MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de. 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: 9


Intelligence 9 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de
SHA3-384 hash: 285251504f549efb20243b22333e701bdb3a7a1f47920ae84a2613c37a7ceed9c75d8b92fa172eb43ff5cdf0ea3cdeae
SHA1 hash: 9ee6a5e70eb1740f56f350799d4466c7ec079313
MD5 hash: ba1f4d3b9d1650da9cceb5b4a2d6f744
humanhash: fillet-lamp-eight-earth
File name:9ee6a5e70eb1740f56f350799d4466c7ec079313.dll
Download: download sample
File size:5'393'408 bytes
First seen:2024-05-02 20:10:20 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash c769d2020b709fa91a1457ab83c1ec0e
ssdeep 49152:FEXHmD2d22vY87zSZkCXyauPWLjR5pqtzzRs2oo+FrZb8LS6sZooF5eUhXJk1ft:FmG1CrAjRWRs2oo+h6gxTCt
TLSH T1EB466C13B284653ED0669B3A5B37AE589F3F766039128C7E6BF4084C4E3D540EE2E647
TrID 46.7% (.EXE) Inno Setup installer (107240/4/30)
25.0% (.CPL) Windows Control Panel Item (generic) (57583/11/19)
18.1% (.EXE) Win32 EXE PECompact compressed (generic) (41569/9/9)
4.5% (.EXE) Win64 Executable (generic) (10523/12/4)
1.9% (.EXE) Win32 Executable (generic) (4504/4/1)
Reporter Anonymous
Tags:dll

Intelligence

File Origin
# of uploads :
1
# of downloads :
383
Origin country :
US US
Vendor Threat Intelligence
Detection(s):
Win.Keylogger.Semnomea-10014128-0
Create hunting rule

Result
Verdict:
Clean
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
91%
Tags:
fingerprint grandoreiro keylogger packed zusy
Link:
https://www.filescan.io/uploads/6633f35ade9c2e310309246c/reports/4a1afe78-37cf-4c46-a611-0408966dca3e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/bb97a796-5159-444c-8337-ca4b423f88f9
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
64 / 100
Link:
https://www.joesandbox.com/analysis/1435572
Signature
Contains functionality to detect sleep reduction / modifications
Machine Learning detection for sample
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1435572 Sample: JpFr8C6ljd.dll Startdate: 02/05/2024 Architecture: WINDOWS Score: 64 43 cld.pt 2->43 47 Multi AV Scanner detection for submitted file 2->47 49 Machine Learning detection for sample 2->49 9 loaddll32.exe 1 2->9         started        11 Kuimmp.exe 2->11         started        signatures3 process4 process5 13 rundll32.exe 22 9->13         started        18 cmd.exe 1 9->18         started        20 rundll32.exe 9->20         started        22 11 other processes 9->22 dnsIp6 45 cld.pt 213.13.26.154, 443, 49707 MEO-RESIDENCIALPT Portugal 13->45 35 C:\vhomenew\Kuimmp.exe, PE32 13->35 dropped 37 C:\vhomenew\vcen.dll, PE32 13->37 dropped 39 C:\vhomenew\dvdau.dll, PE32 13->39 dropped 41 C:\vhomenew\StarBurn.dll, PE32 13->41 dropped 53 System process connects to network (likely due to code injection or exploit) 13->53 24 Kuimmp.exe 13->24         started        27 rundll32.exe 18->27         started        29 WerFault.exe 16 20->29         started        31 WerFault.exe 22->31         started        file7 signatures8 process9 signatures10 51 Contains functionality to detect sleep reduction / modifications 24->51 33 WerFault.exe 20 16 27->33         started        process11
Score:
97%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de/
Threat name:
Win32.Trojan.Zusy
Create hunting rule
Status:
Malicious
First seen:
2024-04-30 04:41:37 UTC
File Type:
PE (Dll)
Extracted files:
162
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2nag4n7w3565uzwgmiopm6753aczaausmpxzeifvgnbji6geaxpa._file
Verdict:
malicious
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/240502-yx89wsgg73/
Behaviour
Suspicious use of WriteProcessMemory
Program crash
Unpacked files
SH256 hash:
9569e17cfac39a52c63103077a749a53ec28986a7b2c08569e031a689fc8e65c
MD5 hash:
0397e9b60096ece08a6ca4dc86c88c45
SHA1 hash:
a018187556becb16b3028646af688409108a2afa
Link:
https://www.unpac.me/results/4f0de818-18cc-4ba3-8503-1f9b9e5c49a1/
SH256 hash:
d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de
MD5 hash:
ba1f4d3b9d1650da9cceb5b4a2d6f744
SHA1 hash:
9ee6a5e70eb1740f56f350799d4466c7ec079313
Link:
https://www.unpac.me/results/4f0de818-18cc-4ba3-8503-1f9b9e5c49a1/
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/d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de

