MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c55ef5e7232f8aa0bbc8fabb66324941b043f594e4ad9618ff43910878f9377c. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: c55ef5e7232f8aa0bbc8fabb66324941b043f594e4ad9618ff43910878f9377c
SHA3-384 hash: f5304e9ed92c42aee4065dd68e14c99f3a56ea85b13b2c50d127d4bcc103064e3e07a3a1f580e649e463af269884475b
SHA1 hash: d34a1f505c854476f11477eb2332ee28885c3034
MD5 hash: 7b03234af94f90aefa50668b40976b0d
humanhash: pip-jupiter-golf-violet
File name:file
Download: download sample
File size:2'120'704 bytes
First seen:2023-06-06 07:34:35 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
ssdeep 12288:Dma295tJLK7kyIV9PgyCoCkDLlwQEVrGjrU/H89bCGq6144m0tNDnim3D7NUoXey:D2fqnholHlUKfUv2FimdUO+9b+C
Threatray 2'933 similar samples on MalwareBazaar
TLSH T191A5E80A76870CA8FDEA32B2D1F296644A20F7629F37C06F358113D957D92C35A6C367
TrID 40.9% (.EXE) Win64 Executable (generic) (10523/12/4)
19.5% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.0% (.EXE) Win16/32 Executable Delphi generic (2072/23)
8.0% (.ICL) Windows Icons Library (generic) (2059/9)
7.8% (.EXE) OS/2 Executable (generic) (2029/13)
Reporter andretavare5
Tags:exe


Avatar
andretavare5
Sample downloaded from http://extantlaws.com/netTime.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
254
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
file
Verdict:
Malicious activity
Analysis date:
2023-06-06 07:36:48 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
lolbin overlay
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Result
Threat name:
n/a
Detection:
malicious
Classification:
evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code references suspicious native API functions
Adds a directory exclusion to Windows Defender
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Snort IDS alert for network traffic
Uses schtasks.exe or at.exe to add and modify task schedules
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 882337 Sample: file.exe Startdate: 06/06/2023 Architecture: WINDOWS Score: 100 60 Snort IDS alert for network traffic 2->60 62 Multi AV Scanner detection for domain / URL 2->62 64 Antivirus detection for URL or domain 2->64 66 5 other signatures 2->66 9 file.exe 5 2->9         started        13 YKNH.exe 1 2->13         started        process3 file4 56 C:\ProgramDatabehaviorgraphitLibedll\YKNH.exe, PE32+ 9->56 dropped 68 Adds a directory exclusion to Windows Defender 9->68 15 cmd.exe 1 9->15         started        18 powershell.exe 16 9->18         started        20 powershell.exe 19 9->20         started        22 powershell.exe 13->22         started        24 powershell.exe 13->24         started        signatures5 process6 signatures7 76 Uses schtasks.exe or at.exe to add and modify task schedules 15->76 26 YKNH.exe 14 4 15->26         started        30 conhost.exe 15->30         started        32 timeout.exe 1 15->32         started        34 conhost.exe 18->34         started        36 conhost.exe 20->36         started        38 conhost.exe 22->38         started        40 conhost.exe 24->40         started        process8 dnsIp9 58 179.43.140.168, 443, 49698, 49699 PLI-ASCH Panama 26->58 70 Antivirus detection for dropped file 26->70 72 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 26->72 74 Adds a directory exclusion to Windows Defender 26->74 42 cmd.exe 1 26->42         started        44 powershell.exe 26->44         started        46 powershell.exe 26->46         started        signatures10 process11 process12 48 conhost.exe 42->48         started        50 schtasks.exe 1 42->50         started        52 conhost.exe 44->52         started        54 conhost.exe 46->54         started       
Threat name:
Win64.Trojan.Privateloader
Status:
Malicious
First seen:
2023-06-06 07:35:06 UTC
File Type:
PE+ (.Net Exe)
Extracted files:
20
AV detection:
17 of 23 (73.91%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
n/a
Behaviour
Creates scheduled task(s)
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Enumerates physical storage devices
Program crash
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Unpacked files
SH256 hash:
c55ef5e7232f8aa0bbc8fabb66324941b043f594e4ad9618ff43910878f9377c
MD5 hash:
7b03234af94f90aefa50668b40976b0d
SHA1 hash:
d34a1f505c854476f11477eb2332ee28885c3034
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:BAZT_B5_NOCEXInvalidStream
Rule name:BitcoinAddress
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address

File information


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

  
Dropped by
PrivateLoader
  
Delivery method
Distributed via drive-by

Comments