MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 66d82a3bccedaa9b460c09359777464b491d136308538f8820aa8a6dfaa9aa45. 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



MimiKatz


Vendor detections: 12


Intelligence 12 IOCs YARA 9 File information Comments

SHA256 hash: 66d82a3bccedaa9b460c09359777464b491d136308538f8820aa8a6dfaa9aa45
SHA3-384 hash: 2ccd98167619e6ae0178b1747eb38ed4a4b13e6e2f927f96b5f08d21511c0aee2f5b76238ac64552e0a10991630912c8
SHA1 hash: 8c162d4e2671b340f99fc8edcb06048f0afcb6b9
MD5 hash: 6b5c683727229742a54ef15742b1a351
humanhash: salami-nine-leopard-speaker
File name:SecuriteInfo.com.Win32.MalwareX-gen.10102.25028
Download: download sample
Signature MimiKatz
File size:284'672 bytes
First seen:2025-02-18 23:42:23 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 731dd1fc6ad7bf433d008a38b5a232d8 (2 x MimiKatz)
ssdeep 6144:VVU0b5qe7h9NDNPKFMuOP41ZtfNATzEWxuRoAOCJv/w:VOM7h9rKFMuOP41ZtfSyRoI9w
TLSH T15B546D117692C032D56212721A78DBB7897DB9314F6546DFB3D40E3ACE302D2AA31F7A
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10522/11/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter SecuriteInfoCom
Tags:exe mimikatz

Intelligence


File Origin
# of uploads :
1
# of downloads :
760
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.MalwareX-gen.10102.25028
Verdict:
Malicious activity
Analysis date:
2025-02-18 23:47:34 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
mimikatz shell virus sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Running batch commands
Creating a process with a hidden window
Сreating synchronization primitives
Launching a process
DNS request
Connection attempt
Sending a custom TCP request
Sending an HTTP GET request
Creating a file
Loading a system driver
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto evasive explorer fingerprint greyware hacktool hacktool lolbin lolbin microsoft_visual_cc mimikatz obfuscated powerkatz regedit remote smb xmrig
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Self deletion via cmd or bat file
Sigma detected: HackTool - Mimikatz Execution
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Suspicious Ping/Del Command Combination
Suspicious powershell command line found
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Yara detected Powershell download and execute
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1618591 Sample: SecuriteInfo.com.Win32.Malw... Startdate: 19/02/2025 Architecture: WINDOWS Score: 100 39 xspacet.wiki 2->39 43 Malicious sample detected (through community Yara rule) 2->43 45 Antivirus detection for URL or domain 2->45 47 Antivirus / Scanner detection for submitted sample 2->47 49 7 other signatures 2->49 8 SecuriteInfo.com.Win32.MalwareX-gen.10102.25028.exe 1 2->8         started        signatures3 process4 signatures5 51 Suspicious powershell command line found 8->51 53 Self deletion via cmd or bat file 8->53 55 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->55 57 Adds a directory exclusion to Windows Defender 8->57 11 cmd.exe 1 8->11         started        14 cmd.exe 1 8->14         started        16 cmd.exe 1 8->16         started        18 2 other processes 8->18 process6 signatures7 59 Suspicious powershell command line found 11->59 61 Uses ping.exe to sleep 11->61 63 Uses ping.exe to check the status of other devices and networks 11->63 65 Adds a directory exclusion to Windows Defender 11->65 20 powershell.exe 7 11->20         started        22 conhost.exe 11->22         started        24 powershell.exe 15 15 14->24         started        27 conhost.exe 14->27         started        29 conhost.exe 16->29         started        31 PING.EXE 1 16->31         started        67 Loading BitLocker PowerShell Module 18->67 33 powershell.exe 15 18->33         started        35 conhost.exe 18->35         started        37 conhost.exe 18->37         started        process8 dnsIp9 41 xspacet.wiki 185.39.18.56, 443, 49708, 49720 RU-SOCHITEL-ASRU Russian Federation 24->41
Threat name:
Win32.Ransomware.Generic
Status:
Malicious
First seen:
2025-02-18 23:43:07 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
21 of 24 (87.50%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Adds Run key to start application
Blocklisted process makes network request
Command and Scripting Interpreter: PowerShell
Downloads MZ/PE file
Verdict:
Malicious
Tags:
red_team_tool mimikatz
YARA:
Mimikatz_Strings INDICATOR_TOOL_PWS_Mimikatz
Unpacked files
SH256 hash:
66d82a3bccedaa9b460c09359777464b491d136308538f8820aa8a6dfaa9aa45
MD5 hash:
6b5c683727229742a54ef15742b1a351
SHA1 hash:
8c162d4e2671b340f99fc8edcb06048f0afcb6b9
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:detect_powershell
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:Disable_Defender
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_TOOL_PWS_Mimikatz
Author:ditekSHen
Description:Detects Mimikatz
Rule name:Mimikatz_Memory_Rule_1
Author:Florian Roth
Description:Detects password dumper mimikatz in memory
Rule name:Mimikatz_Strings
Author:Florian Roth (Nextron Systems)
Description:Detects Mimikatz strings
Reference:not set
Rule name:Mimikatz_Strings_RID2DA0
Author:Florian Roth
Description:Detects Mimikatz strings
Reference:not set

File information


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

Web download

MimiKatz

Executable exe 66d82a3bccedaa9b460c09359777464b491d136308538f8820aa8a6dfaa9aa45

(this sample)

  
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
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high
Reviews
IDCapabilitiesEvidence
SECURITY_BASE_APIUses Security Base APIADVAPI32.dll::AdjustTokenPrivileges
WIN32_PROCESS_APICan Create Process and ThreadsKERNEL32.dll::CreateProcessW
KERNEL32.dll::OpenProcess
ADVAPI32.dll::OpenProcessToken
KERNEL32.dll::CloseHandle
KERNEL32.dll::CreateThread
WIN_BASE_APIUses Win Base APIKERNEL32.dll::TerminateProcess
KERNEL32.dll::LoadLibraryExW
KERNEL32.dll::GetStartupInfoW
KERNEL32.dll::GetCommandLineA
KERNEL32.dll::GetCommandLineW
WIN_BASE_EXEC_APICan Execute other programsKERNEL32.dll::WriteConsoleW
KERNEL32.dll::ReadConsoleW
KERNEL32.dll::SetStdHandle
KERNEL32.dll::GetConsoleCP
KERNEL32.dll::GetConsoleMode
WIN_BASE_IO_APICan Create FilesKERNEL32.dll::CreateFileW
KERNEL32.dll::GetFileAttributesA
WIN_BASE_USER_APIRetrieves Account InformationADVAPI32.dll::LookupPrivilegeValueW
WIN_REG_APICan Manipulate Windows RegistryADVAPI32.dll::RegCreateKeyW
ADVAPI32.dll::RegOpenKeyExW
ADVAPI32.dll::RegQueryValueExW
ADVAPI32.dll::RegSetValueExW

Comments