MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e0dba262d018d907cb5cc298984f5a68053495e1e40077c6f93346fd0c76cce0. 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



Quakbot


Vendor detections: 7


Intelligence 7 IOCs YARA 1 File information Comments

SHA256 hash: e0dba262d018d907cb5cc298984f5a68053495e1e40077c6f93346fd0c76cce0
SHA3-384 hash: c62b5997d8aacb866d26aca7122da3275a9d995be333684120589557ab15ad455f0973ff19f6bdc24e7b8cd61fdda8bf
SHA1 hash: ae0f934c6f4a83fab43072826ffd45f8a09ead2c
MD5 hash: ae4cde91f6bbde9a0ff4dac097640e2f
humanhash: victor-cola-bacon-coffee
File name:e0dba262d018d907cb5cc298984f5a68053495e1e40077c6f93346fd0c76cce0
Download: download sample
Signature Quakbot
File size:2'846'208 bytes
First seen:2022-09-14 08:17:16 UTC
Last seen:2022-09-14 23:14:38 UTC
File type:Microsoft Software Installer (MSI) msi
MIME type:application/x-msi
ssdeep 24576:CC0e5EY5AlHWPxwwOgSBCQnOULzEafDIJ2De:LPEY5AdW+f
Threatray 600 similar samples on MalwareBazaar
TLSH T1A3D5424423C0B89097077BBF7B6BF0D5E1AA4DE4B640440BE268F859F46772AB9D1E31
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 JAMESWT_WT
Tags:KLBanker msi Quakbot

Intelligence


File Origin
# of uploads :
2
# of downloads :
223
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-vm packed shell32.dll
Result
Threat name:
VMdetect
Detection:
malicious
Classification:
troj.evad
Score:
76 / 100
Signature
Connects to a pastebin service (likely for C&C)
Machine Learning detection for dropped file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Tries to delay execution (extensive OutputDebugStringW loop)
Yara detected AntiVM
Yara detected Generic Downloader
Yara detected VMdetect
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 702637 Sample: dbBeTFrC1s.msi Startdate: 14/09/2022 Architecture: WINDOWS Score: 76 73 Yara detected VMdetect 2->73 75 Yara detected AntiVM 2->75 77 Machine Learning detection for dropped file 2->77 79 2 other signatures 2->79 9 msiexec.exe 9 30 2->9         started        12 GIAIZOVX@.exe 17 3 2->12         started        16 GIAIZOVX@.exe 2 2->16         started        18 msiexec.exe 2 2->18         started        process3 dnsIp4 47 C:\Windows\Installer\6eaa14.msi, Composite 9->47 dropped 49 C:\Windows\Installer\MSIF09.tmp, PE32 9->49 dropped 51 C:\Windows\Installer\MSIBBD.tmp, PE32 9->51 dropped 53 2 other files (none is malicious) 9->53 dropped 20 msiexec.exe 4 8 9->20         started        61 52.141.27.58, 80 MICROSOFT-CORP-MSN-AS-BLOCKUS United States 12->61 63 pastebin.com 172.67.34.170, 443, 49743 CLOUDFLARENETUS United States 12->63 65 paste4btc.com 188.114.96.3, 443, 49742 CLOUDFLARENETUS European Union 12->65 83 Tries to delay execution (extensive OutputDebugStringW loop) 12->83 67 104.20.67.143, 443, 49745 CLOUDFLARENETUS United States 16->67 69 188.114.97.3, 443, 49744 CLOUDFLARENETUS European Union 16->69 71 192.168.2.1 unknown unknown 16->71 file5 signatures6 process7 dnsIp8 55 www.google.com 142.250.185.132, 49729, 80 GOOGLEUS United States 20->55 57 s3-r-w.sa-east-1.amazonaws.com 52.95.163.67, 443, 49727 AMAZON-02US United States 20->57 59 amoaobocowpis.s3.sa-east-1.amazonaws.com 20->59 39 C:\Users\user\AppData\...\gratograto.dmp, PE32 20->39 dropped 41 C:\Users\user\...behaviorgraphIAIZOVX@.exe (copy), PE32 20->41 dropped 43 C:\Users\user\AppData\Local\Temp\lcFA42.tmp, PE32 20->43 dropped 45 2 other files (none is malicious) 20->45 dropped 24 lcFA42.tmp 20->24         started        27 cmd.exe 1 20->27         started        29 powershell.exe 16 20->29         started        file9 process10 signatures11 81 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 24->81 31 reg.exe 1 1 27->31         started        33 conhost.exe 27->33         started        35 conhost.exe 29->35         started        process12 process13 37 conhost.exe 31->37         started       
Result
Malware family:
n/a
Score:
  8/10
Tags:
persistence
Behaviour
Modifies registry key
Modifies system certificate store
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
Drops file in System32 directory
Adds Run key to start application
Enumerates connected drives
Legitimate hosting services abused for malware hosting/C2
Loads dropped DLL
Blocklisted process makes network request
Executes dropped EXE
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:suspicious_msi_file
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