MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 c72dad61e0cdc9a5f49290e9c07190fff2f501f3a08ac34a7a47db27fa5008e6. 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: 11
| SHA256 hash: | c72dad61e0cdc9a5f49290e9c07190fff2f501f3a08ac34a7a47db27fa5008e6 |
|---|---|
| SHA3-384 hash: | 3136ca14a3cf9168c818d418461b02dabd94824dd292931b658623898c66f5d65842d1f169bb64e55f06f16fcb9dab6e |
| SHA1 hash: | d69f5fb82eed253e71545f22cdb761b99bf7ece9 |
| MD5 hash: | ff0c0bd5b0cdffa79138f1d81d59431a |
| humanhash: | island-september-green-maryland |
| File name: | HEUR-Trojan-Ransom.Win32.Lockbit.vho-c72dad61e0cdc9a5f49290e9c07190fff2f501f3a08ac34a7a47db27fa5008e6 |
| Download: | download sample |
| Signature | LockBit |
| File size: | 151'552 bytes |
| First seen: | 2022-09-27 18:10:53 UTC |
| Last seen: | 2022-09-27 19:08:26 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 168ea5b327edf5713a2bb8e19a928d13 (2 x LockBit) |
| ssdeep | 3072:ym0ROZIL87L1yoklfzGp3XjRaDyZYMqqD/kDlHlC:ypMCL8rpHjRa0qqD/UjC |
| Threatray | 19 similar samples on MalwareBazaar |
| TLSH | T1B6E3053DB449D275C8CF00B27E2616BAD671F83C037985E3ABD38C699410FE96666B07 |
| TrID | 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  petikvx |
| Tags: | exe lockbit Ransomware |
Intelligence
File Origin
# of uploads :
2
# of downloads :
817
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Behaviour
Сreating synchronization primitives
Creating a file
Searching for synchronization primitives
Enabling the 'hidden' option for recently created files
Changing a file
Moving a file to the Program Files subdirectory
Creating a file in the Program Files subdirectories
Running batch commands
Creating a process with a hidden window
Creating a window
Launching a service
Launching a process
Creating a file in the Windows subdirectories
Using the Windows Management Instrumentation requests
Modifying an executable file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Creating a file in the mass storage device
Deleting volume shadow copies
Preventing system recovery
Forced shutdown of a browser
Encrypting user's files
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Likely Malicious
Threat level:
7.5/10
Confidence:
100%
Tags:
anti-vm exploit explorer.exe greyware obfuscated packed shell32.dll
Malware family:
LockBit Ransomware
Verdict:
Malicious
Result
Threat name:
LockBit ransomware
Detection:
malicious
Classification:
rans.spre.expl.evad
Score:
100 / 100
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Clears the windows event log
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 functionality to behave differently if execute on a Russian/Kazak computer
Contains functionality to hide a thread from the debugger
Creates files inside the volume driver (system volume information)
Deletes shadow drive data (may be related to ransomware)
Deletes the backup plan of Windows
Found evasive API chain (may stop execution after checking mutex)
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
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May disable shadow drive data (uses vssadmin)
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for submitted 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
Writes many files with high entropy
Yara detected LockBit ransomware
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.Lockbit
Status:
Malicious
First seen:
2021-05-20 23:21:00 UTC
File Type:
PE (Exe)
AV detection:
30 of 41 (73.17%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 9 additional samples on MalwareBazaar
Result
Malware family:
lockbit
Score:
10/10
Tags:
family:lockbit evasion persistence ransomware
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies Control Panel
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Drops file in Program Files directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Adds Run key to start application
Checks computer location settings
Deletes itself
Deletes backup catalog
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Lockbit
Unpacked files
SH256 hash:
c72dad61e0cdc9a5f49290e9c07190fff2f501f3a08ac34a7a47db27fa5008e6
MD5 hash:
ff0c0bd5b0cdffa79138f1d81d59431a
SHA1 hash:
d69f5fb82eed253e71545f22cdb761b99bf7ece9
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: | ICMLuaUtil_UACMe_M41 |
|---|---|
| Author: | Marius 'f0wL' Genheimer <hello@dissectingmalwa.re> |
| Description: | A Yara rule for UACMe Method 41 -> ICMLuaUtil Elevated COM interface |
| Reference: | https://github.com/hfiref0x/UACME |
| Rule name: | INDICATOR_SUSPICIOUS_ClearWinLogs |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing commands for clearing Windows Event Logs |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | INDICATOR_SUSPICIOUS_GENRansomware |
|---|---|
| Author: | ditekSHen |
| Description: | detects command variations typically used by ransomware |
| Rule name: | INDICATOR_SUSPICIOUS_USNDeleteJournal |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing anti-forensic artifcats of deletiing USN change journal. Observed in ransomware |
| Rule name: | INDICATOR_SUSPICOUS_EXE_References_VEEAM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing many references to VEEAM. Observed in ransomware |
| Rule name: | INDICATOR_SUSPICOUS_EXE_References_VEEAM |
|---|---|
| Description: | Detects executables containing many references to VEEAM. Observed in ransomware |
| Rule name: | Lockbit |
|---|---|
| Author: | kevoreilly |
| Description: | Lockbit Payload |
| Rule name: | Lockbit_Unpacked |
|---|---|
| Author: | DigitalPanda |
| Rule name: | RansomwareTest6 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest7 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | SUSP_XORed_URL_in_EXE |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | SUSP_XORed_URL_in_EXE_RID2E46 |
|---|---|
| Author: | Florian Roth |
| Description: | Detects an XORed URL in an executable |
| Reference: | https://twitter.com/stvemillertime/status/1237035794973560834 |
| Rule name: | UAC_bypass_bin_mem |
|---|---|
| Author: | James_inthe_box |
| Description: | UAC bypass in files like avemaria |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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