MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87
SHA3-384 hash: e2bfd940b73a640bb6c36f32bfbd72edff011851bf4d1033b737deff6d5459cea1c63f849b326db50e6f4f3bdecaf6fd
SHA1 hash: 8c86374aa8a4604be47dbe2b9cd84885f04a1cb4
MD5 hash: 12b71771467bb1d2d2f5f1a793836f7a
humanhash: london-cold-twenty-nuts
File name:12b71771467bb1d2d2f5f1a793836f7a.dll
Download: download sample
File size:92'160 bytes
First seen:2022-09-25 06:59:48 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 29903019a47f616c5fc87caf6208d0d4
ssdeep 1536:jM3AWafa1LDlnDDHFm0P5feNHNM27A9ErWn889rnPnnbmfsWByjTgU:j3fa1NDDHcseNHNESwnPnYByj8U
Threatray 2 similar samples on MalwareBazaar
TLSH T12E9349157984F832D5BE1A3D1828CA718F7EB910DFA09CEB6F5102690FB11D1CE3996A
TrID 42.7% (.EXE) Win32 Executable (generic) (4505/5/1)
19.2% (.EXE) OS/2 Executable (generic) (2029/13)
19.0% (.EXE) Generic Win/DOS Executable (2002/3)
18.9% (.EXE) DOS Executable Generic (2000/1)
Reporter abuse_ch
Tags:dll

Intelligence

File Origin
# of uploads :
1
# of downloads :
190
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/313101/
Detection(s):
SecuriteInfo.com.Trojan.Inject4.43414.2605.22746.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Sending a custom TCP request
Сreating synchronization primitives
Moving of the original file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Unauthorized injection to a system process
Enabling autorun by creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
greyware
Link:
https://www.filescan.io/uploads/632ffc816963f27ddc3117b2/reports/551e757d-7cac-43ff-99c2-c434f790b3f5/overview
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.
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/2d48e565-66aa-43e1-84ee-c546d9750237
Result
Threat name:
Unknown
Detection:
malicious
Classification:
evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/1076767
Signature
Allocates memory in foreign processes
Contains functionality to inject code into remote processes
Contains functionality to inject threads in other processes
Creates a thread in another existing process (thread injection)
Creates autostart registry keys with suspicious names
Multi AV Scanner detection for submitted file
System process connects to network (likely due to code injection or exploit)
Writes to foreign memory regions
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 709309 Sample: wvHibnJqm7.dll Startdate: 25/09/2022 Architecture: WINDOWS Score: 80 26 Multi AV Scanner detection for submitted file 2->26 7 loaddll32.exe 1 2->7         started        9 rundll32.exe 2->9         started        11 rundll32.exe 2->11         started        process3 process4 13 rundll32.exe 1 7->13         started        16 cmd.exe 1 7->16         started        signatures5 30 Creates autostart registry keys with suspicious names 13->30 32 Contains functionality to inject threads in other processes 13->32 34 Contains functionality to inject code into remote processes 13->34 36 3 other signatures 13->36 18 svchost.exe 2 13->18         started        22 rundll32.exe 16->22         started        process6 dnsIp7 24 43.142.163.147, 49697, 49698, 800 LILLY-ASUS Japan 18->24 28 System process connects to network (likely due to code injection or exploit) 18->28 signatures8
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2022-09-19 04:28:12 UTC
File Type:
PE (Dll)
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=zi6xtw6qp7swhpnllhsvt6x63yaztl7v4jobhdcwaj36rjcsdkdq._file
Verdict:
malicious
Similar samples:
42d3be363dd71be21102baba9ef2e2d7a4a3629431e94bca22ae171766dbe3da
45136071c0cb88b6cbf83675992b439590a0f3425c6f3a8ee548c5228d0d9e6f
Result
Malware family:
n/a
Score:
  6/10
Tags:
persistence
Link:
https://tria.ge/reports/220925-hsnjmadff7/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Adds Run key to start application
Unpacked files
SH256 hash:
ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87
MD5 hash:
12b71771467bb1d2d2f5f1a793836f7a
SHA1 hash:
8c86374aa8a4604be47dbe2b9cd84885f04a1cb4
Link:
https://www.unpac.me/results/a39c8c93-2fa8-41e5-a20b-ecad59c08ff1/
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/ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
Rule name:CAS_Malware_Hunting
Create hunting rule
Author:Michael Reinprecht
Description:DEMO CAS YARA Rules for sample2.exe
Rule name:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:RansomwareTest3
Create hunting rule
Author:Daoyuan Wu
Description:Test Ransomware YARA rules

File information

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

Web download

DLL dll ca3d79dbd07fe563bdab59e559fafede0199aff5e25c138c560277e8a4521a87

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/313101/
  
URLhaus
https://urlhaus.abuse.ch/url/2313294/
  
Delivery method
Distributed via web download

Comments