Blocklisted process makes network request
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/45a6e02b92fca3c1de67e7dba8433dc45455c2a6988dd2f2fc230cd67250da7e

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:CMD_Shutdown
Create hunting rule
Author:adm1n_usa32
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: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.

Comments