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
Create hunting rule
Author:malware-lu
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:shellcode
Create hunting rule
Author:nex
Description:Matched shellcode byte patterns

File information

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

Microsoft Software Installer (MSI) msi fa9b8e9bcd992a27b3e86fd9dfc2635afffd54616e0cd5aacf4d17c9e86b258c

DLL dll d3406e37f6df7dda66c6621cf67bfdd80590029263ef9220b533429478c405de

(this sample)

  
Dropped by
SHA256 fa9b8e9bcd992a27b3e86fd9dfc2635afffd54616e0cd5aacf4d17c9e86b258c
  
Delivery method
Distributed via e-mail link
  
Dropped by
MD5 11257af7afd167cfadffe0f3e986e4b9

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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
COM_BASE_APICan Download & Execute componentsole32.dll::CoCreateInstance
MULTIMEDIA_APICan Play Multimediagdi32.dll::StretchDIBits
SHELL_APIManipulates System Shellshell32.dll::ShellExecuteW
WIN32_PROCESS_APICan Create Process and Threadswininet.dll::InternetCloseHandle
winhttp.dll::WinHttpCloseHandle
kernel32.dll::CloseHandle
kernel32.dll::CreateThread
WIN_BASE_APIUses Win Base APIkernel32.dll::LoadLibraryA
kernel32.dll::LoadLibraryExW
kernel32.dll::LoadLibraryW
kernel32.dll::GetDriveTypeW
kernel32.dll::GetVolumeInformationW
kernel32.dll::GetSystemInfo
WIN_BASE_EXEC_APICan Execute other programskernel32.dll::WinExec
kernel32.dll::GetConsoleOutputCP
kernel32.dll::GetConsoleCP
WIN_BASE_IO_APICan Create Fileskernel32.dll::CreateDirectoryW
kernel32.dll::CreateFileW
kernel32.dll::CreateFileMappingW
kernel32.dll::DeleteFileW
kernel32.dll::GetWindowsDirectoryW
kernel32.dll::GetFileAttributesW
WIN_BASE_USER_APIRetrieves Account Informationadvapi32.dll::GetUserNameW
kernel32.dll::QueryDosDeviceW
WIN_HTTP_APIUses HTTP serviceswinhttp.dll::WinHttpAddRequestHeaders
winhttp.dll::WinHttpConnect
winhttp.dll::WinHttpGetIEProxyConfigForCurrentUser
winhttp.dll::WinHttpGetProxyForUrl
winhttp.dll::WinHttpOpenRequest
winhttp.dll::WinHttpOpen
WIN_REG_APICan Manipulate Windows Registryadvapi32.dll::RegConnectRegistryW
advapi32.dll::RegCreateKeyExW
advapi32.dll::RegDeleteKeyW
advapi32.dll::RegLoadKeyW
advapi32.dll::RegOpenKeyExW
advapi32.dll::RegQueryInfoKeyW
WIN_USER_APIPerforms GUI Actionsuser32.dll::ActivateKeyboardLayout
user32.dll::CreateMenu
user32.dll::EmptyClipboard
user32.dll::FindWindowExW
user32.dll::FindWindowW
user32.dll::OpenClipboard

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