MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 87e2e3291268aa3e203cfe917ee7974926bcab7d3b0f417b7b2ede4acfd2869f. 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
LockBit
Vendor detections: 8
| SHA256 hash: | 87e2e3291268aa3e203cfe917ee7974926bcab7d3b0f417b7b2ede4acfd2869f |
|---|---|
| SHA3-384 hash: | 41c0aa94cdd316e0b27b096fb71cd4de99808cd76259c3ade1b7c4f4dfa24f8b5120d91735bec115e2dcbdfa29c5e371 |
| SHA1 hash: | 5723299076c4a032cda695ce74ef6e54f9ab2f52 |
| MD5 hash: | 4b6a088568f7293969566b7bdaf58741 |
| humanhash: | failed-don-fanta-sierra |
| File name: | 김기환.docx |
| Download: | download sample |
| Signature | LockBit |
| File size: | 159'288 bytes |
| First seen: | 2022-12-01 13:54:56 UTC |
| Last seen: | Never |
| File type: |  docx |
| MIME type: | application/zip |
| ssdeep | 3072:HKPNqHlnUjeb+oBlRvDNRmc95BR/YCkXr03++0CN:qPNqNmW+2RvDvJF/YCY2HN |
| TLSH | T184F31279C16E69E1C10A9739BEC17EC6A759275299D8DB0E0EF7728C0390CD5B933132 |
| TrID | 51.0% (.DOCX) Word Microsoft Office Open XML Format document (23500/1/4) 38.0% (.ZIP) Open Packaging Conventions container (17500/1/4) 8.6% (.ZIP) ZIP compressed archive (4000/1) 2.1% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1) |
| Reporter |  abuse_ch |
| Tags: | docx lockbit |
Intelligence
File Origin
# of uploads :
1
# of downloads :
556
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
김기환.docx
Verdict:
Malicious activity
Analysis date:
2022-12-01 14:01:14 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Clean
Maliciousness:
Behaviour
Searching for the window
DNS request
Creating a window
Searching for synchronization primitives
Сreating synchronization primitives
Creating a file
Result
Verdict:
Malicious
File Type:
OOXML Word File
Payload URLs
URL
File name
https://transfer.sh/get/KgHDsr/s3g53o.dotm
settings.xml.rels
Behaviour
BlacklistAPI detected
Document image
Image:
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd CVE-2017-0199 exploit macros macros-on-open powershell
Label:
Malicious
Suspicious Score:
9.9/10
Score Malicious:
1%
Score Benign:
0%
Result
Threat name:
Conti, LockBit ransomware
Detection:
malicious
Classification:
expl.evad.rans.spre
Score:
100 / 100
Signature
Antivirus detection for dropped file
Antivirus detection for URL or domain
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Contains an external reference to another file
Contains functionality to hide a thread from the debugger
Creates autostart registry keys with suspicious names
Deletes shadow drive data (may be related to ransomware)
Document contains an embedded VBA macro which may execute processes
Document exploit detected (process start blacklist hit)
Drops PE files to the user root directory
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found ransom note / readme
Found Tor onion address
Hides threads from debuggers
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
Maps a DLL or memory area into another process
May disable shadow drive data (uses vssadmin)
Multi AV Scanner detection for submitted file
Obfuscated command line found
Office document tries to convince victim to disable security protection (e.g. to enable ActiveX or Macros)
Powershell drops PE file
Sigma detected: Delete shadow copy via WMIC
Spreads via windows shares (copies files to share folders)
Uses bcdedit to modify the Windows boot settings
Writes a notice file (html or txt) to demand a ransom
Yara detected Conti ransomware
Yara detected LockBit ransomware
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Detection(s):
Suspicious file
Result
Malware family:
n/a
Score:
7/10
Tags:
n/a
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Abuses OpenXML format to download file from external location
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
File information
The table below shows additional information about this malware sample such as delivery method and external references.
No further information available
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