MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e. 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: 10
Maldoc score: 11
| SHA256 hash: | 06faae4e566f53dfca3e89233bb9de021f7635ef0474605dd36710beb721fe8e |
|---|---|
| SHA3-384 hash: | 4cc78b841e1444a07251620e876797be3a725b4ee1c2b0d2332646ebdbd17a84b31772debe671287c51c7719d7c753dc |
| SHA1 hash: | 534500ebd9a7b29244b1574d8fbf9f7de2efbe0d |
| MD5 hash: | 4df66a06d2f1b52ab30422cbee2a4356 |
| humanhash: | oven-ack-zebra-yankee |
| File name: | qhrx1h.dotm |
| Download: | download sample |
| Signature | LockBit |
| File size: | 16'659 bytes |
| First seen: | 2024-01-15 14:26:40 UTC |
| Last seen: | Never |
| File type: |  doc |
| MIME type: | application/vnd.openxmlformats-officedocument.wordprocessingml.document |
| ssdeep | 384:t0/QuHtGp3yKzUNxt/ZtNNzfwFIixKkkli:KnYTuxllNzoFFxfkc |
| TLSH | T11C72B074C919F459D9B545FCC58D29BEF9088212AB04B0BB3945D29F9A40C9B0B13ECF |
| TrID | 53.0% (.DOCM) Word Microsoft Office Open XML Format document (with Macro) (52000/1/9) 23.9% (.DOCX) Word Microsoft Office Open XML Format document (23500/1/4) 17.8% (.ZIP) Open Packaging Conventions container (17500/1/4) 4.0% (.ZIP) ZIP compressed archive (4000/1) 1.0% (.PG/BIN) PrintFox/Pagefox bitmap (640x800) (1000/1) |
| Reporter |  JAMESWT_WT |
| Tags: | doc lockbit viviendas8-com |
Office OLE Information
This malware samples appears to be an Office document. The following table provides more information about this document using oletools and oledump.
OLE id
| Maldoc score: 11 |
OLE dump
MalwareBazaar was able to identify 6 sections in this file using oledump:
| Section ID | Section size | Section name |
|---|---|---|
| A1 | 369 bytes | PROJECT |
| A2 | 41 bytes | PROJECTwm |
| A3 | 2157 bytes | VBA/ThisDocument |
| A4 | 2530 bytes | VBA/_VBA_PROJECT |
| A5 | 469 bytes | VBA/dir |
OLE vba
MalwareBazaar was able to extract and deobfuscate VBA script(s) the following information from OLE objects embedded in this file using olevba:
| Type | Keyword | Description |
|---|---|---|
| AutoExec | Document_Open | Runs when the Word or Publisher document is opened |
| IOC | u6c6i.exe | Executable file name |
| Suspicious | GetObject | May get an OLE object with a running instance |
| Suspicious | Chr | May attempt to obfuscate specific strings (use option --deobf to deobfuscate) |
| Suspicious | exec | May run an executable file or a system |
| Suspicious | Hex Strings | Hex-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
| Suspicious | Base64 Strings | Base64-encoded strings were detected, may be used to obfuscate strings (option --decode to see all) |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'569
Origin country :
ITVendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
https://viviendas8.com/bb/qhrx1h.dotm
Verdict:
No threats detected
Analysis date:
2023-12-29 16:10:38 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malicious
File Type:
Word File with Macro
Behaviour
BlacklistAPI detected
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd macros macros-on-open masquerade packed powershell redcap
Verdict:
Malicious
Labled as:
Msoffice/malicious_confidence_100%
Label:
Malicious
Suspicious Score:
8.1/10
Score Malicious:
82%
Score Benign:
18%
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Contains functionality to detect hardware virtualization (CPUID execution measurement)
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
Installs new ROOT certificates
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Obfuscated command line found
Powershell drops PE file
Yara detected LockBit ransomware
Behaviour
Behavior Graph:
Score:
0%
Verdict:
Benign
File Type:
DOC
Threat name:
Script-Macro.Trojan.Heuristic
Status:
Malicious
First seen:
2023-12-29 05:37:20 UTC
File Type:
Document
Extracted files:
20
AV detection:
16 of 38 (42.11%)
Threat level:
2/5
Detection(s):
Suspicious file
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit ransomware
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Office loads VBA resources, possible macro or embedded object present
Drops file in Windows directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Executes dropped EXE
Blocklisted process makes network request
Downloads MZ/PE file
Renames multiple (130) files with added filename extension
Lockbit
Process spawned unexpected child process
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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 |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | Check_OutputDebugStringA_iat |
|---|
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DebuggerException__SetConsoleCtrl |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | maldoc_getEIP_method_1 |
|---|---|
| Author: | Didier Stevens (https://DidierStevens.com) |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | office_document_vba |
|---|---|
| Author: | Jean-Philippe Teissier / @Jipe_ |
| Description: | Office document with embedded VBA |
| Reference: | https://github.com/jipegit/ |
| Rule name: | PE_Digital_Certificate |
|---|---|
| Author: | albertzsigovits |
| Rule name: | pe_no_import_table |
|---|---|
| Description: | Detect pe file that no import table |
| Rule name: | vbaproject_bin |
|---|---|
| Author: | CD_R0M_ |
| Description: | {76 62 61 50 72 6f 6a 65 63 74 2e 62 69 6e} is hex for vbaproject.bin. Macros are often used by threat actors. Work in progress - Ran out of time |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
Web download
Delivery method
Distributed via web download
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