MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 823d3e4a009254382cf9401cffddeb21e5be60ab5bb283ad325734c8c14cd695. 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
Gozi
Vendor detections: 4
| SHA256 hash: | 823d3e4a009254382cf9401cffddeb21e5be60ab5bb283ad325734c8c14cd695 |
|---|---|
| SHA3-384 hash: | 06b2c03f27ba631200b6ba19950e07dadd8117476f2d868e3a8c5ea1885fd50bdbd1b7bebe235d0d027e2b9c2d3dd1c2 |
| SHA1 hash: | cc5ebe446aa03ef26d0be299240d0b03a79de6d0 |
| MD5 hash: | 36aa21d7674de3ab8aed1fc7f58c68c5 |
| humanhash: | double-idaho-grey-grey |
| File name: | lns.exe |
| Download: | download sample |
| Signature | Gozi |
| File size: | 1'253'888 bytes |
| First seen: | 2020-03-25 08:41:56 UTC |
| Last seen: | 2020-03-25 12:06:23 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | d32b858bd9037edbc577413d5d9fe6b2 (2 x Gozi) |
| ssdeep | 24576:dFZmMf48UZ+rT118fhGiv7DFD8JqogqL8bH94MqEvZjlrVgVgJAXzNSdqINDnEQx:dFZD48Ukvn8fYiHJ8JqogqL8bH94MqER |
| Threatray | 2'456 similar samples on MalwareBazaar |
| TLSH | 6D4506623D65C832E616333C8E5EDFE44405BD68DF1C9AA371D67F4E29B6B862060C39 |
| Reporter |  abuse_ch |
| Tags: | exe geo Gozi POL Ursnif |
abuse_ch
Gozi malspam hitting ItalyHELO: smtp.22552.v.tld.pl
IP address: 94.152.11.52
From: rachunek@jpsystem.pl
Subject: Aqvaklim Sp. z o.o. fv. za marzec nr 1900255362
Attachment: faktura_19002500.xls
Payload URL: http://zonicseller.com/lns.exe
Intelligence
File Origin
# of uploads :
2
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
Gathering data
Threat name:
Win32.Trojan.Ursnif
Status:
Malicious
First seen:
2020-03-25 01:59:05 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
25 of 30 (83.33%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
gozi
Similar samples:
+ 2'446 additional samples on MalwareBazaar
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: | Ursnif |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect Ursnif(a.k.a. Dreambot, Gozi, ISFB) in memory |
| Reference: | internal research |
| Rule name: | win_dreambot_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | autogenerated rule brought to you by yara-signator |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Malspam
xls Delivery method
Distributed via web download
BLint
The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.
Findings
| ID | Title | Severity |
|---|---|---|
| CHECK_AUTHENTICODE | Missing Authenticode | high |
| CHECK_DLL_CHARACTERISTICS | Missing dll Security Characteristics (HIGH_ENTROPY_VA) | high |
| CHECK_NX | Missing Non-Executable Memory Protection | critical |
| CHECK_PIE | Missing Position-Independent Executable (PIE) Protection | high |
Reviews
| ID | Capabilities | Evidence |
|---|---|---|
| AUTH_API | Manipulates User Authorization | ADVAPI32.dll::AllocateAndInitializeSid ADVAPI32.dll::FreeSid ADVAPI32.dll::SetEntriesInAclW ADVAPI32.dll::InitializeSecurityDescriptor |
| SECURITY_BASE_API | Uses Security Base API | ADVAPI32.dll::GetTokenInformation |
| WIN32_PROCESS_API | Can Create Process and Threads | KERNEL32.dll::CreateProcessW KERNEL32.dll::OpenProcess ADVAPI32.dll::OpenProcessToken ADVAPI32.dll::OpenThreadToken KERNEL32.dll::CloseHandle |
| WIN_BASE_API | Uses Win Base API | KERNEL32.dll::TerminateProcess KERNEL32.dll::LoadLibraryW KERNEL32.dll::LoadLibraryA KERNEL32.dll::GetVolumeInformationW KERNEL32.dll::GetStartupInfoA KERNEL32.dll::GetCommandLineA |
| WIN_BASE_EXEC_API | Can Execute other programs | KERNEL32.dll::WriteConsoleA KERNEL32.dll::WriteConsoleW KERNEL32.dll::SetStdHandle KERNEL32.dll::GetConsoleCP KERNEL32.dll::GetConsoleMode KERNEL32.dll::GetConsoleOutputCP |
| WIN_BASE_IO_API | Can Create Files | KERNEL32.dll::CreateFileA KERNEL32.dll::CreateFileW KERNEL32.dll::GetWindowsDirectoryW |
| WIN_BASE_USER_API | Retrieves Account Information | ADVAPI32.dll::LookupPrivilegeValueW |
| WIN_REG_API | Can Manipulate Windows Registry | ADVAPI32.dll::RegCreateKeyExW ADVAPI32.dll::RegDeleteKeyW ADVAPI32.dll::RegOpenKeyExW ADVAPI32.dll::RegOpenKeyW ADVAPI32.dll::RegQueryValueExW ADVAPI32.dll::RegSetValueExW |
| WIN_SVC_API | Can Manipulate Windows Services | ADVAPI32.dll::OpenSCManagerW ADVAPI32.dll::OpenServiceW ADVAPI32.dll::QueryServiceStatus ADVAPI32.dll::RegisterServiceCtrlHandlerW ADVAPI32.dll::StartServiceCtrlDispatcherW |
| WIN_USER_API | Performs GUI Actions | USER32.dll::PeekMessageW USER32.dll::CreateWindowExW |
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